Home/Browse/Stasher Reusable Silicone Storage Bag (Half-Gallon)
94Excellent

The verdict

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) worth it?

Yes — Stasher Reusable Silicone Storage Bag (Half-Gallon) is one of the stronger picks we track in kitchen & dining. It holds 3 verified certifications (B Corp, 1% for the Planet, Women-Owned). Priced in the $$ band.

  • Cruelty-freeUnverified
  • VeganUnverified
  • Plastic-free packagingYes
  • Recyclable / compostableYes
  • Palm-oil safeUnverified
  • Certified organicUnverified
  • Fair labourYes

Stasher

Stasher Reusable Silicone Storage Bag (Half-Gallon)

Kitchen & Dining$$
94Excellent

Ethics Score

Composite of certifications, ingredient analysis, and sustainability practices.

Certifications

B Corp1% for the PlanetWomen-Owned

Buy From

* Affiliate links help support EthiCompare's mission.

Customer Rating

4.8 (22,400)
Compare
Save
🎯

Best for

Zero-waste enthusiasts and meal-preppers looking for durable, non-toxic storage.

AI Ethics Review

The ultimate plastic-free storage solution made from platinum food-grade silicone. Durable, versatile, and backed by a robust recycling program.

Gallery

Claim-by-claim check

The questions shoppers ask most about Stasher Reusable Silicone Storage Bag (Half-Gallon), answered from certifications, tags and sourcing notes on file.

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) cruelty-free?
Unverified — no third-party cruelty-free certification is recorded for Stasher Reusable Silicone Storage Bag (Half-Gallon) in our database.
Is Stasher Reusable Silicone Storage Bag (Half-Gallon) vegan?
Unverified — Stasher Reusable Silicone Storage Bag (Half-Gallon) has no certified vegan claim on file; check the ingredient notes below.
Is Stasher Reusable Silicone Storage Bag (Half-Gallon) plastic-free?
Yes — Stasher Reusable Silicone Storage Bag (Half-Gallon) is packaged without plastic, or in plastic-free wrap.
Is Stasher Reusable Silicone Storage Bag (Half-Gallon) recyclable or compostable?
Yes — Stasher Reusable Silicone Storage Bag (Half-Gallon) is described as recyclable, refillable, compostable or biodegradable.
Does Stasher Reusable Silicone Storage Bag (Half-Gallon) avoid problem palm oil?
Unverified — no palm-oil policy is recorded for Stasher Reusable Silicone Storage Bag (Half-Gallon).
Is Stasher Reusable Silicone Storage Bag (Half-Gallon) certified organic?
Unverified — no organic certification is on file for Stasher Reusable Silicone Storage Bag (Half-Gallon).
Is Stasher Reusable Silicone Storage Bag (Half-Gallon) fairly made?
Yes — Stasher Reusable Silicone Storage Bag (Half-Gallon) is backed by a labour or fair-trade standard.

Ethics Breakdown

labor
88
sourcing
95
environment
98
transparency
92
animal welfare
100

Each pillar is independently scored from public certifications, ingredient/material sourcing, and brand disclosures, then averaged into the composite Ethics Score above.

How it compares in Kitchen & Dining

Benchmarked against 3 other published products in the same category.

This product
94
Category average
98
Best in category
98

0%

of compared products score lower

-4

points vs the category average

3

verified certifications on file

In-Depth Review

Ending the Era of Single-Use Plastics

Stasher was born from a desire to provide a healthy alternative to plastic bags and containers. Their Half-Gallon reusable bag is a cornerstone of the zero-waste kitchen, offering a durable, leak-proof solution for everything from sous-vide cooking to freezing leftovers. Unlike traditional plastic bags, Stasher bags contain no petroleum, no PVC, and no latex.

Stasher is a woman-founded B Corp that has prevented billions of single-use plastic bags from entering our oceans and landfills.

Platinum Grade Silicone Quality

Not all silicone is created equal. Stasher uses 100% pure platinum food-grade silicone, which complies with FDA and European food-grade standards. This material is non-porous, meaning it inhibits the growth of bacteria and mold, and it does not leach chemicals into food, even when heated. The Pinch-Loc™ seal is patented and provides an airtight closure that keeps food fresh significantly longer than standard zip-top bags.

  • Dishwasher, microwave, oven (up to 425°F), and freezer safe.
  • Endlessly reusable – one Stasher can replace thousands of disposable bags.
  • Write on it with dry-erase markers for easy labeling.
FeatureStasher BagDisposable Plastic
Heat ResistanceUp to 425°FMelts/Toxic
DurabilityYearsMinutes
Chemical SafetyBPA/BPS FreeContains Phthalates
"We are on a mission to provide a functional, beautiful alternative to plastic that people actually enjoy using every day." - Kat Nouri, Founder.

Environmental Stewardship and Circularity

As a member of 1% for the Planet, Stasher donates a portion of every sale to high-impact non-profits like the Surfrider Foundation. Furthermore, they offer a 're-stash' program: if your bag finally reaches the end of its life, you can send it back to the company, where it is repurposed into playground mulch or track surfaces, ensuring the product stays out of the landfill entirely.

Pros

  • ✓Extremely durable and leak-proof
  • ✓Safe for oven and sous-vide use
  • ✓Transparent ethics and recycling program
  • ✓Easy to clean in the dishwasher

Cons

  • ✗Internal corners can be tricky to dry
  • ✗Initial investment is high compared to plastic

Key Facts

Brand
Stasher
Category
Kitchen & Dining
Ethics Score
94/100
Price Range
$$ (≈ $21.99)
Avg Rating
4.8/5 (22400 reviews)
Volume
64 fl. oz.
Material
Platinum Silicone
Seal Type
Pinch-Loc™
Dimensions
8.5 x 10.25 x 1.5 inches
Max Temperature
425°F
Certifications
B Corp, 1% for the Planet, Women-Owned

🌱 Sustainability

One bag replaces roughly 260 single-use bags per year. Recyclable through the brand's proprietary program.

