How about having cupcakes made for everyone? Try Brownsugarcupcakes.co.uk for London based hen parties. 

For Manchester based hen dos, check out www.chezzielechoux.co.uk. They do a special cocktail range for hen parties which are delivered to the event free of charge. The towers can make a great centre piece in a booth i.e. at Tiger Tiger, or can be delivered to your hotel for a spa night or for when the hen and her girlies are getting dolled up to hit the tiles. Jack Daniels and Coke/Pina Colada/Baby Guiness and the Screaming Orgasm are just some of the flavours they offer. 

For hen parties in Liverpool, check out  http://www.jenskupkakes.co.uk/. Jen will deliver free into the city centre and she just asks for two weeks' notice to make her lovely cupcakes. 

If you're having your hen do in York, then try Swirly sweet - http://www.swirlysweet.co.uk/index.html (telephone 07783 802270). They also do cupcake decorating classes for hen parties. 
 
If you make a booking with any of these cupcake companies, please mention that you heard about them on www.henpartyhelp.co.uk