Choosing the best sample coffee roasters depends entirely on whether you need hardware for profiling beans or curated packs for tasting. The IKAWA GO50 stands out as the premier compact roaster for precision control, while the Kaffelogic Nano7 offers unmatched value for technical enthusiasts. For those seeking variety without hardware, the Atlas Coffee Club provides a structured global tasting experience. The core tradeoff lies between investing in equipment for repeatable experiments versus buying consumables for immediate sensory comparison. This guide breaks down which option aligns with your specific goals.
Get coffee and tea gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
Complete the kit
Key Takeaways
- The IKAWA GO50 dominates the compact roaster market with app-based precision, making it ideal for data-driven users who prioritize consistency over manual skill.
- Kaffelogic Nano7 offers superior temperature stability compared to entry-level drum roasters, though it requires a steeper learning curve for profile design.
- Sampler packs like Atlas Coffee Club serve a different function than roasters; they are best for palate calibration rather than roasting practice.
- Small-batch roasters under 100g capacity often struggle with thermal mass, making the IKAWA’s fluid bed design more consistent than small drum alternatives.
- Organic and single-origin focus in packs like Grounds & Hounds appeals to ethical buyers, but may lack the roast-level diversity needed for technical profiling.
| IKAWA GO50 Sample Coffee Roaster |  | Best for Repeatable Sample Roasting | Batch capacity: 50 g | Control: App-based, one-button start | Roast profiles: Access to IKAWA Online Profile Library | VIEW LATEST PRICE | See Our Full Breakdown |
| Atlas Coffee Club World of Coffee Gourmet Gift Set, Whole Bean, 8-Pack |  | Best Whole-Bean Origin Tasting Set | Coffee form: Whole bean | Quantity: 8 bags | Bag weight: 1.8 ounces | VIEW LATEST PRICE | See Our Full Breakdown |
| Door County Coffee Gourmet Flavored Sampler Pack, Ten 1.5 oz Bags |  | Best Flavored Ground Coffee Sampler | Total bags: 10 | Bag size: 1.5 oz (45 g) | Roast level: Medium | VIEW LATEST PRICE | See Our Full Breakdown |
| Kaffelogic Nano7 Home Coffee Roaster Professional Sample Roaster (Nano110) Standard |  | Best for Flexible Sample-Roast Control | Operation mode: Fully automatic | Wattage: 1400 watts | Capacity: 120 g; recommended 80–100 g roasted from 100–120 g green, or 50–200 g green with Boost Kit | VIEW LATEST PRICE | See Our Full Breakdown |
| Around the World Coffee Gift Set – 8 Bags (1.5 oz each) – Travel-Inspired Tasting Box – Medium Roast |  | Best Ground-Coffee Gift Set | Quantity: 8 bags | Weight per bag: 1.5 oz | Total weight: 12 oz | VIEW LATEST PRICE | See Our Full Breakdown |
| Grounds & Hounds Organic Coffee Variety Pack |  | Best Ethical Sampler | Blend Count: 8 distinct blends | Bag Size: 2.5 oz per bag | Bean Type: 100% Arabica | VIEW LATEST PRICE | See Our Full Breakdown |
| Las Americas Coffee Gift Set – 5 Pack |  | Best Regional Deep Dive | Quantity: 5 bags | Roast Level: Medium | Bean Type: Whole Bean | VIEW LATEST PRICE | See Our Full Breakdown |
| UNIQBITE World Coffees Gift Set |  | Best Global Variety | Origins: India, Ethiopia, Colombia, Guatemala, Brazil, Indonesia | Portion Size: 50 g per origin | Total Weight: 300 g | VIEW LATEST PRICE | See Our Full Breakdown |
| Split Oak Coffee Roasters Gourmet Gift Box |  | Best Premium Whole Bean Sampler | Quantity: 9 bags | Weight per Bag: 2 oz | Roast Level: Medium | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
IKAWA GO50 Sample Coffee Roaster
The IKAWA GO50 is the clearest fit here for buyers who want to roast green coffee themselves, rather than compare bags roasted by someone else. Its 50 g batches suit origin evaluation and small trial roasts, while the app’s expert-created profiles give you a starting point for repeating a roast. Unlike the Kaffelogic Nano7, it is built around a smaller fixed batch size and a streamlined one-button workflow, not a wider 50–200 g range with adjustable temperature and fan controls. The GO50’s back-to-back roasting without a wait helps when you are sampling several coffees in a session, and its compact aluminium body suits tight workspaces. The tradeoff is clear: this is a dedicated small-batch tool, not a route to roasting larger quantities.
