All4Cellular offers this LED Continuous Light Panel with Camera Mount and Filters for $24.95. Coupon code "CAMP15" cuts it to $21.20. With free shipping, that's $4 under our June mention and the lowest total price we've seen. (It's also a current low by $13.) It features 160 LEDs, adjustable brightness, three filters, and compatibility with camera stands that have a 1/4" screw mount. It runs on a variety of battery types for up to three days of consistent light. Deal ends July 29.