Newegg offers the APC Back-UPS 700VA Battery Backup System for $67.99. Coupon code "EMCSRHBR3" cuts the price to $44.99. With free shipping, that's $5 under last week's mention and the lowest price we've seen. (It's the best deal today by $32.) This Energy Star-certified backup system features eight outlets, a 340-joule surge protection rating, and a 5-foot power cord. It helps keep your equipment powered for up to 62 minutes per 24-hour charge.

Update: The coupon code has expired; however, the price has dropped to $44.99.