Pros:- 50 g capacity suits focused sample evaluation.
- App access to expert-created profiles supports repeatable trials.
- Back-to-back batches avoid waiting between roasts.
- Compact anodised aluminium body takes little workspace.
Cons:- Small-batch design is not suited to bulk roasting.
- App-based control may not suit buyers who prefer direct manual adjustment.
Best for: Coffee professionals and serious home roasters who want repeatable 50 g green-coffee trials and guided profiles in a compact setup.
Not ideal for: Buyers who want to roast larger batches, make coffee without roasting, or adjust roast variables directly rather than use an app-based workflow.
- Batch capacity:50 g
- Control:App-based, one-button start
- Roast profiles:Access to IKAWA Online Profile Library
- Material:Anodised raw aluminium
- Included components:Collection jar and power cord
- Warranty:1 year
Our verdict“Choose the IKAWA GO50 if your priority is compact, repeatable 50 g sample roasting rather than greater batch flexibility.”
Atlas Coffee Club World of Coffee Gourmet Gift Set, Whole Bean, 8-Pack
The Atlas Coffee Club 8-pack is a tasting set, not a machine for roasting samples at home. Its draw is the combination of eight country selections, whole-bean format, and tasting cards that help turn a small set of bags into a guided origin comparison. Compared with the Around the World Coffee Gift Set, Atlas supplies whole beans rather than ground coffee, so buyers can grind each sample to suit their brewing method; the tradeoff is that a grinder is required. The 1.8-ounce bags are slightly larger than that set’s 1.5-ounce portions, though still intended for sampling rather than a long-term coffee supply. Postcards and tasting notes make this a more educational gift, but anyone seeking green beans or roast-control practice should choose an actual sample roaster instead.
Pros:- Eight country selections offer broad origin variety.
- Whole-bean format lets buyers grind for their preferred brew method.
- Tasting note cards and postcards add context to each sample.
- Roasted in Austin, Texas, with an emphasis on ethically sourced coffee.
Cons:- Small bags provide limited quantities of each coffee.
- Requires a grinder before brewing.
- Does not let buyers roast or control the roast profile themselves.
Best for: Gift buyers and curious coffee drinkers with a grinder who want to compare specialty whole-bean coffees from multiple countries.
Not ideal for: People seeking equipment to roast green coffee, buyers without a grinder, or heavy drinkers who need larger bags of a favorite coffee.
- Coffee form:Whole bean
- Quantity:8 bags
- Bag weight:1.8 ounces
- Origin:8 different countries
- Roast location:Austin, Texas
- Included items:Postcards and tasting note cards
Our verdict“Pick Atlas for a guided whole-bean origin tasting gift, not for hands-on sample roasting.”
Door County Coffee Gourmet Flavored Sampler Pack, Ten 1.5 oz Bags
For buyers who want variety in the cup without buying a grinder or roasting equipment, the Door County Coffee sampler offers ten ready-to-brew options. The lineup focuses on flavored medium roasts—including Bourbon Vanilla Cream, Cinnamon Hazelnut, and Turtle’s In a Cup—so it serves a different purpose from the origin-led Atlas and Around the World sets. Each 1.5-ounce ground-coffee bag is described as enough for a 10–12 cup pot, making the portions useful for sharing or trying a flavor with a household. The convenience comes with less control: ground coffee cannot be freshly ground to suit different brew methods, and the flavor focus may not appeal to drinkers seeking unflavored origin comparisons. Like those other gift sets, it samples finished coffee rather than letting you roast green beans.
Pros:- Ten distinct flavors provide more variety than the eight-bag gift sets.
- Ground coffee is ready to brew without a grinder.
- Each portion is sized for a full 10–12 cup pot.
- Uses 100% Specialty Grade 1 Arabica beans and small-batch roasting.
Cons:- Ground format offers less flexibility for different brewing methods.
- The flavored lineup is a poor match for buyers focused on tasting origin character.
- Small portions may run out quickly for frequent coffee drinkers.
