Walmart offers the Alex Toys Shrinky Dinks Mermaids Jewelry Kit, model no. 407427, for $4.49. Opt for in-store pickup to avoid the $4.97 shipping fee. That's the lowest price we could find by $5. It includes 40 pre-cut shapes, eight colored pencils, earring hoops and clasps, barrettes, beads and string, adhesive dots, and an instruction booklet.