Humble Bundle cashback is currently offered by one portal: Microsoft Cashback (up to 3.08%). ca.GotCashback.com tracks Humble Bundle across 1 cash back portal.
Rates last checked 27 Sep 2026, 9:46 a.m. ET
| Portal | Cashback | ||
|---|---|---|---|
 Microsoft Cashback | Up to 4%(≈ up to 3.08%) |
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