Heart Super Shrink Keyrings (Pack of 10) Small Toys

What you're getting

You get ten shrink plastic hearts to colour and design, then pop them in the oven and watch them shrink down to a seventh of their size. Honestly, it's oddly satisfying. Once they're done, you've got proper little keyrings or bag charms that actually look like you've made something. Kids find the whole shrinking bit genuinely gripping — there's something about watching your work transform that keeps them entertained. Colour them in, let them cool, and you've got gifts sorted or bragging rights at school. Dead simple, and the results are actually decent.