https://www.amazon.com/Cushion-Lab-Pressure-Relief-Seat/dp/B08RCV3MRP?pd_rd_w=BTKXJ&content-id=amzn1.sym.b9b1bcce-89ca-4e95-8ab9-11472ef3b705&pf_rd_p=b9b1bcce-89ca-4e95-8ab9-11472ef3b705&pf_rd_r=05YF575G251R6NFJMR3K&pd_rd_wg=zouns&pd_rd_r=aae798fb-43d0-4f21-becb-4a2ca47b242a&pd_rd_i=B08RCV3MRP&psc=1&ref_=pd_bap_m_grid_dv_rp_0_19_i

I bought this and use it when I know I’m driving over an hour. Has helped a lot with back comfort. I’m pretty short so my legs aren’t too much of an issue.