Likely targeted email but ended up in my spam. Sent on 9th October. Maybe worth checking in case.
Subject: Here's $10 On Us - No Strings Attached!
Contains a $10 voucher to shop with online, no minimum order value, no restrictions.
Code within this is starts with WeMissYou_xxxxx in case anyone can crack this. First two "xx" were letters last 3 "xxx's" were numbers.
I got on of these in may that 'expired' 31st May. Just checked and it works now. That was three numbers and two letters.
Edit: failed when got to entering clicking on paying by credit card