I bought 6 today there.. and nothing else. Didn't even get a funny look! At just over 4 bucks a piece with lid and tax.. can't beat it. It's even silvery to reflect some light.
Here's some Lowe's buckets wrapped in Solar Protection insulation. There are many variations for lightproofing...just depends on how much work you wanna do I guess
Wow! Great suggestions all of you. I'm still fighting a heat issue right now in cab, but its been over 85-90 degrees for the last 60 days(unusual for my area), so I have some time to figure out the buckets and what I will do. I do appreciate all of yours help.