https://amzn.to/3Ousrot NEXPOW 1500A 12V Portable Jump Starter (up to 7L Gas/5.5L Diesel Engine) on sale for $49.99 - $10 when you clip the 20% off coupon on the product page - $13.50 when you apply promo code 4DZ9KYBR at checkout = $26.49. Shipping is free.