15% Off
Receive 15% off all items across the entire site when you reveal this HiBoost promo code.
HiBoost Featured Coupons
These coupons and coupon codes have received the highest click engagements by HiBoost users.
15% Off
Great Deal! Get 15% off on everything site wide at HiBoost when you apply this coupon code.
13% Off
Enjoy 13% off your entire purchase when you reveal this HiBoost promo code.
Most popular offers this week
12% Off
Get 12% off all purchases when you paste this HiBoost promo code.
10% Off
Redeem this HiBoost promo code to take 10% off on your entire purchase.
10% Off
Enter this HiBoost promo code to enjoy 10% off your any purchase.
5% Off
Receive 5% off your first purchase when you enter this HiBoost promo code.
Free Shipping
Get Free Shipping on orders over $25 when you apply this HiBoost coupon.
Sale
Get Hiboost Vehicles Signal Booster Travel Series from $399 when you click this HiBoost promo.
Sale
Get Easy-to-Install Signal Booster-Plus Series from 449.99 when you use this HiBoost promo.
Sale
Apply this HiBoost coupon to get Signal Booster Accessories from $28.99.
Recently expired offers
20% Off
Take 20% off your entire purchase when you copy this HiBoost promo code.
20% Off
Hiboost prime day: Get 20% off your entire purchase when you enter this HiBoost promo code.
$30 Off
Copy this HiBoost discount code to receive $30 off when you spend $299 and more.
$20 Off
Reveal this coupon code to get $20 off on your entire purchase of over $199 at HiBoost.
17% Off
Take 17% off on vehicle cell signal booser at HiBoost when you reveal this coupon code.
15% Off
Easter Sale: Get 15% off all your purchases when you copy this HiBoost promo code.
10% Off
Apply this HiBoost coupon code to get 10% off all orders.
12% Off
Get 12% off all orders when you copy this HiBoost coupon code.
13% Off
Apply this HiBoost coupon code to get 13% off all orders.