Novatronics via Amazon offers Prime members the Monster Cable MP AV800 PowerCenter 8-Outlet Surge Protector, model no. 109301-00, for $17.98 with free shipping. (Non-members can get free shipping with orders of $25 or more; otherwise, shipping adds $7.24.) Outside the price below, that's the lowest total price we could find by $10. Sales tax is added where applicable. It features an 8-foot cord, eight color-coded labeled outlets (three spaced outlets for AC adapter transformers, five normal outlets), 1,480-Joule rating, and more.

A close price: XMD via Rakuten has it for a buck more.