40Hours Cooling-Waist Fan Rechargeable,Urltra-Light Personal Wearable Air Conditioner Under Shirt Fan & Lanyard,8000mAh Belt Clip on Waist Portable Cooling Fans,Portable Body Fans that Blow Cold Air

ecstal 3-IN-1 Portable Fan, Waist... https://www.amazon.com/dp/B0BXRXD9FC?ref=ppx_pop_mob_ap_share I used this when at Disney and it worked great. Clipped to the hip and blowing under the shirt is so much better than the handheld fans.