I believe I’ve seen it before from BNZ, I’m looking for a sticker that has paywave capability built in. I know there is Android pay and Apply pay out there but the simple sticker is great.
BNZ did run this as a pilot a few years back however we didn’t carry on with the product.
The issue we found, was the signal from the areal in the sticker wasn’t strong enough, and we got a lot of feedback around payment failures. Because of this we never did a full release.