PLASTIC-FREE,
TOXIN-FREE,
LEAK-FREE.
Our plant-based bags keep food fresh without harmful chemicals and compost in 90 days.
GET THE VARIETY PACK
Why Families Are Choosing Safer Food Storage
Did you know traditional plastic bags could be affecting your family's health? Here's what caring parents are discovering.
Join 50,000+ Families
The safe alternative parents trust - BioSealed bags protect your family naturally
Children's Development
Research suggests that certain plastics may affect growing bodies.
Switching to plant-based bags gives parents
peace of mind about their kids' health.
Food Safety Matters
Studies show we consume about 5 grams of plastic weekly
- the size of a credit card. Compostable bags help reduce this exposure naturally.
Better for Tomorrow
Every small change adds up. Families using compostable bags prevent
52 pounds of plastic waste yearly,
creating a healthier future for our children.
Same Convenience, Safer Choice
BioSealed bags work just like plastic - but they're 100% plant-based
and compost in just 90 days. No compromise needed.
0%
Toxic Chemicals
90
Days to Compost
100%
Plant-Based Materials
Join thousands of families making the simple switch to safer food storage
Explore BioSealed Bags →Made from Plants, Not Petroleum
Biosealed. bags are crafted from 100% plant-based materials—primarily PBAT and cornstarch—with absolutely zero harmful chemicals. Because they're made from plants instead of petroleum, there are no toxins to leach into your family's food.
Variety Pack Families Love
From Snacks to Groceries—Ditch Plastic at Every Meal.
SNACK
Perfect for school lunches and on-the-go snacking
- 3 cups capacity
- Leak-resistant & freezer safe
- 100% plant-based compostable
Eliminates 50 plastic bags
SANDWICH
Ideal for lunch prep and meal storage
- Perfect sandwich size
- Leak-resistant & freezer safe
- 100% plant-based compostable
Home-compostable in ~90 days
GALLON
Great for storing large portions and produce
- 1 gallon capacity
- Leak-resistant & freezer safe
- 100% plant-based compostable
Eliminates 50 plastic bags
Why Choose Biosealed.?
The smart switch from traditional plastic
Biosealed. vs. Traditional Plastic
| Feature | Biosealed. | Traditional Plastic |
|---|---|---|
| Durability | Leak-resistant, freezer-safe, and strong for everyday use | Strong but degrades with UV exposure over time |
| Safety | 100% toxin-free — No BPA, phthalates, or harmful chemicals | May contain BPA, phthalates, and harmful chemicals that leach into food |
| Environmental Impact | Composts in 90 days. BPI certified. Ocean-friendly | Takes 500-1000 years to decompose. Pollutes oceans and harms wildlife |
| Material Source | 100% plant-based from renewable resources | Petroleum-based (fossil fuels) |
| Cost | Slightly higher cost, but peace of mind for your family and the planet | $0.05-0.15 per bag |
Durability
Biosealed.
Leak-resistant, freezer-safe, and strong for everyday use
Traditional Plastic
Strong but degrades with UV exposure over time
Safety
Biosealed.
100% toxin-free — No BPA, phthalates, or harmful chemicals
Traditional Plastic
May contain BPA, phthalates, and harmful chemicals that leach into food
Environmental Impact
Biosealed.
Composts in 90 days. BPI certified. Ocean-friendly
Traditional Plastic
Takes 500-1000 years to decompose. Pollutes oceans and harms wildlife
Material Source
Biosealed.
100% plant-based from renewable resources
Traditional Plastic
Petroleum-based (fossil fuels)
Cost
Biosealed.
Slightly higher cost, but peace of mind for your family and the planet
Traditional Plastic
$0.05-0.15 per bag
Common Questions
Can Biosealed. bags be washed and reused?
+
Yes, for gentle use! You can rinse and air-dry Biosealed. bags for reuse with dry foods like snacks, sandwiches, or produce. They work best as single-use for wet or greasy foods, but gentle reuse extends their value before composting.
Are they as strong as plastic bags?
+
Absolutely. Biosealed. bags are leak-resistant and strong enough for everyday food storage, meal prep, and freezer use. They're designed to protect your food reliably, then return to the earth when you're done—without lasting 1000 years like plastic.
Where can they be composted?
+
Biosealed. bags are BPI certified compostable and break down in 90 days in commercial composting facilities. Check with your local municipal composting program—many cities offer curbside pickup. You can also use services like ShareWaste or CompostNow. Home composting may take longer due to lower temperatures.
Are they safe for hot foods?
+
Yes, for warm foods! Biosealed. bags are safe for foods up to 120-140°F (50-60°C)—perfect for warm sandwiches, room-temperature meal prep, and leftover storage. Unlike plastic bags, they're toxin-free and won't leach chemicals. We don't recommend boiling hot foods or microwave heating. Let very hot foods cool slightly before storing.
What Everyone's Saying
Real reviews from real families
★★★★★
Compostable plastic, leak free. BioSealed — nothing else.
Angela S
Verified Buyer
★★★★★
Strong, sealed, compostable. Zero leaks.
Michael Chen
Verified Buyer
★★★★★
Leak‑proof compostable bag we trust.
Sarah Johnson
Verified Buyer
★★★★★
BioSealed: compostable and truly leak free.
David Park
Verified Buyer
★★★★★
Tight seal, no mess, compostable.
Lisa Thompson
Verified Buyer
★★★★★
Eco‑friendly and leak‑free — perfect.
Robert Wilson
Verified Buyer
★★★★★
Sturdy compostable bag. No leaks ever.
Emily Rodriguez
Verified Buyer
★★★★★
Leak‑free, odor‑smart, compostable.
Jennifer Martinez
Verified Buyer
★★★★★
BioSealed handles everything, no leaks.
Tom Lee
Verified Buyer
★★★★★
Compostable, durable, kitchen‑ready.
Jessica Wong
Verified Buyer
★★★★★
Leak‑proof seal every time.
Carlos Diaz
Verified Buyer
★★★★★
Best compostable bag: BioSealed.
Hannah Green
Verified Buyer
★★★★★
Zero leaks. 100% compostable.
Jason Taylor
Verified Buyer
★★★★★
Clean, sealed, sustainable.
Olivia Brown
Verified Buyer
★★★★★
The compostable bag that doesn’t leak.
Nathan Scott
Verified Buyer
TOXIC
FREE
BPI
CERTIFIED
OCEAN
FRIENDLY
