We just spotted the Nickelodeon CRA-Z Slime Galactic Glitter Boxed Kit on sale for $8.21 on Amazon, marked down from its original price of $19.00.

This kit comes with everything your kiddos need for hours of fun: clear glue, slime activator, glitter, colorant, containers and more.

Up Next: Birkenstock Madrid Sandals, Only $57 Shipped – Reg. $110!