1. Cycling Hiking Backpack Sunhiker Water Resistant Travel Backpack Lightweight SMALL Daypack M0714 (purple) (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
Material:Highly tear resistant nylon,water-resistantMatReflective stripe,volume control system,adjustable shoulder straps

2. AOTIAN Mini Waterproof Nylon Women Backpacks Casual Lightweight Strong Small Packback Daypack For Girls Cycling Hiking Camping Travel Outdoor Purple (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
Material: Outside is high quality waterproof nylon, Lining is strong and sturdy PolyesterFeatures: Environmental non-toxic, no odor, the color of fresh Ze, indelible color, breathe freely, lightweight, waterproof, wear-resistant and other characteristics

3. X-Sports Decathlon QUECHUA Kids Adults Outdoor Backpack Daypack Mini Small Bookbags10L (Grey & Blue) (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
Material:Water and Tear Resistant Nylon material.Adjustable shoulder straps

4. Mangrove Outdoor Small Mini Backpack Daypack Bookbags 10L (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Material: Water and Tear Resistant Nylon UKX Buckle

5. Lightweight Canvas Backpack for Women, Teens and Kids (Flower Blue Small V2) (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
NEW IMPROVED STRAP. We've listened to our customers and released a new version (V2) of our small pack, with padded shoulder straps and improved no-slip adjustment. This small-sized backpack is 11" tall x 9.1" wide x 6.3" deep. See pictures for reference.POCKETS. Two side pockets for water bottles, sun-glasses, etc. Front zippered pocket for small items such as pens, phone, etc. Large main compartment for big items such as tablet, books, cosmetics, and more.