Moose Caboose Onesie Collection

Are you ready for a stylish, funny, and overly comfy pajama onesie? Our Moose Caboose Onesie Flapjack collection is perfect for cold nights and winter weather and holiday pajama family pictures. Our adult onesies come with a functional flap while the kids and infant onesie flaps are only decorative. They feature an ultra soft heather charcoal fabric with cute red plaid "caboose" flaps.