SVP have a mega-offer on this Kodak glossy printer paper - it's 92p per pack of 25 sheets. If you have the special HUKD discount, it brings it down to 89p per pack. Even when you add on the £1.97 delivery charge - this is still cheaper that other online stores (£2.86)!
But it would be best to grab a few packs if you're interested, to offset that delivery charge. For example, if you buy two packs, the total cost would be £4.66 delivered (making it £2.33 per pack)