Two Red Dogs Boys' Personalized Dinosaur Backpack To personalize your bag, please select the 'this is a gift' option at checkout and then enter the name you would like printed in the 'gift message' box. Please note that unfortunately we do not offer a gift messaging/packaging service, we just utilize the 'gift message' box to enable our customers to send us information regarding their order. Designed and printed in house by two red dogs. Approx dimensions: 15" x 11" x 7.5".