4th of July UPGRADE through 7/8/2022 - Buy any HUB 50 or 70 system and get a FREE POWER BOOST PLUS KIT WITH CAN and a GOAT ORGANIZATION ROLL. KIT will not show in your cart; all HUB orders during promotion period will include the free KIT and GOAT ROLL. Due to high demand and to ensure you have your charger in time for the 4th of July, we’re guaranteeing free shipping for the CAN KIT when your order is placed by Thursday, June 30 at 3PM ET. Your HUB will ship separately (normal shipping times apply) with three empty CANs and GOAT ROLL, ready to reunite with the CAN KIT you’ve already received.