We got in a few of these Iconic Leathers Black Padded guitar straps. These are the thickly padded ones and appear to be 3 1/4" wide. The padding looks to be at least 1/4" thick and they can be adjusted from 43" to 54" hole to hole. They were a batch of Amazon returms and are brand new but may have some sort of flaw on the top, but honestly, we can hardly see anything.
eBay