Barclays Bank is shunning Apple pay in favour of its own hardware system - a key fob, adhesive card and wrist band. How cool would it be if you guys could get a tie up and add a ring to their system leaving one side of the ring for your personal NFC.
https://www.shop.bpay.co.uk/

There is also a 50% off voucher which is valid till the end of July. http://www.bpaymates.co.uk/

Although it requires pretty much any contactless UK debit/credit card, it can be used worldwide where contactless payment are excepted.

Thoughts?