Earn 7.1% cash back at Fourth Frontier
Upgrade to Pro to earn 50% more cash back.Pro members earn 10.65% at Fourth Frontier instead of 7.1%.Upgrade to Pro
Cash back tracks automatically. Coupons optional. One-click activation.
More Savings at Fourth Frontier
4 offers live right now. Copy a code or shop a deal, and stack it with the cash back above.About Fourth Frontier
Fourth Frontier develops wearable health technology for athletes, including chest?worn devices that provide continuous ECG and heart rate monitoring. The platform delivers training insights, cardiac data, and performance analytics to support endurance and fitness goals. It is used by athletes and coaches for tracking workouts and recovery.
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How Cash Back Works
- 1Activate Cash Back
Click “Activate Cash Back” to start tracking.
- 2Shop on Fourth Frontier like normal
Complete your purchase in the Fourth Frontier tab.
- 3Get paid after your purchase is finalized
Cash back tracks automatically and is paid after about 90 days.
Secure tracking. We never see your payment details.
You're all set. Just paste at checkout to save.
Continue to Fourth Frontier Having trouble? We've got tipsDeal Activated
- This deal is applied automatically
- No code needed
- Just check out like normal
Exclusions may apply.
How Cash Back Works
- 1Activate Cash Back
Click “Continue to Fourth Frontier” to start tracking.
- 2Shop on Fourth Frontier like normal
Paste the code in the promo field at checkout, then complete your purchase in the Fourth Frontier tab.
- 3Get paid after your purchase is finalized
Cash back tracks automatically and is paid after about 90 days.
Secure tracking. We never see your payment details.
Back to the code