The dimable bulbs (i.e. Feits from Costco) tend to be large and heavy.
The bulb base has extra electronics to managing the dimming. The
"non-dimable" Philips bulbs (traditional style - not the flat ones)
are much smaller and lighter weight. Depending on the type of dimmer
you have, the non-dimable builbs may still work.

Philips "warm glow" bulbs are the best dimmable LED's I've seen and weigh
less than CREE's non-dimmable bulbs. They're still heavier than a 60W
incandescent bulb, but not by much. I just bought Philips 60W replaceable
"warm glow" bulbs from Home Depot for $8 each.

Sylvania's sunset effect bulbs are fairly light weight too, but I like the
Philips bulbs better.

Anthony Watson
www.mountainsoftware.com
www.watsondiy.com