Regatta Roary Animal Backpack Peppa Oxford Blue Trek. Get the little ones ready for adventure with the Regatta Roary Animal Backpack. With a fun little print on the outside that will certainly capture your little ones imagination, the Roary Animal Backpack provides a durable and hard wearing polyester fabric with padded adjustable back straps for added comfort. With a large interior and an internal security pocket for easy organisation, the Roary Animal Backpack is complete with easy grab zip pullers perfect for little hands!