Available for in-store pickup only, and with stock varying by ZIP code, Home Depot offers the Gorilla Easy Reach Aluminum 3-Step Ultra-Light Step Stool, model no. AS-3, for $15. That's $20 off list and the lowest total price we've seen for a Gorilla 3-step ladder in almost two years. This foldable ladder features a self-locking safety latch and a 225-lb. maximum weight capacity.