I check around and see who is running a sale. If you're only buying bulbs, buy them from whoever has the best price WITH shipping. I also usually get mine from champion, because I get them next day with regular delivery. Try www.championlighting.comwww.marinedepot.com too.
A word of caution. I got some 96W pc bulbs from Marine Depot and when it arrived it had the wrong connectors (straight instead off square) or me to use. Their website did not state which type they sold or give a choice. Knowing that the square type was more popular, it didn't cross my mind. Now I have these bulbs gatering dust.
