First are these stickers. Each pack was 69p and is actually 3 packs in one: 6 toppers/embellishments, 20 holographic stickers and then 60 more basic stickers. The toppers are really nice quality for cards.
Next are some stamps. These were in the childrens craft aisle too, but I bought them because I don't really have any stamps, for making childrens cards. Plus they were only 59p a pack.
Here's a quick lesson in inks though! The ink they supply with the stamps was AWFUL. I appreciate that it's for kids, and that it needs to be washable, but seriously, if I'd have stamped with it I wouldn't bother stamping again.
Here's a photo comparing the ink they supplied, alongside my basic black Ink It Up! ink.