Meal prep containers are not exciting until one leaks chicken marinade into a gym bag. The best option depends on how you actually prep: one-compartment bulk meals, round bowls, deli-style soups, glass reheating containers, or disposable boxes for travel.
We focused on containers that make sense for lifters, dieters, and busy meal-preppers: clear serving sizes, stackable shapes, lids that match the use case, and formats that do not turn Sunday cooking into Wednesday frustration.
Igluu's 10-pack 28-ounce containers are the best default because they are inexpensive, simple, and sized well for typical protein-plus-carb meals. Glass Igluu containers are better if you reheat often, while Fit Meal Prep deli containers work better for soups, overnight oats, and bulk ingredients.
Quick take: Igluu 28-ounce reusable containers are the best default for most meal-preppers. Choose Igluu glass if reheating quality matters, Fit Meal Prep deli containers for soups and bulk ingredients, and compostable boxes only when you need disposable takeout-style packing.
Related FitnessVolt guide: protein pacing.
Best Picks at a Glance
| Category | Product | Key Check | Best For | |
|---|---|---|---|---|
| Best Overall | Igluu 28 oz Reusable Meal Prep Containers | 10-pack 28 oz one-compartment containers | Most lifters prepping standard meals | Amazon |
| Best Round Container | Igluu 28 oz Round Meal Prep Containers | 10-pack round 28 oz containers | Bowls, oats, rice meals, and leftovers | Amazon |
| Best for Soups and Oats | Fit Meal Prep Deli Containers | 40-pack mixed deli containers with lids | Soups, sauces, oats, and bulk ingredients | Amazon |
| Best Bulk Plastic Pack | Igluu 20-Pack Reusable Containers | 20-pack 28 oz containers | High-volume weekly prep | Amazon |
| Best Disposable Box | Fit Meal Prep Compostable To-Go Boxes | 100-pack compostable clamshell boxes | Travel, events, and disposable packing | Amazon |
| Best Mixed Sizes | Fit Meal Prep Mixed Deli Container Set | 66-pack 8, 16, and 32 oz deli containers | Sauces, toppings, snacks, and meals | Amazon |
| Best Round Glass | Igluu Round Glass Meal Prep Containers | 5-pack 32 oz round glass containers | Reheating bowls and larger portions | Amazon |
| Best Glass Set | Igluu Glass Meal Prep Containers | 5-pack 28 oz glass containers | Microwave-heavy meal prep | Amazon |
How We Ranked These Products
We ranked containers by real meal-prep utility: capacity, stackability, lid style, material, reheating practicality, freezer use, and whether the package size fits repeat weekly cooking.
We favored clear use cases over huge bundles. A 100-pack disposable option can be useful, but it should not outrank a durable container for someone who preps the same five lunches every week.
- Capacity and shape
- Reusable versus disposable construction
- Microwave, freezer, and dishwasher fit
- Lid confidence and stacking
- Best meal style: lunch, soup, oats, bulk prep, or freezer storage
For more context, read: macros for cutting.
1. Igluu 28 oz Reusable Meal Prep Containers: Best Overall
Igluu 28 oz Reusable Meal Prep Containers
Best OverallPros
- 10-pack 28 oz one-compartment containers
- Most lifters prepping standard meals
Cons
- Skip if you want glass.
- Confirm current package details before ordering
Why it made the list: 10-pack 28 oz one-compartment containers gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: Most lifters prepping standard meals
Label and format check: 10-pack 28 oz one-compartment containers Current Amazon listing title: Igluu Meal Prep Containers Reusable (10 Pack) – Food Containers with Lids – Stackable, Microwave, Freezer & Dishwasher Safe – 28oz – 1 Compartment – BPA-Free.
Compared with the closest alternatives here, this pick wins on overall.
Main tradeoff: Skip if you want glass.
2. Igluu 28 oz Round Meal Prep Containers: Best Round Container
Igluu 28 oz Round Meal Prep Containers
Best Round ContainerPros
- 10-pack round 28 oz containers
- Bowls, oats, rice meals, and leftovers
Cons
- Skip if rectangles stack better in your fridge.
