Walmart offers the Whetstone Cutlery Multi-Function 10-in-1 Camping Tool for $7.63. Opt for in-store pickup to drop the price to $7.38. (Amazon charges the same pennies more with free shipping for Prime members.) That's tied with last week's mention as the best price we've seen. (It's a low today by $9.) Its tools includes a hammer and axe head, screwdrivers and pliers, blades, and nail file.