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InflaVive via Amazon [amazon.com] has for Prime Members: InflaVive 150 PSI Cordless Portable Tire Inflator w/ Digital Pressure Gauge, Auto Shut-Off & LED Light (Black) on sale for $19.28 – 30% off when you apply promo code 88EMZNWF at checkout = $13.50. Shipping is free.

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.