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Fanttik Innovation Direct via Amazon [amazon.com] has Fanttik X9 Ace 150PSI Mini Electric Bike Pump w/ Auto Shutoff on sale for $39.99 – $5 off when you apply promo code 6TH5XGTD at checkout = $34.99. 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.