I use two different bank companies.
My primary bank doesn't have any coin counting machines, and I get my boxes from them.
I dump in the second bank that does have a FREE coin counter for people with an account there. I normally 'donate' ten percent of my dump totals into my account there. I do this for two reasons: It soothes the 'relationship' between me and the dump bank, and creates an 'emergency' account for me (used for surprise bills and/or xmas buying).
I put the remaining 90% of my dumps back into my primary bank to pay my monthly bills (house mortgage, utilities, credit cards, etc.)