EVGA FX 120mm, 140mm FAN $4.99 Shipped

Amazon has 400-HY-FX12-KR(120mm) and 400-HY-FX13-KR(140mm) for $4.99
Maximum quantity per order are 4(each).
400-HY-FX12-KR(120mm)
Size: 120 x 120 x 25mm
Bearing: Teflon Nano-Steel
Speed: 500-2400RPM
Airflow: 74.82 CFM (MAX)
Static Pressure: 4.04 mmH20 (MAX)
Noise Level: 16.0 dB(A) (MIN) – 39.9 dB(A) (MAX)
Warranty
3-Year Limited Warranty
400-HY-FX13-KR(140mm)
Size: 140 x 140 x 25mm
Bearing: Teflon Nano-Steel
Speed: 600-2200RPM
Airflow: 113.50 CFM (MAX)
Static Pressure: 4.20 mmH20 (MAX)
Noise Level: 16.0 dB(A) (MIN) – 39.5 dB(A) (MAX)
Warranty
3-Year Limited Warranty
https://www.amazon.com/gp/product/B075FN829W