Jamba Juice Restaurant Offer: $4 Off/Credit Jamba Juice Free to Claim Valid thru 12/12)

Jamba Juice Restaurant Offer: $4 Off/Credit Jamba Juice Free to Claim Valid thru 12/12. Thumb Score: +13. Jamba Juice [jamba.com] has a Free $4 Credit. Sign up or sign into your Jamba Rewards account below and the offer will automatically applied to your account. Valid once through December 12, 2025.