Amazon offers the APC Essential SurgeArrest 7-Outlet Surge Protector for $10.89. Clip the $3 off coupon on the product page to cut the price to $7.89. Plus, Prime members receive free shipping. That's the lowest price we could find by $3, although we saw it for a buck less a year ago. It features a 1,440-joule rating and 6-foot cord.