Yes, an example would be asphaltstore.com I think they sell online pails for 3 bucks a gallon and that is pretty high quality. Try Sealmaster.net Google Starseal as well. You'll see that the leading sealcoating manf. don't usually charge more than 4 bucks a gallon for mail orders, and charge somewhere around 2-2.50 in rural areas for sealer per gallon (at the plant). If you're in a good area you can get it anywhere from 1.20 to 175.