Sears offers the Craftsman 65-in-1 Universal Multi-Tool, model no. 35455, for $9.99. Opt for in-store pickup to avoid a $6.50 shipping fee. That's tied with our expired mention from three days ago as the best price we've seen. (It's a current low by $6.) It can be used for eight standard and eight metric fastener sizes.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.