Muscle Booster cashback is highest right now at CapitalOne Shopping (10%), ahead of TopCashback.com ($20.20 back) and Microsoft Cashback (up to $16 back). GotCashback.com tracks Muscle Booster across 4 cash back portals, airline shopping portals and credit card malls — including Rove Miles.
Rates last checked 9 Sep 2026, 1:34 AM CT
| Portal | Cashback | ||
|---|---|---|---|
| 10% | |||
| $20.20 back | |||
| Up to $16(≈ up to $16 back) |
We have been keeping track of Muscle Booster cashback rate history. Take a look at the chart!
Muscle Booster airline miles and credit card points
These shopping portal offers pay airline miles or credit card points instead of cash; the estimated value uses each program's default point value.
| Portal | Rate | Estimated value | ||
|---|---|---|---|---|
| 317 miles | $317 back |
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