Stasher Snackzak

It seals tight enough that I can shove it in my dog backpack without worrying about crumbs everywhere, and the silicone is way easier to wipe clean than any cloth pouch I've tried. Fits about a cup of treats, which is exactly what we need for a long hike.

I can toss in a full cup of treats and still zip it shut without wrestling with the seal, which is huge when I'm juggling a leash and a water bottle. The clear silicone makes it easy to see when I'm running low, and it wipes clean in seconds after a sandy beach trip.

The silicone is thick enough that treats don’t spill even when I toss it in my daypack, and that one-cup capacity is just right for a long walk. My bag stays crumb-free now, which was the whole point.