Hardware store could have it also.
Was pretty common to use it on Ice makers
but they have been going to plastic.
(Check behind your fridge)
When I got down to my last local source
I bought what they had left.
Thanks for all the help, I called AutoZone and they had it in stock, but price was high $48.99 for a 25 foot roll. OUCH!!!!
I ended up finding at my locale hardware store "Do It Best" for .85 cents a foot (bought 5 feet) with fittings.
Amazon looks to have the best price but I did not want to wait!