Walmart is offering Discounts On Select Rollback And Clearance Laptops, Tablets, Phones, HDTVs, And Other Electronics. Shipping adds $5.99 or get free shipping on $35+; free in-store pickup is also available.
Amazon has the Tensun Travel Plug Adapter w/ 4 USB Ports (Black) for with free shipping on $25+. List price: $39. Features built-in with 4 different plug standards (US/EU/AU/UK), four USB charging ports (two with smart charging), built-in blue LED charging indicator identify when the adapter is working.
Has good Amazon Reviews.