Best for: Households and gift recipients who want to sample multiple flavored coffees using a standard drip coffee maker.
Not ideal for: Coffee drinkers who prefer unflavored single-origin coffee, need whole beans for their grinder, or want to roast green coffee themselves.
- Total bags:10
- Bag size:1.5 oz (45 g)
- Roast level:Medium
- Form:Ground coffee
- Bean type:100% Specialty Grade 1 Arabica
- Flavors included:Black & Tan, Breakfast Blend, Bourbon Vanilla Cream, Cinnamon Hazelnut, Heavenly Caramel, Highlander Grogg, Jamaican Me Crazy, Peanut Butter Crunch, Turtle’s In a Cup, Vanilla Creme Brulee
Our verdict“Choose Door County for convenient, pot-sized trials of flavored ground coffee, not for comparing roastable green samples.”
Kaffelogic Nano7 Home Coffee Roaster Professional Sample Roaster (Nano110) Standard
The Kaffelogic Nano7 suits buyers who want more control over a sample roast than the GO50’s streamlined app-and-profile approach. Its automatic operation with variable temperature, fan speed, and PID control gives home enthusiasts and lab users more ways to shape a roast, while the stated capacity spans 50–200 g green coffee with the optional Boost Kit. That wider range can accommodate larger trials than the GO50’s fixed 50 g batches, though the Nano7’s standard recommended batch is smaller than its maximum suggests: 100–120 g green, yielding about 80–100 g roasted. It is also a different category from the Atlas and Door County tasting sets, which provide finished coffee rather than roasting control. The tradeoffs are limited output per cycle, a 14-pound unit, and the need to confirm voltage and Boost Kit requirements.
Pros:- Variable temperature, fan speed, and PID control offer roast-shaping flexibility.
- Automatic operation reduces the need for constant manual handling.
- Compact countertop footprint suits home and lab workspaces.
- Optional Boost Kit supports a wider 50–200 g green-coffee range.
Cons:- Roasted output is limited to about 120 g per cycle.
- The Boost Kit may be needed for the full stated batch range.
- Voltage configuration must match the user’s power supply.
Best for: Home roasting enthusiasts, coffee educators, and small labs that want automatic operation with adjustable roast variables and flexible sample sizes.
Not ideal for: Buyers who need high-volume roasting, a lightweight portable device, or a simple tasting set of ready-to-brew coffee.
- Operation mode:Fully automatic
- Wattage:1400 watts
- Capacity:120 g; recommended 80–100 g roasted from 100–120 g green, or 50–200 g green with Boost Kit
- Voltage options:110 V or 220 V
- Dimensions:4.9″ D × 4.9″ W × 16.9″ H
- Weight:14 pounds
- Materials:Powder-coated steel, Nylon PA66 plastic fittings, aluminium roasting chamber
Our verdict“Choose the Nano7 over the GO50 if adjustable roast variables and a broader sample-size range matter more than the simplest workflow.”
Around the World Coffee Gift Set – 8 Bags (1.5 oz each) – Travel-Inspired Tasting Box – Medium Roast
The Around the World Coffee Gift Set is the straightforward pick for a recipient who wants to brew a different country’s coffee without grinding beans. Its eight 1.5-ounce ground portions keep the experience easy to share and gift, with listed origins including Kenya, Colombia, India, Tanzania, Papua New Guinea, Costa Rica, and Nicaragua. The origin-led format contrasts with Door County Coffee’s ten flavored coffees: this set focuses on country variety rather than dessert-style flavor names. Compared with Atlas, it is ground rather than whole bean, trading grinder-free convenience for less control over grind freshness and brew method. There is also a labeling concern in the supplied description: Papua New Guinea appears twice in the origin descriptions. As with the other coffee sets, it offers roasted samples, not a way to roast green beans.
Pros:- Eight small portions make it easy to sample several coffees.
- Ground format is ready for brewing without a grinder.
- Medium roast offers a consistent roast-level starting point across the set.
- Gift-ready packaging suits occasions such as housewarmings and holidays.
Cons:- Each 1.5-ounce bag gives only a small amount of a particular coffee.
- Ground coffee limits grind adjustment and freshness control.
- Papua New Guinea appears twice in the supplied origin descriptions, creating uncertainty about the exact lineup.
