If children and cats have anything in common, it’s their shared love of cardboard boxes. Keep the peace between the two species with the Caboodle, a corrugated cardboard kitty condo that acts as a blank canvas for pint-size Picassos of the less-furry kind. Made in the United States from 40% post-consumer recycled cardboard, the Caboodle features peek-a-boo holes and contoured “grooming edges” for rubbing against. You can even join several Caboodles together to create a more extensive play structure — just in case your tyke prefers to play architect over artist.

+ Caboodle $29.95