PortSwap is the Annual Clothing Swap that started at the Portsmouth Public Library in 2009 but has grown to be so popular that it had to be moved to a larger venue. In 2019, we celebrated our 10th Annual Clothing Swap. Over 500 people attended and we raised thousands of pounds of donations for Goodwill Industries of Northern New England. To be alerted of future swaps follow the Portsmouth Public Library on your fave social media channel.