Office Depot has the APC Back-UPS Battery Backup on sale for $39.99 with free shipping.
Product Features:
- 7 Outlets (5 Battery Backup and Surge Protection and 2 Surge Protection Only).
- 1 USB Charging Port, 2.1 amps.
- 490 Joule surge energy rating.
- 5′ power cord. Manufacturer’s 3 Year Warranty.