Lost black Nike swim backpack containing swim goggles, a swim cap, and a personalized towel at the public pool in Washington DC.

I accidentally left my black Nike swim backpack at the public pool in Washington DC on Saturday afternoon. It contains my favorite pair of swim goggles, a swim cap, and a towel with my name embroidered on it. If anyone finds it, I would really appreciate getting it back, as it has some personal items that mean a lot to me.