Walmart offers the Mainstays 5-watt LED Desk Lamp with Qi Wireless Charging in several colors (Silver pictured) for $10. Opt for in-store pickup to avoid the $5.99 shipping fee. That's $2 under our January mention, $10 off, and the lowest price we've seen for an LED lamp with wireless charging capability. Buy Now Features compatible with most Qi-enabled devices adjustable gooseneck USB charging port Model: MS88-240-255-58