I paid £13.96 on Amazon for 5x Lor' coffees just now, your deal is actually slightly better it seems with 2x cadbury's
I presumed it was free because the initial amount was over £30. To be honest, I didn't look into it too much!
Huh wait is delivery free with the voucher too? Huh I can't seem to use my voucher idk why I registered and checked the terms