Thumb Score: +18

Nulksen US via Amazon has JUSUOX 150 PSI Portable Tire Inflator Air Compressor w/ Dual Power (Cordless & 12V DC) on sale for $29.94 – $11.98 when you apply promo code H8GI8GNB at checkout = $17.96. Shipping is free with Prime or on $35+ orders.