when you go shopping at the major super markets they give you a free nappy and some wipes to use if you need them. ask at customer services.
ive also found out this week that at asda (not sure if the others do it) if you spend ??????1 in the cafe, theyll give you a jar of baby food!!!
Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.