Stasher
Stasher Stsb03 Silicone Bag, Half Gallon/Large
Best eco-friendly storage for meal preppers and sustainable home cooks.
NON-TOXIC PURE PLATINUM SILICONE - The first fully functional, self-sealing, reusable alternative to single-use plastic bags. In addition, unlike traditional plastic bags, Stasher bags contain no BPA, PVC and latex. Keep your food safe from contaminants in the bags Stasher REMOVES SINGLE USE PLASTIC WASTE - Each box eliminates thousands of single-use plastic bags from ending up in our oceans or landfills PINCH-LOC SEAL - Features the innovative airtight seal to keep food fresh for storage, marinating and vacuuming. Keep the nutrients, flavors and juices of your food. Simply burp your Stasher to remove excess air and pinch the closed gasket DISHWASHER & MICROWAVE SAFE - Platinum food grade silicone is safe for use in freezer, microwave, dishwasher, boiling water and oven up to 400 F Start your turn: 26 x 21 x 3.8 cm; sandwich 19 x 19 x 2.5 cm; snack 11.5 x 19 x 2.5 cm; pocket 11.5 x 19 x 2.5 cm 9 x 11.5 x 2.5 cm; medium standing 19.8 x 2.5 cm. 7.0 x 7.5 cm (1587.6 oz); Standing Mega 24.2 x 21 x 12.2 cm (2,948.4 oz); Standing Mini 19 x 14.2 cm 6 x 6 cm. 3 cm
$22.99
More Stasher Bag Options
Owner Satisfaction
4.5
/ 5
Category Rank
59
/ 275
#59 in Household Storage Bags
Price vs Category Average
-54%
Below average
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Stasher
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Who it's for
- Eco-conscious shoppers aiming to eliminate single-use plastic waste
- Home cooks needing one bag for freezing, heating, and storing
- Budget-minded consumers prioritizing long-term durability over disposable options
Who should skip it
- Shoppers on a strict budget avoiding high upfront costs
- Busy individuals wanting low-maintenance, easy-to-dry kitchen storage
- Users storing pungent or highly pigmented ingredients frequently
Performance breakdown
Material Integrity
Pure platinum silicone offers a robust, non-toxic alternative to single-use plastics.
Seal Reliability
The Pinch-Loc technology creates a dependable airtight barrier for food preservation.
Thermal Versatility
Handles extreme temperature shifts from freezer storage to high-heat oven use.
Cleaning Convenience
Dishwasher-safe construction makes maintenance effortless for daily kitchen routines.
Environmental Impact
Effectively eliminates the need for thousands of disposable plastic bags.
Storage Efficiency
Flexible design saves significant space compared to rigid plastic food containers.
Key Specs
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Stasher
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Silicone
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4 Pounds
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8.46"W x 10.24"H
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Zipper
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1
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Reusable
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Rectangular
Know before you buy
Yes, it features a patented Pinch-Loc seal that creates an airtight barrier. To ensure the best seal, simply press the air out of the bag before pinching the gasket closed.
Absolutely. The platinum food-grade silicone is heat-resistant and safe for use in the microwave, boiling water, and ovens up to 400°F.
Stasher bags are made from 100% pure platinum food-grade silicone. They are completely free of BPA, PVC, and latex, making them a safe, non-toxic alternative to traditional plastic bags.
The bags are dishwasher safe and can be placed on either the top or bottom rack. For hand washing, warm soapy water and a bottle brush work effectively to clean the interior corners.
Yes, the Half Gallon size is excellent for sous vide. Its heat-resistant material and airtight seal allow you to submerge the bag in water to cook food while retaining nutrients and flavors.
Still have a question?
Ask Hayley anything about this product before you decide.