If you're using your silicone bag for sous vide, it should be especially durable and leak-proof as well as temperature-safe up to a couple hundred degrees Fahrenheit. For food storage, silicone bags don't have to be as durable — but it's a good idea to still make sure they're leak-proof and won't break down when storing hot items. They should also be refrigerator- and freezer-safe, and if they can stand up on their own and handle the dishwasher, it'll be much easier to pack your leftovers and clean the bags for reuse. Finally, if you're looking for an eco-friendly way to pack your own lunches or snacks, you can likely get away with a more affordable option since temperature is less of an issue. Just ensure that they're leak-proof, BPA-free, and easy to rinse clean.
Once you've narrowed down your bags' primary purpose, take a look at the size options. Like their disposable plastic counterparts, most reusable silicone bags come in various size options like snack, sandwich, and 1/2 gallon.
With all of that in mind, here are the best reusable bags for sous vide, storage, and travel.
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