New to ExtraBux?
Portal Bonus$20
Free Premium1 Week
Spend at least $10 via Extrabux
Stores tracked12,093
CategoryCashback
Avg cashback rate5.9%
Updated Mar 18, 2026 10:51

ExtraBux
A leading cashback portal offering competitive rates on thousands of stores.
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Use CashBackStacks to see which credit card maximizes rewards when combined with ExtraBux cashback. The optimal card depends on the store's merchant category. CashBackStacks handles this calculation automatically.
ExtraBux is a cashback portal that earns affiliate commissions from retailers and shares a portion with you. Before using any portal, we recommend reviewing their payout terms, minimum withdrawal thresholds, and user feedback. CashBackStacks tracks ExtraBux's rates alongside 50+ other portals for comparison.
Most portals show ExtraBux cashback as "pending" within 24-48 hours, then it becomes withdrawable after the store's return window closes (usually 30-90 days). Each portal has different timelines — CashBackStacks helps you track across all of them.
ExtraBux's average cashback rate across all stores is 5.9%. Individual store rates vary significantly — some stores offer much higher rates during promotions. CashBackStacks highlights the stores where ExtraBux has the best rate.
New to ExtraBux? Earn $20 as a welcome bonus. Spend at least $10 via Extrabux. Sign up through a referral link on CashBackStacks to get the best available offer.
ExtraBux is a cashback rewards portal. CashBackStacks normalizes all reward types (cash, miles, points) to comparable values so you can compare ExtraBux's effective rate against other portal types.
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