Lowel makes nice kits. Tungsten lights with stands, barndoors and hard case.
Britek makes nice light kits - cheaper than Lowel and not as durable, but very
usable. You can also check Arri lights - more expensive and worth every penny.
I have a Lowel 6 light kit with the Omni’s and Tota’s that I bought new in 1990
and am still using it 19 years later.
For a nice DIY light kit I recommend:
A couple of
work lights with stands from any home improvement store.
Five or six “scoop lights” - those
clamp on work lights with the silver reflector.
Three or four pieces of
Foamcore from any art supply store to use to bounce
the light.
Two or three
paper lanterns that you can get at Ikea. I hook each one to a dimmer
(home improvement store again) to get better control.
Some colored gels (check on line or if there is a small theater in your town they
often have extras) and some black wrap. Check
Studio Depot
This example kind of puts all the above links in perspective.