The higher watt / high lumen led bulbs for 120v fixtures aren't easy to find in my area (smallish sized town), but I agree that they're well worth the hunt and the upgrade. Changed out all of our lights for business to them and what a difference! I've experimented with different color temps and so far I prefer the 5000K. 5000K throws off a white light, but without that hint of blue that 5500K and 6000K have.
Some of the first ones I bought for biz, I got from a 3rd party vendor on Amazon but they were a bit on the blue side and had a 20% failure rate
I left product review warning others about failure rate. Thankfully Amazon has a good 30-day return policy that all 3rd party vendors must adhere to.
We have some light fixtures in the house that leds aren't quite right for, but stocked up on traditional incandescent bulbs for those. Everything else is getting switched over, though.