★ USEFULNESS: This 11″L x 5″W x 12″H daypack will fit your books with a small laptop. You can put a water bottle in the side pocket. No more having to dig around to find your stuff, whether you are at the beach, Disneyworld or tailgating. Also no more stares when leaving a store. We have won the Family Choice Awards again, that's 4 years in a row 2016,2017,2018,2019. Makes a fantastic gift!