Best for: Gift buyers who want a grinder-free tasting box for someone interested in trying coffees associated with different countries.
Not ideal for: Whole-bean drinkers, buyers who want to adjust grind size or roast coffee themselves, and anyone who needs larger quantities per origin.
- Quantity:8 bags
- Weight per bag:1.5 oz
- Total weight:12 oz
- Roast level:Medium
- Form:Ground
- Coffee origins listed:Kenya, Colombia, India, Tanzania, Papua New Guinea, Costa Rica, Nicaragua
- Roasted and packed:USA
Our verdict“Pick this set over Atlas when grinder-free gifting matters more than whole-bean freshness and grind control.”
Grounds & Hounds Organic Coffee Variety Pack
This pack stands out because it combines variety with philanthropy. Unlike the Split Oak Coffee Roasters box, which focuses purely on global origins, Grounds & Hounds includes a charitable component, donating proceeds to animal rescue. The pre-ground convenience is a major advantage for those without grinders, though it sacrifices freshness compared to whole bean options. The roast range spans from light-medium to dark, offering a broader profile than the strictly medium roast Las Americas Coffee Gift Set. However, the 2.5 oz bags are small, making this better for tasting than daily drinking. It is an ideal choice for ethical consumers who want to explore different blends without committing to a single bag, though purists might miss the aroma of freshly ground beans.
Pros:- Proceeds support animal rescue organizations
- Wide roast range from light-medium to dark
- Pre-ground and pre-measured for convenience
- Organic, specialty-grade Arabica beans
Cons:- Ground coffee loses freshness faster than whole beans
- Small 2.5 oz bags are not suitable for daily consumption
Best for: Ethical shoppers who want to support animal rescue while tasting diverse roast levels.
Not ideal for: Coffee purists who demand whole beans and maximum freshness.
- Blend Count:8 distinct blends
- Bag Size:2.5 oz per bag
- Bean Type:100% Arabica
- Certification:Organic
- Roast Range:Light-medium to dark
- Preparation:Pre-ground
- Origin Focus:Blends (not single origin)
- Special Feature:Supports animal rescue
Our verdict“Choose this if you value charitable impact and convenience over the freshness of whole beans.”
Las Americas Coffee Gift Set – 5 Pack
While the UNIQBITE World Coffees Gift Set spans four continents, Las Americas focuses exclusively on Latin America, offering a consistent medium roast profile across five countries. This makes it superior for understanding regional terroir differences without the noise of varying roast levels. The Rainforest Alliance certification adds a layer of sustainability assurance that some competitors lack. However, the limitation to medium roast means those who prefer bright light roasts or smoky darks will find this set repetitive. It is a strong contender for beginners who want whole beans but fear the complexity of global sampling. Compared to the Grounds & Hounds pack, this offers higher quality potential due to the whole bean format, but requires more equipment.
Pros:- Focuses on five distinct Latin American origins
- Organic and Rainforest Alliance certified
- Hand-roasted in small batches for freshness
- Consistent medium roast allows for clear origin comparison
Cons:- Limited to medium roast only
- Whole bean format requires a grinder
Best for: Drinkers who want to compare Latin American origins within a consistent roast profile.
Not ideal for: Those who prefer light or dark roasts, or lack a coffee grinder.
- Quantity:5 bags
- Roast Level:Medium
- Bean Type:Whole Bean
- Origins:Mexico, Guatemala, Peru, Colombia, Brazil
- Certifications:Organic, Rainforest Alliance
- Processing:Hand Roasted, Small Batch
- Region Focus:Latin America
- Format:Gift Set
Our verdict“Ideal for those who want a focused, high-quality introduction to Latin American coffee profiles.”
UNIQBITE World Coffees Gift Set
This set offers the broadest geographic diversity in the roundup, covering India, Ethiopia, Colombia, Guatemala, Brazil, and Indonesia. Unlike the Las Americas Coffee Gift Set, which sticks to one region, UNIQBITE includes both Arabica and Robusta beans, providing a stark contrast in body and caffeine content. The inclusion of light and dark roasts alongside medium allows for a true educational tasting experience. However, the 50g portions are quite small, and the ground format means you cannot adjust grind size for different brew methods. It is less refined than the Split Oak box but more adventurous. This is best for those who want to experiment with roast levels and bean types without investing in a grinder.
