Was looking for something else on aliexpess and spotted these
https://www.aliexpress.com/item/4P2..._1&btsid=a569b35e-6243-4c76-bc40-cbcab96c1d2e
Gotta be worth a look at $4.50!
edit
Caps too
https://www.aliexpress.com/item/100..._1&btsid=c76e5bdf-2d77-46d4-b435-fd59679799d3
https://www.aliexpress.com/item/4P2..._1&btsid=a569b35e-6243-4c76-bc40-cbcab96c1d2e
Gotta be worth a look at $4.50!
edit
Caps too
https://www.aliexpress.com/item/100..._1&btsid=c76e5bdf-2d77-46d4-b435-fd59679799d3