http://www.hotukdeals.com/deals/get-a-photo-mug-for-1-99-delivered-snapfish-uk-1828886 Just made an order & it worked fine ( after resizing the photo several times- the website tool is a little fussy ), only paid £1.99 for postage. I'd jump on this quick before they take down the offer- they must be losing money hand over fist based on the popularity so far....
Offer seems to have expired now, but you can still get 50% off all mugs using code SFUK101 Mine arrived this morning: