PP "girdle"

I had bought a PP "girdle" thinking I'd have a vaginal delivery and ended up with c section. I'm 11 days PP and wanted to start tightening up and avoiding the "shelf" but the one I bought is more belly area and not low where my incision is...curious if other c section mama's wore a band PP or not needed. This one won't work but not sure if I should get a different one. Thanks!