Sears offers the Craftsman Ratcheting Clench Wrench 2-Pack
, model no. 37002, for $19.99
. 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 $10 off and the lowest total price we could find. It features a 6" and 8" wrench, each with adjustable jaws and collapsible handle.
Of note, if you need it for Father's Day, in-store pickup is your best bet.