Phil, can you share the sams club link?
One if you want to try a single.
http://www.samsclub.com/sams/4ft-led-shoplight-shoplight-led/prod16460030.ip
Here is the two pack.
http://www.samsclub.com/sams/2pk-led-shoplight-4-ft-led-shoplight/prod20051839.ip
And YES. . . I did read about these on the Garage forum you suggested Adam. Good and bad reviews. Mainly positive. Some question of actual lumen output. If I get 3800 lumen instead of 4200 or 4500 lumen? It will likely be much brighter than what I have and consume less juice.