In original packaging item, may require some assembly. See link for more details:

Size: 2.36 Inch - 24 x 47 Inches

https://www.target.com/p/hauck-foldable-portable-2-36-inch-thick-sleeper-foam-mattress-for-kids-toddler-nap-pad-travel-bed-play-mat-24-by-47-inches-gray/-/A-92821263