Cooling Case for iPhone 📱 15 Pro

Does anyone have any recommendations for a cooling case for an iPhone 15 Pro. Rather than upgrade to a 17 Pro I opted to replace the battery and buy a case with holes in the back for less heating. Unfortunately it still gets relatively warm when charging and my only solution so far has been to have a frozen 🥶 lunchbox nearby or a tumbler full of ice 🧊.

Thanks in advance 🙏