UK based boyband One Direction have teamed up with American company Office Depot to front an anti-bullying campaign and education program for schools across the USA.

From July 5, the lads will be selling a variety of items as part of a 'back to school' collection that range from stationery to nail polish.

Notebooks (pictured below) have been made that are emblazoned with positive slogans such as 'live nice' and 'live confident', and they were co-designed by the heartthrobs themselves.

Meanwhile, One Direction are gearing up to release their debut documentary film, 'This Is Us', later this summer (August 2013) and member Niall Horan recently confessed that it's more personal than concert based:

"The fans standing outside the stadium, they don't know what goes on in the dressing room. I think this is what they want; the fans know us but they know the public perception but it would be good for them to see us as friends and as people.”