Well you can stay with straight foam cruiser grips, or they have a huge selection of other grips out now in all colors and flame designs etc.- even alloy -
but I just wanted to point these out because they are exceptionally padded and comfortable-
I've always liked Cobra gips on upright bicycle bars before,
because the are a great feel and you can grab them in several different ways-
but they are expensive and hard to get these days- while these are cheap and something new- in the colors at least- and may not stay that way forever, with planes going down and costs going up-
the chinese are largely keeping cycling prices down these days, and good for them!
here they are in yellow and even less expensive: