Ikea/LEGO The BYGGLEK collection features three different sizes of the "first-of-its-kind" storage box, retailing at $14.99, $12.99, and $9.99 respective to size.

If your dog is under 40 lbs you can easily convert an Ikea Hol storage bench into a dog crate by attaching one end with a set of hinges instead of using the standard assembly instructions.