link??

Does anyone have both the Costco and the Sam's club ones that can compare them? Are they better? Worse? The same?
Can these be mounted flush?
I'm using the Costco LED's at 12' and the Home Depot high bay at 22'
https://flic.kr/p/Bco2WP
https://www.flickr.com/photos/30157784@N06/shares/Le26w6
Where are you located? It must be only certain costco location has it
I went to my Costco today hoping to find them at $20, but no such luck, they were $29. I bought a pair anyway, I needed them..
Question - has anyone noticed a plastic film over the LED "tubes"? Is this supposed to be removed?
I didnt read the instructions closely (Im a guy, after all) so I dont know if it says to actually remove the plastic or not.
Thanks.
-Chris