My local Home Depot has 5 gallon buckets for $1.33 but the bad news they only have light green and light purple (my wife calls it lavender) Seem about the same as the Home Depot orange buckets. If I remember these were priced at $4.95 a few months ago.
Home Depot also has "Bucket Jackets" from the company "Husky" for 7-bucks. They're red/black and are awesome for holding a couple extra brushes, bug spounges, ect and would hide the color of the purple/green bucket.
I've seen those, but seems like the measurements would wear off with time. I just put 1,then 2, then 3 gallons in a plain bucket and put a line on the inside at each spot with a nail or some other sharp object.
