Keep milk or other kiddie beverages cool (and drinkable) with Thermos's new stainless-steel sippy cup. Double-wall vacuum insulation means the contents stay cold for six hours. It's also dishwasher-safe, super-durable, and leakproof.

$15, Thermos

This ingenious bag from Kelty allows you to keep food in the insulated side and supplies in the other, then unsnap to set up the built-in work surface between the two. Comes with carry handles and a shoulder strap.

$80, Kelty

With two zippered compartments and chillers, you can appease the pickiest of palates by bringing both red and white wine to the next picnic—each at its appropriate temperature.

$31, CaddyO, QVC

More compact than the cardboard carriers and made from thick neoprene to keep bottles cool, this clinkproof designed tote is the best way to BYOB.

$23, Built

This megacooler has it all: a 58-can capacity, external storage pockets, drink holders in the lid, wheels and a telescoping handle, and even speakers and an amplifier for your MP3 player.

$190, Igloo

Perfectly sized for one meal, this little tote is split into two sections. Keep hot food in one and a cool drink or dessert in the other. Also comes with a name tag and a shoulder strap.

$33, California Innovations, KeepYourCooler.com