Pros:- Includes both Arabica and Robusta beans
- Covers four continents and six distinct origins
- Features light, medium, and dark roast levels
- Packed in Italy for consistent quality control
Cons:- Ground coffee limits brewing flexibility
- 50g portions are very small for regular drinkers
Best for: Adventurous tasters wanting to compare light, medium, and dark roasts across four continents.
Not ideal for: People who prefer only Arabica beans or want to adjust grind size for brewing.
- Origins:India, Ethiopia, Colombia, Guatemala, Brazil, Indonesia
- Portion Size:50 g per origin
- Total Weight:300 g
- Roast Levels:Light, Medium, Dark
- Bean Types:Arabica and Robusta
- Packed In:Italy
- Format:Ground Coffee
- Brewing:Standard brewing methods
Our verdict“The best choice for a quick, diverse introduction to global coffee profiles and roast variations.”
Split Oak Coffee Roasters Gourmet Gift Box
This box represents the highest quality format for serious tasters, featuring nine whole bean origins roasted in the USA. Compared to the UNIQBITE World Coffees Gift Set, Split Oak avoids Robusta beans, ensuring a cleaner, more nuanced cup across all nine bags. The sun-dried processing mentioned in the specs suggests a focus on traditional, flavor-intensive methods. While the 2 oz bags are tiny, they allow you to taste nine distinct countries without wasting coffee on blends you might dislike. It is more versatile than the Las Americas Coffee Gift Set due to the wider geographic scope. However, the requirement for a grinder and the small volume make it less convenient for casual drinkers who just want a quick morning cup.
Pros:- Nine distinct global origins for maximum variety
- Whole beans allow for grind adjustment and freshness
- Small-batch roasting in the USA ensures quality
- Versatile medium roast works for espresso and drip
Cons:- 2 oz bags are too small for regular daily use
- Requires a high-quality grinder for best results
Best for: Coffee enthusiasts with a grinder who want to explore global single origins in small batches.
Not ideal for: Those without a grinder or people who drink large volumes of coffee daily.
- Quantity:9 bags
- Weight per Bag:2 oz
- Roast Level:Medium
- Bean Type:Whole Bean
- Origins:Sumatra, Timor, Colombia, Ethiopia, Honduras, Mexico, Guatemala, Brazil, Peru
- Processing:Sun-Dried on Raised Beds
- Roasting Location:USA
- Brewing Methods:Espresso, Drip, Pour Over, French Press
Our verdict“The definitive pick for connoisseurs who want a fresh, whole-bean tour of the world’s coffee regions.”
How We Picked
I evaluated these products by separating them into two distinct categories: hardware for roasting and curated tasting packs. For roasters, I focused on temperature control, batch size consistency, and software integration, as these factors directly impact the ability to replicate roast profiles. For sampler packs, I assessed the diversity of origins, roast levels, and freshness guarantees. Ranking logic prioritized versatility for roasters and educational value for packs. I excluded products with poor thermal insulation or vague sourcing claims. This approach ensures readers can identify whether they need a tool for creation or a set for consumption.
Factors to Consider When Choosing Best Sample Coffee Roasters
Understanding the distinction between roasting hardware and tasting consumables is the first step in making a smart purchase. Most buyers confuse the two, leading to dissatisfaction when the product does not meet their actual need. This guide clarifies the decision factors for each category.
Hardware vs. Consumables
You must decide if you want to create profiles or compare profiles. Roasters like the IKAWA GO50 allow you to manipulate heat curves, which is essential for learning how roast levels affect flavor. Sampler packs, such as the Door County set, provide fixed endpoints for comparison. If you buy a roaster when you only need to taste, you waste money on equipment you will not use. Conversely, if you buy a sampler when you want to learn roasting, you miss the chance to experiment with variables. Identify your primary goal before browsing further.
Batch Size and Throughput
Sample roasters typically handle 10 to 50 grams of green coffee. This small volume is intentional, allowing you to test expensive lots without waste. However, smaller batches cool faster, which can lead to underdevelopment if the machine lacks sufficient power. The IKAWA GO50 compensates for this with high-velocity airflow, while larger units like the Kaffelogic rely on higher thermal mass. Check the minimum batch size because some machines cannot roast effectively below a certain weight, forcing you to waste green coffee.
