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AUTO_DIRECT_STORE via Amazon [amazon.com] has AUTOONE 12V 6000A Portable Car Jump Starter w/ LCD Display & LED Light on sale for $53.09 – $22.10 off when you apply promo code JADFTYGZ at checkout = $30.99. 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.