As one of its daily deals, SunvalleyTek via Amazon offers Prime members the TaoTronics Eye Care LED Table Lamp, model no. TT-DL11, for $20.49 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $7.26.) That's $3 under our December mention and the best price we've seen. (It's a current low by $19.) It features seven brightness levels, adjustable by touch control.

Also available to Prime members is the TaoTronics Elune Dimmable LED Desk Lamp in Black or White, model no. TT-DL08, for $23.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $7.46.) That's the lowest total price we could find by $15 and the best price we've seen. It measures approximately 18" x 8" x 2" and features a 3-level touch-sensitive dimmer control, one-hour auto timer, adjustable arm, and night lighting. Both deals end today.