The Purple company makes a really nice gel cushion. They make a number of different ones, they’re all on Amazon. I have the double cushion, I use it when driving long distances. It really is a game changer. https://www.amazon.com/Purple-Ultimate-Seat-Cushion-Relieving/dp/B01CKMP406/ref=mp_s_a_1_1_sspa?adgrpid=84021022022&gclid=EAIaIQobChMIrbb96-qv-QIVyvvICh1KGwoGEAAYASAAEgICB_D_BwE&hvadid=406376168620&hvdev=m&hvlocphy=9003976&hvne...