Needs to have more length to it.
Can’t even fit an Apple tracker in it without it barely closing. P
One plus is that the Velcro is very strong right now but barely hanging on with the Apple tracker in it. Same thing with money, even folded very tightly, three bills and around the back of the cap and it’s barely hanging on. Neat idea, but you need to add more length so that it can at least hold something as thick as an Apple tracker and hats that have the adjustable Velcro bands in the back. One bump or pull on the back of the hat and it will come off immediately. Even one bill has to be folded so tightly for it to work properly to be secure. Forget the picture with the golf tee, coin and paper going into it because if that was the case it would never close at all.