- Confirm current package details before ordering
Why it made the list: 10-pack round 28 oz containers gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: Bowls, oats, rice meals, and leftovers
Label and format check: 10-pack round 28 oz containers Current Amazon listing title: Igluu Meal Prep Containers Reusable (10 Pack) – Round Food Containers with Lids – Stackable, Microwave, Freezer & Dishwasher Safe – 28oz – 1 Compartment – BPA-Free.
Compared with the closest alternatives here, this pick wins on round container.
Main tradeoff: Skip if rectangles stack better in your fridge.
3. Fit Meal Prep Deli Containers: Best for Soups and Oats
Fit Meal Prep Deli Containers
Best for Soups and OatsPros
- 40-pack mixed deli containers with lids
- Soups, sauces, oats, and bulk ingredients
Cons
- Skip for plated meals.
- Confirm current package details before ordering
Why it made the list: 40-pack mixed deli containers with lids gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: Soups, sauces, oats, and bulk ingredients
Label and format check: 40-pack mixed deli containers with lids Current Amazon listing title: Fit Meal Prep 40 Pack 16 32 oz Deli Containers with Lids, US Made Leakproof Pint & Quart Containers with Lids, Clear Plastic Food Storage Container with Lid, Microwave Freezer Safe Meal Prep Container.
Compared with the closest alternatives here, this pick wins on for soups and oats.
Main tradeoff: Skip for plated meals.
4. Igluu 20-Pack Reusable Containers: Best Bulk Plastic Pack
Igluu 20-Pack Reusable Containers
Best Bulk Plastic PackPros
- 20-pack 28 oz containers
- High-volume weekly prep
Cons
- Skip if you only prep a few meals.
- Confirm current package details before ordering
Why it made the list: 20-pack 28 oz containers gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: High-volume weekly prep
Label and format check: 20-pack 28 oz containers Current Amazon listing title: Igluu Meal Prep Containers Reusable (20 Pack) – Food Containers with Lids – Stackable, Microwave, Freezer & Dishwasher Safe – 28oz – 1 Compartment – BPA-Free.
Compared with the closest alternatives here, this pick wins on bulk plastic pack.
Main tradeoff: Skip if you only prep a few meals.
Also useful: healthy bulking foods.
5. Fit Meal Prep Compostable To-Go Boxes: Best Disposable Box
Fit Meal Prep Compostable To-Go Boxes
Best Disposable BoxPros
- 100-pack compostable clamshell boxes
- Travel, events, and disposable packing
Cons
- Skip for long-term freezer storage.
- Confirm current package details before ordering
Why it made the list: 100-pack compostable clamshell boxes gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: Travel, events, and disposable packing
Label and format check: 100-pack compostable clamshell boxes Current Amazon listing title: Fit Meal Prep 100 Pack 9×6 Compostable To Go Food Containers, Disposable To Go Boxes for Food, Lunch Boxes, Clamshell Take Out Containers with Lids, Eco Friendly Biodegradable, PFAS-Free, Bagasse.
Compared with the closest alternatives here, this pick wins on disposable box.
Main tradeoff: Skip for long-term freezer storage.
6. Fit Meal Prep Mixed Deli Container Set: Best Mixed Sizes
Fit Meal Prep Mixed Deli Container Set
Best Mixed SizesPros
- 66-pack 8, 16, and 32 oz deli containers
- Sauces, toppings, snacks, and meals
Cons
- Skip if you want identical containers.
- Confirm current package details before ordering
Why it made the list: 66-pack 8, 16, and 32 oz deli containers gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: Sauces, toppings, snacks, and meals
Label and format check: 66-pack 8, 16, and 32 oz deli containers Current Amazon listing title: Fit Meal Prep 66 Pack 8 16 32 oz Deli Containers with Lids, US Made Leakproof Quart Containers with Lids, Clear Plastic Food Storage Container with Lid, Microwave Freezer Safe Meal Prep Container.
Compared with the closest alternatives here, this pick wins on mixed sizes.
Main tradeoff: Skip if you want identical containers.
7. Igluu Round Glass Meal Prep Containers: Best Round Glass
Igluu Round Glass Meal Prep Containers
Best Round GlassPros
- 5-pack 32 oz round glass containers
- Reheating bowls and larger portions
Cons
- Skip if weight matters.
