Walmart offers the Cosco 1-Step Metal Folding Step Stool
, model no. 11-116-DGR4, for $6.97
. Opt for in-store pickup
to avoid a $5.99 shipping fee. That's $3 off list and the lowest price we could find. It features skid-resistant front leg tips and back glides, and ribbed, slip-resistant step treads.