KKTICK Waterproof Backpack Rain Cover, Backpack Covers (18-55L) with Reflective Strap, Adjustable Anti Slip Buckle Strap & Silver Coated Inner Layer for Outdoor Hiking Camping Traveling Cycling

These rain covers are really easy to wrap up bookbags with. I put one of these over my bookbag in about 20 seconds the first time though. I am pretty sure I could do it much faster next time. These covers are small enough to pack away in a small place in my backpack. I am currently caring on of these around for my first rain storm with one of these covers. I did try to splash some water over one of these covers while it was one my backpack. The water beaded up and didn't soak through. So far so good. I am looking forward to witnessing how well these work out in a real rainstorm.

I finally got to use this cover last weekend and it worked just fine, its really stretchy so it fitted just right my backpack, I thought it was gonna be lose or something like that but to my surprise it kept place and did the job.

Works as stated. Useful for keeping bag safe from thieves and sneaky fingers too! Gave me peace of mind traveling with my backpack through crowds.

Fits my backpack perfectly! The reflective strip does its job and best of all it comes with a spare!

I bought this product for my son. It's absolutely perfect for school to protect his backpack from the weather. It's also great for hiking and camping. Multiple uses and sturdy. I will be purchasing more.

Came in a pack of 2. Extremely lightweight & folds up small so it doesn’t take up much space when not in use. It is simple & quick to put on. It scrunches around the backpack & has a strap that attaches in the back to ensure it won’t fall or slip off. When raining, the water just drips off! I really like the reflective strip that gives me peace of mind at night to keep me safe from drivers.