Four sets of Good Feet shoe inserts. These four pairs cost me over $3,000. I bought 3 of them in 2021 and one more pair in 2022. My shoe size is an 8.5W or a 9 if not a wide fit. These inserts were a life saver & life changer when I had plantar fasciitis. I haven’t had it in over a year and do not wear or need them any longer. I have one set of Strengthners, one set of Maintainers, and two sets of Relaxers. $100 per set or $350 for all four. Here’s their website: https://www.goodfeet.com/products/arch-supports