Walmart offers the Black & Decker Cordless Flex Mini Canister Vacuum, model no. FHV1200, for $39. (Amazon charges the same.) Choose in-store pickup to dodge the $4.97 shipping fee. That's tied with our mention from a month ago and the lowest price we could find by $7. This 12-volt cordless vacuum features 3-stage filtration, a 4-foot hose, crevice tool, 2-in-1 nozzle/brush tool, pet hair cleaning tool, and storage caddy.