Two sitting cushions (Adam’s Point, Oakland)

One is a blue, velour-ish donut (particularly good for tailbone or rectal surgery recovery fissures, etc.) and the other is a grey foam-ish one that is wedge shaped made by Sittsperfect (https://sittsperfect.com/ ) and designed to help with lower back issues from sitting for long stretches (or sitting on metal benches to watch kiddos/grandkiddos playing sports).