ESR Cashback & Exclusive Promo Codes
Save money when you shop at ESR through Backify in the US!
Cashback usually doesn’t work together with coupons or promo codes.
About ESR
ESR engineers magnetic phone cases, CryoBoost wireless chargers, and HaloLock accessories. All items snap securely to MagSafe or Qi2 devices. Patented cooling keeps charging lightning-fast, while military-grade drop protection guards smartphones and tablets. Eco-certified materials and award-winning minimal design keep bags and desks sleek. You can swap between a 3-in-1 charging station and slim wallet mount in seconds. Adventures flow effortlessly, powered by ESR innovation.
