Amazon offers Prime members the CyberPower Heavy Duty 8-Outlet Power Strip, model no. DS806MYL, for $15.72 with free shipping. That's tied with our mention from a week ago and the lowest total price we could find today by $2. It features a 6-foot cord, circuit breaker, and keyhole slots.
Note: This item is currently on backorder but can still be purchased at this price.