They can pack it into its own front pocket and stuff it in their backpacks until they need it for gym class or after-school activities. Then, just
School Bags For Girls
Customize Gym Bag
Ncaa Iowa Hawkeyes Tilt Drawstring Bag : Target
School Uniform Boys Mesh Athletic Gym Shorts
Mr. Wonderful
Drawstring bag for kids - Avocado
Lands' End Kids Packable Drawstring Bag : Target
Kiboo Child-Size Drawstring Backpack for Coloring – Kiboo Kids
Lands' End School Uniform Kids Insulated Soft Sided Lunch Box
Lands' End Kids Insulated Soft Sided Lunch Box
Backpacks with Front Pocket
Bag For Gym Equipment