[REQUEST] [US] A pair of sneakers that fit.

So it's summer, and there are a lot of things that I would love to do outside. The problem is all I have for footwear is these shitty sandals -_- I am 15 YO, and I wear a size 15 and a half. No shoe outlets in my area have shoes that fit my size, and no one I know would order online for me. So, if there are any redditors out there with a heart of gold, willing to help me out, please let me know. This will be deeply appreciated.