- Confirm current package details before ordering
Why it made the list: 5-pack 32 oz round glass containers gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: Reheating bowls and larger portions
Label and format check: 5-pack 32 oz round glass containers Current Amazon listing title: Igluu Meal Prep Round Glass Containers with Air Vent Lids (5 Pack+Extra Lid) – Airtight & BPA-Free – Oven, Microwave, Freezer and Dishwasher Safe – 32oz – Durable Borosilicate Glass.
Compared with the closest alternatives here, this pick wins on round glass.
Main tradeoff: Skip if weight matters.
8. Igluu Glass Meal Prep Containers: Best Glass Set
Igluu Glass Meal Prep Containers
Best Glass SetPros
- 5-pack 28 oz glass containers
- Microwave-heavy meal prep
Cons
- Skip if you need a cheap large pack.
- Confirm current package details before ordering
Why it made the list: 5-pack 28 oz glass containers gives this product a distinct job in the lineup instead of making it another interchangeable listing.
Best fit: Microwave-heavy meal prep
Label and format check: 5-pack 28 oz glass containers Current Amazon listing title: Igluu Meal Prep Glass Containers with Air Vent Lids (5 Pack+Extra Lid) – Airtight & BPA-Free – Oven, Microwave, Freezer and Dishwasher Safe – 28oz – Durable Borosilicate Glass.
Compared with the closest alternatives here, this pick wins on glass set.
Main tradeoff: Skip if you need a cheap large pack.
Product Comparison
| Product | Role | Key Check | Score | Watch Out For | |
|---|---|---|---|---|---|
| Igluu 28 oz Reusable Meal Prep Containers | Best Overall | 10-pack 28 oz one-compartment containers | 9.4/10 | Skip if you want glass. | Amazon |
| Igluu 28 oz Round Meal Prep Containers | Best Round Container | 10-pack round 28 oz containers | 8.9/10 | Skip if rectangles stack better in your fridge. | Amazon |
| Fit Meal Prep Deli Containers | Best for Soups and Oats | 40-pack mixed deli containers with lids | 8.7/10 | Skip for plated meals. | Amazon |
| Igluu 20-Pack Reusable Containers | Best Bulk Plastic Pack | 20-pack 28 oz containers | 8.8/10 | Skip if you only prep a few meals. | Amazon |
| Fit Meal Prep Compostable To-Go Boxes | Best Disposable Box | 100-pack compostable clamshell boxes | 8.1/10 | Skip for long-term freezer storage. | Amazon |
| Fit Meal Prep Mixed Deli Container Set | Best Mixed Sizes | 66-pack 8, 16, and 32 oz deli containers | 8.6/10 | Skip if you want identical containers. | Amazon |
| Igluu Round Glass Meal Prep Containers | Best Round Glass | 5-pack 32 oz round glass containers | 9.0/10 | Skip if weight matters. | Amazon |
| Igluu Glass Meal Prep Containers | Best Glass Set | 5-pack 28 oz glass containers | 9.1/10 | Skip if you need a cheap large pack. | Amazon |
How to Choose
Choose shape before brand
Rectangular containers stack best for classic meal prep. Round containers are better for bowls, oats, and soups. Deli containers are excellent for liquids and ingredients but awkward for plated meals.
Glass versus plastic
Glass is heavier and more expensive, but it reheats better and resists staining. Plastic is lighter, cheaper, and easier to carry, but tomato sauces and oils can shorten its useful life.
Buy the right pack size
A 10-pack is enough for most workweek prep. Larger packs make sense if you cook for a family, freeze extra meals, or regularly lose containers at work.
Safety and Who Should Skip These Products
Follow the container maker's instructions for microwave, dishwasher, freezer, and oven use. Do not assume a plastic lid is microwave-safe just because the base is.
Cool cooked food promptly, refrigerate it in shallow portions, and reheat leftovers thoroughly. Containers help organization, but they do not replace basic food-safety timing.
What the Evidence Actually Shows
The best meal prep container is usually the one that matches your cooking style. Glass wins reheating quality, plastic wins portability and price, and deli containers win for liquids and snacks.
For macro tracking, consistent container capacity matters because repeat meals become easier to portion and log.
Bottom Line
Igluu 28-ounce reusable containers are the best default pick for standard high-protein lunches. Upgrade to Igluu glass if reheating is the priority, or use Fit Meal Prep deli containers when soups, oats, and bulk ingredients dominate your week.
