GUSGU via Amazon has 3-Speed GUSGU USB Rechargeable Battery Operated Mini Personal/Stroller Fan w/ Flexible Tripod & Mesh Cover for $21.99 - $16.49 when you apply promo code 75318GDY at checkout = $5.50. Shipping is free w/ Prime or on $25+ or $35+ orders (minimum requirement varies by location).
GUSGU Stroller Fan Battery Operated, Small Portable Fan with Mesh Cover for Baby, USB Rechargeable and Handheld Cooling Fan with Flexible Tripod Clip-on for Travel, Car Seat, Camping, and Bedroom https://a.co/d/8CPTEkc
$5.50 some complain of the battery