Thumb Score: +25

OMEISI Co., LTD via Amazon [amazon.com] has TIMEBAL 350 CFM Solar Powered Exhaust Fan Unit for Outdoor Buildings w/ Dual Waterproof Fans on sale for $39.99 – 45% off when you apply promo code 33YR4GPK at checkout = $21.99. Shipping is free w/ Prime or on orders $35+.

Note: Amazon promo codes don’t always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied.