Gloo Pop Up Travel Bed. No matter where you adventure you need a place for kids to crash. Give your children a comfy space indoors or outdoors with a portable baby bed that can fit in a large diaper bag.The Gloo is perfect for giving babies and big kids a comfy place to snuggle up when you're off on your next great adventure. Unzip it and pop it up when it's time to nap in the shade. The Gloo's mattress is self-inflating, so just sit back and wait for a bed to come to you. When it's time to head back home, just press the air out of the mattress, fold up the Gloo, and you're ready to roll.