Boost Buy One Get One Free Coupon Apr 2026

Keep an eye out for "Add a Line" promotions. Boost often runs deals where adding a second unlimited line comes at a significantly discounted rate—essentially a "Buy One, Get One Half Off" for your monthly service.

Use the Boost Mobile Promo Code page on sites like Tom's Guide to find active codes for an extra 10% off phones or $30 off long-term SIM plans. 2. Boost Juice: Smoothies for Two boost buy one get one free coupon

Check the Boost Juice App for recurring weekly deals. Recent promotions like "Two Good Tuesdays" have offered BOGO-style discounts on fan favorites like Mango Magic and Strawberry Squeeze. Keep an eye out for "Add a Line" promotions