HARRY Potter fans are in for a treat.

Posters and a limited number of Harry Potter and the Order of the Phoenix and Half Blood Prince bags will be given away this Saturday!

"Lots of people have been asked about our Harry Potter posters," said Liz Howard, who opened her Curiosity Bookshop in High Street at midnight to sell copies of J K Rowling's latest book.

"We've decided to give them for charity - Halton Haven."

Posters will be offered on a first come, first served basis, from 9.15am on Saturday, August 11, for a minimum £1 donation to Halton Haven.

Double sided Deathly Hallows posters will be available.