Perfectly sized, even for valentine zip to lock baggies. You can find tons of uses for these. for easy seperation of products, to concealing sanitary wipes. These resealable reusable bags can be used for tools, parts, special items, crafts, sorting or office supplies, and school projects. The 4x6" bag is the approximate size of a sandwich. Great for separating coins, or game parts. And for giving unique parts to specific people these standout red colored resealable bags help to avoid confusion.