Booster Juice
Booster Juice Booster Rewards members receive a free smoothie on their birthday. Sign up for the free loyalty program and add your birthday.
2026 Booster Juice Birthday Freebie Details
Freebie: Free birthday smoothie
Estimated Value: $6–$8
When To Sign Up: At least one week before your birthday
Valid For: Typically around your birthday
Requirements
- Free Booster Rewards account
- Birthday added to profile
How to Claim
- Sign up for Booster Rewards at boosterjuice.com/rewards
- Add your birthday during signup
- Your free smoothie reward loads around your birthday
- Redeem at a participating Booster Juice
FAQ (Frequently Asked Questions)
Does Booster Rewards cost anything? No, it's free to join.
How long is the reward valid? Typically around your birthday — confirm in your account or the emailed coupon.
Do I need a rewards account or can I just mention my birthday? For most of these offers, you need to sign up before your birthday to get the reward.
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If you enjoyed the Booster Juice birthday freebie, here are 5 more smoothie birthday freebies worth signing up for:
- Tropical Smoothie Cafe: Free smoothie on your birthday
- Clean Juice: Birthday reward for loyalty members
- Juice It Up: Free smoothie on your birthday
- Planet Smoothie: Birthday reward for loyalty members
- Vitality Bowls: Birthday reward for loyalty members
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