HisGadget Inc. via Amazon offers two OxyLED Stick-On LED Touch Lights
, model no. N05, for $29.98. (Add two to your cart to see this price.) Apply coupon code "V964VMXZ" to cut it to $14.99
. Plus, Prime members receive free shipping
. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $5.29.) That's $105 off list and the lowest total price we could find. These wall-mountable lights feature an adjustable brightness of 3- to 55-lumens. Each unit requires three AAA batteries (not included).