TheHalfords Gift Cardcan be exchanged for goods in any* Halfords store. Gift Cards can be exchanged for goods of a higher value on payment of the difference. *see T's&C's

The minimum load value is £1, and the maximum load value is £1,000.
You can check your e-gift card balance online at Halfords.com or www.giftcards.halfords.com alternatively, you can check your e-gift card balance in store at any Halfords store.
You cannot top-up an e-gift card, but you can purchase another one.
You can use an e-gift card as part or full payment and in conjunction with another payment method such as a debit or credit card or another e-gift card or cash, in any Halfords store.
The remaining funds on the e-gift card will remain available for redemption until the e-gift card expires.
The e-gift card is valid for 24 months after date of purchase.
Lost or stolen e-gift cards cannot be replaced.
E-gift cards are redeemable in any Halfords retail store but are not redeemable online or at Halfords Autocentres
All refunds are made in the payment method, or combinations of payment methods used for the transaction.