I was sent this by email but don't need it -am hoping it is transferrable and can help someone else :)
N5-8CADQN
Here's what the email said'New cocktails, glittering winter designs - there's no doubt that Christmas has arrived at NIO Cocktails.
To celebrate, we're giving you a £5 bar tab so that you can join us in raising a glass! Shop any of our cocktails, gift sets or limited editions and you'll receive £5 off your order.
Copy Code: N5-8CADQN
Shop My £5 Bar Tab ➜
Offer valid on your next purchase with NIO Cocktails. Add code at checkout and click apply to activate. Offer expires December 1 2021. Only one voucher code can be applied to a single order'
Good luck and enjoy x