I ordered one from Amazon. They had so many it was hard to choose. But I think I found one I'll like.

I rescued a piece of wood from my sin-in-law's scrap pile. Works fine for me.

I had to Goggle this.....first time I just put in "Clapper" and some bald guy showed up...lol no comment.....lol but we all know who it was.

Second time I added "Clapper for sewing" and the correct tool came up. I may have to get me one, looks very handy.

Thank you for all the information. Looks like I will be getting a clapper.

I've not used one with quilting but will be starting after my rotator cuff repair heals. Don't waste your money buying one, just sand a piece of 2x4" and use it. I use one all the time with garment sewing and it's faabulous