I just purchased these:
https://www.ebay.com/itm/5-Y-10-15m...houlder-Strap-Tape-Bra-DIY-Craft/142493167742
https://www.aliexpress.com/item/2-R...-Sticky-1m-3ft-Free-Shipping/32842934990.html
To make myself spares and extra sizes/types for transmitter bodypacks, as I have a few of them already that are made specifically for this from B&H. But even at only ten or twenty bucks each, if you have lots the costs can add up! And is always handy to have extras/spares at hand, so going to make a few myself. As they are very very useful.
It is amazingly priced! Am so tempted. Even though I already own a dozen plus wireless myself,