The perfect promotional swag is this NBN Whitby Sling with USB Port
NBN stands for "No Brand Needed." The NBN Whitby Sling with USB Port makes the perfect daypack or travel companion. This sling includes a side USB port with cable for easy charging on the go and an adjustable shoulder strap with a zippered pocket big enough for your phone. Get extra features like a front zippered pocket, internal organization, premium vinyl lash tab and custom printed lining with this sling. Looking for a new way to showcase your brand? This bag includes an oversized zipper pull available for decoration.