Kids' T. rex iron-on critter patch Item G0609 Color: TREX Size: ONE SIZE All sizes are US sizes. ONE SIZE Size Charts Quantity: 1 2 3 4 5 6 7 8 9 Prices are now in Canadian dollars. Add to Bag Wishlist Add to Bag Add To Wishlist share: size & fit Product Details The easiest way to add personality to their clothes? Critter-ize them! These iron-on patches are the coolest accessories ever and feature all our favorite characters and icons, like this cool T. rex! Meet the critter master. Cotton. Import. Item G0609.