Where can I get compatible tags?

Are there any recommendations?
Has anybody reached out to NXP for a distributor?

I have bought mine here: 25 x Original NXP iCode SLIX-L 13,56MHz RFID Tag (ISO 15693) Klebesticker | eBay

sadly they are sold out. Maybe you can contact the seller and ask if he is expecting to get some more. They do work as I expect them to work, so I think you can buy there if he has some again.

On his website he says “lieferbar ab 15.02.”

Thats the same name as the ebay seller. Good to know he has a shop and restocks :+1:

Can confirm accuracy in product from this vendor.

I bought also those Tags via eBay. Works as promised.
Tag ID starts with E0:04:03