Originally Posted by high5apparatus
The local uhaul here fills propane tanks. Charge by the pound.
Some Do-It hardware stores also fill propane tanks. I now have three tanks the last two where free bees. I took them to Lowes for to exchange for a shiny new full tank and now just get them filled as I need them.
Payed $40 (after tax) to get them all filled last time or roughly $13 a pop.
They will also fill most any tank size so you can go with a #40 if you happen to brew often.