This backpack is amazing! When folded, it becomes so compact—literally about the size of your palm—and turns into a small pouch. The design is really impressive because even when it’s in backpack mode, it still has an extra side pocket, which shows how much attention to detail went into making it.The zipper is strong and smooth, which I really appreciate—it feels durable and high quality.The material feels just right—not too thick, not too thin—perfect for what it’s meant for. I always wondered why foldable shopping bags weren’t designed as backpacks, because carrying heavy items on one shoulder can be uncomfortable. When I found this product, I bought it immediately, and I’m very happy with the quality.One of the best things about this backpack is its versatility. It’s not just for shopping; you can easily take it on trips. For example, when traveling, you can keep it in your bag and unfold it if you need extra space for shopping or unexpected items. It’s also super handy for camping and hiking when you need an extra bag for sth unexpected to carry.