Yugster offers the factory-refurbished Linksys N300 802.11n Range Extender, model no. RE3000W, for $24.97. Coupon code "FreeYugBuck " cuts it to $23.97. Plus, free shipping applies. It's compatible with any wireless router, supports 300Mb/s transfer speeds, plugs directly into a power outlet, and features a range of up to 5,000 square feet. A 90-day Linksys warranty applies.