Make it easy - and SUPER fun - for your child to stay in touch with friends and family with this stack and send stationery set! Unlike any stationery set you've seen, this fun set includes three die-cut 24-sheet pads of lined paper and 12 'duffle bag' top and bottom mailers. Write your fun letter on the double sided note paper, stack them together between the duffle bag mailers, seal them with the included clear seals and they are ready to mail. As fun as they are to write and build, these notes are even more fun to receive! A great way for your child to keep everyone only a mailbox away!