Sears offers the Craftsman Metric Figure Eight Wrench
, model no. 71002, for $9.99
. Plus, Shop Your Way Max members bag free shipping
. (Not a member? It's free to sign up for a 90-day trial
; otherwise, shipping adds $6.50. Free in-store pickup is also available.) That's tied with our September mention of both the standard and metric wrenches and the lowest total price we could find by $19. It features multiple head sizes.