Really lovely and thoughtful Valentines gift idea. I've just done one for the other half with a collage of all our favourite pictures and written a sloppy message across them :p
You get an 11oz photo mug which would usually be £10.98 delivered but you just pay the postage so its just £2.99
delivered. Limited to one per household - order by 7th February for delivery in time for Valentines day but the offer is on until 15th February if you want it for a birthday, Mothers day or other gift.
Another idea is to get scan pictures and a picture of the mum and dad - I did this for my friend and gave it her at her baby shower and she burst into tears!