Just this season, there is a whole new batch of lokta papers coming out with some great silk-screen designs. Paper Source (which does their own designs, I believe) has these two fun and funky prints:
Wet Paint has a new assortment as well. (And yes, the picture was taken of paper brought home from the store!)
And Paper Mojo has some Japanese-themed loktas which are very trendy, but still lovely.
One of the most well known manufacturers of lokta is Lama Li, a firm in France that produces wonderful designs. Everytime I visit their web site (you have to get a password from them) I wish there was a way for all of their gorgeous papers to get to the U.S. It almost makes me want to get in the paper distribution business!