As one of its daily deals, newegg offers the TP-LINK AV200 Mini Powerline Starter Kit, model no. TL-PA210KIT, for $39.99 with free shipping. That's the lowest total price we've seen for this kit since Black Friday week, when it was $10 less. (It's also a current low price by $17.) These adapters allow you to create a network using your home's existing electrical wiring and feature speeds up to 200Mbps. Deal ends today.