Instructions:Get 5 Free Classic Cookies when you buy 5 (so, buy 5 get 5 free!)
You need to sign up to their free cookie club to access the voucher, and although its one per customer, they aren't personalised and have no limit to the amount you can print out!
LINK TO SIGN UP:
Also, there is the voucher that gives you one free with any purchase:
And, just to let you know, if they don't give you a receipt, your cookies are Free! But the sillys always seem to give me a receipt! Maybe one day i will get them free LOL
Hope this helps you out!