Brighten up someones day with a letter written on cheerfully printed paper with this mix and match stationery set 16 stationery sheets envelopes with a selection of charming stickers cath kidston was founded in 1993 when designer cath kidston opened up a small shop in londons holland park she began by selling fabrics wallpapers and brightly coloured junk furniture soon her shop became a cult success with her clever take on english county house style proving to be a big hit