I got some from walmart last year... I seem to recall there was a wattage difference, but I can't remember what it was.
the other option is using clear flood lights and using lighting gels in front of them (google par can gels) but the gels are more expensive than the blue bulbs... on the plus side you can layer them for richer colors.
I tried a local lightbulbdepot.com store and they didn't have anything cheaper, though the variety was interesting.
the other option is using clear flood lights and using lighting gels in front of them (google par can gels) but the gels are more expensive than the blue bulbs... on the plus side you can layer them for richer colors.
I tried a local lightbulbdepot.com store and they didn't have anything cheaper, though the variety was interesting.