I love the random craziness of Mind Wave stationery and Kawaii Depot have a pretty good selection.
This panda letter set is killing me with cuteness and they have some great stickers and notepads too. Check out the whole range here.
Marceline is the co-founder and editor of Super Cute Kawaii and the author of The Super Cute Book of Kawaii. She lives by the seaside in Scotland in a flat full of kawaii, creating cute character goods as Asking For Trouble, working on endless craft projects and playing Nintendo.