MacroStacker 24 oz. Meal Prep Containers
100% plant-based containers, lining, and lid. No harmful plastic liner. Microwave & freezer safe. Commercially compostable.
Choose your pack: 60 Pack
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What’s in the box?
Commercially Compostable
Designed for commercial composting facilities, which may not exist in your area.
Plant-Based Materials
Made from bamboo and renewable plants.
CMA Certified
Certified for commercial composting conditions.
Single Use
Not dishwasher safe or designed for reuse.
FSC Certified
Responsibly sourced per FSC standards.
USDA Biobased
Contains verified renewable biological ingredients.
24 oz Capacity
Sized for meal prep portions.
Freezer Safe
Store in the freezer safely – no cracking.
Meal Prep Better Than Ever Before
The Macro Stacker is crafted from sustainable bamboo fiber and lined with compostable, plant-based materials. It's freezer-safe, microwave-safe, and BPA-free. Every feature is designed to help you prep smarter, store longer, and eat cleaner.
The Macro Stacker vs. Other Containers
*Designed for commercial composting facilities, which may not exist in your area.
| The Macro Stacker | Amazon Basics | Restaurant Supply | Takeout Containers | |
|---|---|---|---|---|
| Commercially compostable* | Yes | No | No | No |
| Made from plants, not plastic | Yes | No | No | No |
| Material | Bamboo fiber | Plastic (PP) | Plastic or styrene | Polystyrene |
| Microwave & freezer safe | Yes | Varies | Varies | No |
| Lid included | Yes | Yes | No | Sometimes |
| Price per set | $0.99–$1.20 | $0.80–$1.30 | $0.85–$1.10 | $0.50–$0.90 |
| The Macro Stacker | Ordinary Containers | |
|---|---|---|
| Commercially compostable* | Yes | No |
| Made from plants, not plastic | Yes | No |
| Material | Bamboo fiber | Plastic or polystyrene |
| Microwave & freezer safe | Yes | Varies |
| Lid included | Yes | Sometimes |
| Price per set | $0.99–$1.20 | $0.50–$1.30 |
Your questions, answered.
Learn more about how our containers work, what they're made of, and why they’re a better choice—for you and the planet.
Why disposable?
Bulk meal prep means portioning many meals at once. Buying, washing, storing, and keeping track of dozens of reusable containers can add friction.
Macro Stackers are made from bamboo fiber and sugarcane bagasse. They are commercially compostable in facilities that may not exist in your area. Single use only. Not dishwasher safe or designed for reuse.
How soon will I receive my order?
We ship from Dallas, TX. You get a tracking number within 1 business day, and most orders arrive within 1 to 5 days.
How big is each container?
Each container holds up to 24 liquid ounces and measures approximately 6.8” x 4.7” x 2.3”.
How well do the lids seal?
The snap-on lids seal in freshness and protect against freezer burn. They are designed to store food in the fridge and freezer, kept right side up. They travel well, but they are not intended to be carried or stored on their side or upside down.
Can I microwave these containers with the lid on?
It's best to pop the lid slightly. The macro stacker is microwave safe, and holds up well to high moisture meals. If it's a meal like soup, we recommend opening the lid slightly or covering with a paper towel.
Can I heat these containers in a conventional oven or toaster oven?
No. Neither. Please don’t do that.
How long will food stay good in the freezer?
If the lid is seated properly, your meals should hold in the freezer for at least 6 months. In our experience, food left in the freezer longer than 6 months is forgotten food, so try to eat it sooner than that.
How and where should I store extra macro stackers?
Put them anywhere they will stay clean, dry, out of direct sunlight, and below 110°F.
Will they leak?
They shouldn’t. Each container and lid is treated with a plant-based lining to seal in freshness and prevent moisture leaks. They are rated for liquids. That said, if you are filling any container with soup or the like, give it a double check before carrying it across grandma’s white carpet.
Can the containers be reused?
No. They are single use only and not dishwasher safe or designed for reuse. Washing and reheating can degrade the plant-based lining and seal.
Can I compost these at home?
No. They are designed for commercial composting facilities, which may not exist in your area. They are not designed for home composting.
Are they available in stores or on Amazon?
Not yet. Stay tuned.
Will you consider retail partnerships or wholesale pricing?
Well, that depends. What you got? Let’s talk. info@stealthhealthcontainers.com