OfficeMax offers the APC 8-Outlet 550VA Desktop UPS, model no. BE550G, for $49.99. Coupon code "FRIEND20" cuts it to $39.99. Opt for free in-store pickup to dodge the $7.95 shipping fee. That's $19 under the lowest shipped price we could find. Sales tax is added where applicable. This UPS features surge protection, four outlets with battery backup (four without), LED indicator, and more. Deal ends December 25.