Found black North Face backpack with books, reusable water bottle, and headphones near a beach access point in Eastern North Carolina.

I found a black North Face backpack while walking along the beach access point in Eastern NC last weekend. It looks fairly new and contains some books, a reusable water bottle, and a pair of headphones. I think it must belong to someone who was spending the day at the beach. If you've lost it, please describe the bag to reclaim it!