I bought two 1" thick memory foam pads for around $5.00 at an Ace Hardware in Hearne, TX. Sorry they had no brand marked on them. Sorry my USB port died this week and I can't upload a photo of them. I just love them! I fell and cracked both femur heads just below my knees on hardwood floors and just can't go down on my knees at all anymore without excruciating pain after 5 minutes or so. Using one under each knee, these pads really help me, both in the garden and in the house, actually.
Was browsing and found this one, that is similar, is thicker and looks nice:
https://www.walmart.com/ip/Ext...
EDITED: to correct link
