Stasher
Stasher offers 3 products on RevWix across Kitchen & Dining, with an average ethics score of 89.3/10 and recurring certifications including B Corp, Vegan, Cruelty-Free.
Standards & certifications
Verified credentials appearing across Stasher's product range.
Ethics breakdown
Average scores across our scoring pillars.
- Animal Welfare100/10
- Environment94.7/10
- Transparency89.7/10
- Labor88.7/10
- Sourcing86/10
Categories covered
Where Stasher shows up across our directory.
- Kitchen & Dining3
What reviewers highlight
Strengths mentioned most often across Stasher's products.
- ✓Dishwasher and microwave safe
- ✓Airtight Pinch-Loc seal
- ✓Extremely long-lasting
- ✓End-of-life recycling program
- ✓Incredibly thick and puncture-resistant
- ✓Dishwasher safe for easy cleaning
Sustainability commitments
"1% for the Planet member; mission to prevent 1 billion plastic bags from entering oceans."
"One Stasher bag replaces thousands of single-use plastics over its lifetime. The company provides a 're-stash' program for recycling old bags into playground pebbles."
"1% for the Planet member; B Corp; features a take-back recycling program for old bags."
Products from Stasher
High-grade platinum silicone storage bags that eliminate the need for single-use plastics in food storage and cooking.
The Stasher Reusable Silicone Storage Bag is a plastic-free alternative designed for eco-conscious families seeking to eliminate single-use waste in 2026. As the best ethical food storage container for sous vide and meal prep, it features platinum food-grade silicone and a patented Pinch-Loc seal to keep food fresh without toxic leaching.
High-performance platinum silicone bags that replace thousands of single-use plastic baggies.
How to read Stasher's ethics scores
Each Stasher product on this page carries a 0–100 score built from four checkable inputs: active third-party certifications, disclosed ingredients or materials, published supply-chain information, and the brand's watchdog record. Nothing here is based on Stasher's own marketing language.
The spread matters as much as the top score. If Stasher's highest and lowest products sit far apart, verification is being applied to some lines and not others — common when a company certifies a flagship range and leaves the rest undocumented. A narrow spread, even at a moderate average, usually signals a consistent policy.
Scores can move without any editorial change, because certification status is re-checked as pages refresh. A lapsed certificate, a new audit or a recall notice will all show up in the product's certification and notes sections.
Questions worth asking before buying Stasher
Start with ownership: a parent company's testing or sourcing policy can change what a claim on the packaging actually covers. Then check scope — a certification often applies to one fibre, facility or ingredient rather than the whole product.
Finally, compare within the category rather than against Stasher's own range. A mid-scoring product can still be the strongest verified option at its price, and a high-scoring one can be beaten by a cheaper certified alternative.
What each score input covers
| Input | What we check | Why it matters |
|---|---|---|
| Certifications | Active listings in public registers, with scope and expiry | Only externally audited claims can be revoked |
| Ingredients & materials | Full disclosure, hazard flags, recycled or organic content | Comparable without trusting brand narrative |
| Transparency | Named suppliers, factories or audit summaries | Shows whether claims survive scrutiny |
| Record | Recalls, regulator rulings and greenwashing findings | Best short-term signal of quality control |
Buying Stasher with confidence
- Verify the mark, not the adjectiveSearch the certifier's register for the exact product line.
- Check the parent companyOwnership changes what cruelty-free or organic claims cover.
- Compare in-categoryThe same score means different things across categories.
- Read open notes firstAn unresolved recall outweighs a few score points.
Frequently asked
Is Stasher an ethical brand?+
Stasher's standing here is the average of its scored products, built only from verifiable inputs: active certifications, disclosed ingredients or materials, published supply-chain data and its recall or regulator record. Where a claim cannot be checked in a public register, it earns nothing.
Is Stasher certified by third parties?+
Any certification we could confirm appears on the individual product cards above. Marks shown are matched to the certifier's own register; self-declared logos and internal awards are not counted.
Why do Stasher products have different scores?+
Scores are per product, not per brand. Differences usually come from certification scope, ingredient or material disclosure, and packaging — a certified flagship can sit far above an undocumented line from the same company.
Are there better alternatives to Stasher?+
Compare within the category rather than the brand: category rankings list the highest-scoring verified options at each price level, so you can see whether a cheaper certified alternative beats the Stasher product you were considering.