Cra-Z-Art Dr. Seuss The Grinch 12 Days of Grinchmas Slime 2026 Advent Calendar for $20 + free shipping w/ Prime

This Cra-Z-Art Grinch slime advent calendar matches its Amazon all-time low of $20. (You'd pay over $30 elsewhere.) It covers 12 days of slime with 9 compounds plus charms, glitter, and beads. Shipping is free for Prime members. Buy Now at Amazon