Prime members only. Amazon with ROMOSS Direct has the ROMOSS 40000mAh 18W Fast Charging Portable Power Bank for $44 - 50% off coupon (clip coupon) = $22 with free shipping on $35+ or with Prime. 18W Max PD with 3 outputs and 2 inputs, charges QC supported devices up to 80% in 35 minutes. Pass-through supported.