I bought my hose from the same place Jackson linked. It wasn't cheap but after buying several hoses over the years, this one should last a long time.
I went with a 50 ft. white hose with the solid brass fittings and and also purchased 1 packet of their rubber gaskets.
We volunteer at a local State park and spend 8-9 months out there our hose gets used. I haven't had a leak in the hose, and it can lay in the sun on the 100 degree days and don't worry about the hose blowing out.
Yes it isn't cheap, but after buying several hose's over the years it will pay for itself.