[andyjs1uk]

well i think staples shop are ok, they have a print centre, 5p a photocopy, and 38 quid for business cards black and white for 500

[stephen s]

there ok for holding pieces of paper together too 

[TonyD]

Vistaprint are much better for cards, choose the free cards option if you don't mind them simple and thinner, 250 cost just the postage (about £3).  They have Vistaprint ad on the back, but you can remove this for 99p.

[heathrow100]

Goodprint,better quality and value

[TonyD]

Goodprint,better quality and value

Never tried them, I'll give them a bash next time.