With orders of $25 or more, Amazon offers the Elmer's Slime Starter Kit for $6.83 with free shipping. That's a buck under our Black Friday mention and a buck less than what you'd pay at a local retail store. It includes two bottles of clear school glue, five glitter glue pens, and two bottles of magical liquid activator solution.

Note: This is part of the Amazon "add-on" program and can only be purchased with orders of $25 or more.