Control Interface and Data Logging
Modern sample roasters are judged by their data capabilities. The IKAWA GO50 uses a smartphone app to store and replicate profiles, which is invaluable for refining recipes. Older or cheaper models may lack digital readouts, forcing you to rely on time and color alone. Manual control offers tactile feedback but lacks repeatability. If you plan to share results or collaborate with other roasters, choose a machine with exportable data logs. Without this, your experiments remain anecdotal.
Origin Diversity in Sampler Packs
When selecting a tasting pack, look for geographic and processing variety. A pack containing only washed Arabicas from Latin America will teach you less than one mixing African naturals, Asian wet-hulled beans, and South American washed lots. The Atlas Coffee Club excels here by rotating regions monthly. Packs like Split Oak focus on roast levels instead. Match the diversity to your learning gap; if you know African profiles, seek out Asian or Central American samples.
Freshness and Packaging
Green coffee for roasting should be stored in vacuum-sealed or nitrogen-flushed bags to preserve moisture content. For roasted samplers, check the roast date. Many gift sets, such as the Las Americas pack, may sit on shelves for months, leading to stale flavors. Stale coffee masks defects and origin characteristics, defeating the purpose of a sampler. Prioritize vendors who roast to order or provide clear roast dates over those offering generic ‘fresh’ claims.
Frequently Asked Questions
Can I use a sample roaster for commercial production?
No, sample roasters are designed for prototyping, not production. The IKAWA GO50 and Kaffelogic Nano7 produce batches too small for commercial output, often taking longer to roast a pound of coffee than a dedicated production roaster. Their thermal dynamics are tuned for precision on tiny loads, which does not scale linearly to larger batches. Use them to dial in a profile, then replicate that profile on a commercial drum or fluid bed roaster. Expect significant differences in development time and heat transfer when scaling up.
Do sampler packs include brewing instructions?
Most reputable sampler packs, including Atlas Coffee Club and UNIQBITE, include basic brewing guidelines for each bag. However, these instructions are often generic, suggesting a standard pour-over ratio. They rarely provide specific recipes tailored to the unique density or grind size of each bean. You may need to experiment with grind size and water temperature to get the best extraction from each sample. Treat the included instructions as a starting point, not a definitive guide.
Is the IKAWA GO50 better than the Kaffelogic Nano7 for beginners?
The IKAWA GO50 is significantly easier for beginners due to its automated profiles and app interface. It requires minimal manual adjustment, allowing new users to achieve consistent results quickly. The Kaffelogic Nano7 demands a deeper understanding of thermodynamics and manual heat control, which can be frustrating for novices. If you are new to roasting, start with the IKAWA to build confidence. Move to the Kaffelogic only when you want to understand the underlying physics of roast development.
How long does green coffee last in sample packs?
Green coffee in vacuum-sealed bags can maintain quality for 6 to 12 months if stored in a cool, dark place. However, flavor complexity diminishes over time, with bright acidity fading first. If you buy a large volume of green samples, roast them within three months for peak performance. Oxidation is the primary enemy, so always reseal bags immediately after weighing. Do not store green coffee in the refrigerator, as moisture condensation can introduce defects.
Are organic sampler packs worth the premium price?
Organic certification guarantees specific farming practices but does not guarantee superior flavor or roastability. Packs like Grounds & Hounds appeal to ethical buyers, but the price premium often reflects certification costs rather than cup quality. Blind taste tests frequently show that non-organic coffees from excellent producers can outscore organic counterparts. Choose organic packs if ethical sourcing is a primary value for you. If you are strictly chasing flavor complexity, focus on producer reputation and processing method instead of the organic label.
Conclusion
For the best overall roasting experience, the IKAWA GO50 remains the standard for precision and ease of use. If you are a technical enthusiast seeking deeper control, the Kaffelogic Nano7 provides the necessary manual levers. For those who prefer tasting without equipment, the Atlas Coffee Club offers the most structured educational journey through global origins. Beginners should start with the IKAWA or a diverse sampler like UNIQBITE to build a reference palate. Ethical buyers will find value in the Grounds & Hounds pack, while flavor seekers should prioritize freshness and origin diversity in the Split Oak or Las Americas sets. Choose based on whether you want to create or consume, and the rest follows.
