equestrian clearance , vouchers

[angelish]

hi i have won two vouchers for equestrian clearance and i can't seem to use them on the website
on the vouchers it just says go to checkout and enter the promotional code , but i can't find anywhere to type in the code , it just wants my card details

help ?

 

[angelish]

sorry it doesn't matter iv'e just noticed i can order by telephone , ill ring them tomorrow