Here's how to use our Promo Codes
First, add your Sprint Booster to your cart. You'll automatically be sent to the Shopping Cart page. Click or tap "Checkout".
Next, enter the required information (billing & shipping). Then click or tap "Continue to Next Step"
This next screen is where you'll enter your promo code. Enter your promo code where it says "Coupon or Gift Certificate Code:". Then click or tap "Apply".
You're promo code is now activated! Just click or tap "Complete Purchase".
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