Please allow 3-8 business days for purchases made from stasherbag.com. 

Silicone is made from sand (silica) and carbon, natural resources that give Stasher bags the purity of glass and functionality of plastic. Better yet, Stasher products are made of 100% pure platinum grade silicone — a standard even higher than food grade silicone, passing all U.S. safety requirements and even tougher European standards.

Silicone is safer, more flexible, and more sustainable.

Yes. There are no fillers or toxic products in Stasher bags — no BPA, BPS, lead, latex, or phthalates.

Yes. Additionally, Stasher’s non-porous silicone surface helps inhibit bacterial growth, mold, and germs.

Stasher bags are endlessly reusable. Seriously.

We’ve made Stasher bags as reusable as possible, but should you need to dispose of them our repurposing program will convert them into safe playground pebbles. Silicone is recyclable, but only at specific facilities. Click here to learn more about repurposing

Stasher is designed in California and produced responsibly in China.

Stasher bags are safe for use in the microwave, with a sous vide machine, a standard oven, or a pot of boiling water — up to 400F.

Stasher is freezer safe, but use caution carrying and storing liquids. It should be okay to fill the Stasher bag with liquid and place it upright in the freezer.

Sous vide is a popular slow cooking technique that seals in flavor and nutrients. And Stasher was born to sous vide.

Place your ingredients in Stasher, then seal the bag, leaving a 2-inch opening anywhere on the seal. Then slowly submerge your bag in water, the pressure of the water on the outside of the bag will push out any excess air and create a vacuum tight seal around your food. Once you have the bag almost fully submerged, pinch the seal completely closed to avoid any air coming in.

If you have a minute, watch this video: click here

The sandwich bag holds 15 fluid ounces and perfectly fits a sandwich, half a grapefruit, or two small chicken breasts.

The snack bag holds 9.9 fluid ounces and fits a halved avocado.

The half-gallon storage bag holds 64.2 fluid ounces and will fit two strip steaks or an entire bundle of asparagus. 

Yes, use the sandwich size. The clear window on every Stasher bag offers a TSA approved view of contents, making them appropriate to pass airport security with travel-size liquids.

The best way we’ve found to safely remove stains:

Make a baking soda paste with vinegar or water
Apply to discolored container
Let sit for at least 20–30 mins
Rinse and wash the bag like normal

Or toss your Stasher in the sun for a natural stain remover.  Those powerful sun rays will zap any stain!

Stasher silicone is nonporous, inhibiting bacterial growth and odors. Certain smelly foods may leave a slight odor in the bag, but that can be remedied with a thorough washing or baking soda soaking. A fresh slice of lemon left in overnight can help too.

Totally.  Just don’t flip the bag inside out, it can compromise the bag’s sealed edges.

We suggest filling the bag a quarter of the way with warm water and soap and giving it a nice shake. A little brush helps too.

We’re just getting started. Stasher continues to develop a variety of sizes and applications as we expand the line. Stay tuned!

Absolutely. You can shop in safety at stasherbag.com. The checkout page where credit card information is entered is secure.  

To the right of each item in your shopping cart  there is a number representing quantity. You can click on that number and change it to your heart’s desire. Make it “0” if you’d like to remove the item altogether.

Please check out our retailer page for a list of store locations. 

In our effort to reduce waste, we've begun shipping Stashers without individual packaging, and do not offer gift wrap options at this time. Fortunately, we've got a killer blog post full of eco-friendly wrap ideas to inspire sustainable gift giving this season and a downloadable insert with all the details one would need to start Stashin'. 

We are able to customize Stasher bags for retailers. Please reach out to info@stasherbag.com if interested.