🧪 Ingredients & Materials

100% Platinum Silicone; free of BPA, BPS, lead, phthalates, and PVC.

Price & where to buy

Typically around $21.99 — prices change often, so check the live listing.

Affiliate links — we may earn a commission at no extra cost to you. It never affects the ethics score.

What Reviewers Say

"I've had my Stashers for three years and they still look brand new."
web
"A bit pricey, but worth it to never buy Ziplocs again."
web
"Perfect for freezing berries and cooking fish en papilotte."
web

Frequently Asked Questions

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) by Stasher ethically made?+

Yes. Stasher Reusable Silicone Storage Bag (Half-Gallon) earns an EthiCompare ethics score of 94/100, backed by third-party certifications including B Corp, 1% for the Planet, Women-Owned. The ultimate plastic-free storage solution made from platinum food-grade silicone. Durable, versatile, and backed by a robust recycling program.

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) worth buying?+

Stasher Reusable Silicone Storage Bag (Half-Gallon) scores 94/100 on our ethics rating. That puts it in the upper band of the products we track, so it is a defensible buy on ethics grounds.

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) cruelty-free?+

We have not verified a third-party cruelty-free certification for Stasher Reusable Silicone Storage Bag (Half-Gallon). See our Stasher verdict page for the brand's full animal-testing position.

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) vegan?+

Stasher Reusable Silicone Storage Bag (Half-Gallon) does not carry a certified vegan claim in our database. Check the ingredient notes above and the brand's own disclosure before buying.

What are the best alternatives to Stasher Reusable Silicone Storage Bag (Half-Gallon)?+

We list higher-scoring kitchen & dining products from other brands on this page, and a full set of ethical alternatives to Stasher on its alternatives page.

What certifications does Stasher Reusable Silicone Storage Bag (Half-Gallon) hold?+

Stasher Reusable Silicone Storage Bag (Half-Gallon) holds the following certifications: B Corp, 1% for the Planet, Women-Owned. These independent verifications cover sourcing, animal welfare, environmental impact, and ingredient safety.

How sustainable is Stasher Reusable Silicone Storage Bag (Half-Gallon)?+

One bag replaces roughly 260 single-use bags per year. Recyclable through the brand's proprietary program.

What are the key ingredients or materials in Stasher Reusable Silicone Storage Bag (Half-Gallon)?+

100% Platinum Silicone; free of BPA, BPS, lead, phthalates, and PVC.

How much does Stasher Reusable Silicone Storage Bag (Half-Gallon) cost?+

Stasher Reusable Silicone Storage Bag (Half-Gallon) is priced in the $$ range for kitchen & dining. Visit the retailer links above for current pricing.

Where can I buy Stasher Reusable Silicone Storage Bag (Half-Gallon)?+

Stasher Reusable Silicone Storage Bag (Half-Gallon) is available from the brand's official website and major retailers. The product page above lists every verified retailer we track.

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) plastic-free?+

Yes — Stasher Reusable Silicone Storage Bag (Half-Gallon) is packaged without plastic, or in plastic-free wrap.

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) recyclable or compostable?+

Yes — Stasher Reusable Silicone Storage Bag (Half-Gallon) is described as recyclable, refillable, compostable or biodegradable.

Does Stasher Reusable Silicone Storage Bag (Half-Gallon) avoid problem palm oil?+

Unverified — no palm-oil policy is recorded for Stasher Reusable Silicone Storage Bag (Half-Gallon).

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) certified organic?+

Unverified — no organic certification is on file for Stasher Reusable Silicone Storage Bag (Half-Gallon).

Is Stasher Reusable Silicone Storage Bag (Half-Gallon) fairly made?+

Yes — Stasher Reusable Silicone Storage Bag (Half-Gallon) is backed by a labour or fair-trade standard.

Customer Reviews

Write a review

Sign in to leave a review for Stasher Reusable Silicone Storage Bag (Half-Gallon).

No customer reviews yet — be the first to share your experience.

Questions & Answers

0 questions

No approved questions yet. Be the first to ask about Stasher Reusable Silicone Storage Bag (Half-Gallon).

Sign in to ask a question about Stasher Reusable Silicone Storage Bag (Half-Gallon).

Looking for a cheaper, equally ethical alternative?

We hand-pick dupes with equal or higher ethics score and equal or lower price.

See ethical dupes for Stasher Reusable Silicone Storage Bag (Half-Gallon) →

Similar Products

Upcycled Glass 'Re-Glass' Carafe & Tumbler Set
B CorpCradle to Cradle
4.9 (310)

A stunning glassware set made from repurposed wine bottles collected from the Dutch hospitality industry, processed in a social workplace that empowers people with disabilities.

The Grow-Your-Own Mycelium Compost System
VeganCradle to CradleFSC Certified
4.8 (340)

An innovative, mushroom-based countertop composting solution that arrives as a 'living' kit, allowing you to grow your own bin from mycelium and agricultural waste.

Soulbottles Glass Water Bottle (Steel Flower - 0.6L)
B CorpVegan1% for the Planet
4.8 (850)

A 100% plastic-free, carbon-neutral glass bottle made in Germany, featuring stunning artist-designed motifs and a swing-top closure.