Actress Jessica Biel is set to add designer to her resume, by creating a range of handbags for her boyfriend Justin Timberlake's fashion line.

The William Rast company Timberlake founded with his pal Trace Ayala currently specializes in denim, jackets and tops.

But Biel is a handbag fanatic and wants to join in the fun.

Sources claim she has already started sketching designs for a limited edition collection.

An insider tells Star magazine, "Jessica is casual when it comes to clothes, but she loves bags."

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(This news article provided by World Entertainment News Network)