Cub Scout Camelbak Bottle
The 12-ounce Cub Scout Camelbak Bottle ($13, scoutstuff.org) has a cool cap with a flip-up bite valve that lets you drink easily through a bulit-in straw. It also has a shut-off valve so your drink doesn't spill all over your pack.
I’m not a cub scout! I’m a BOY scout!