Muscle Research: Shopping portal cashback & miles rates
Checked 7d ago · 1 portal compared
Every portal below pays you for starting your Muscle Research purchase there: they split the commission they get from Muscle Research with you. Same store, same checkout, same order, but cashback or miles on top. New here? How portals work
Best Muscle Research rate right now
Best right now
Verdict:
0 rate changes in the 39 days we've tracked it.
Joining a portal through a link here may earn us a referral bonus; it never changes these rates or their order. Details
How this tool is funded
Some links here are referral links: if you join a portal through one, that portal may pay us a referral bonus. It never changes the rates we show or how we rank them. How we make money
Best play
Stack the portal with the right card: the same purchase earns two ways.
Also fits: Bank of America Customized Cash Rewards (3% back on online retail) · Amex Blue Business Plus (2x Amex points on everything)
Card earn rates are our own notes, not live data. Issuer caps and terms apply, so double-check before counting on one.
Rate history last 21 days
Full history →Each line follows the best rate on offer at that moment, whoever was paying it. Currently: Cashback via FatCoupon. Same scale, different currencies: "3" means 3% cash, 3 pts/$, or 3 mi/$.
Every account sees the last 21 days here. Premium goes back to day one.
Common questions
Which shopping portal pays the most at Muscle Research? +
Right now 27% on FatCoupon leads, out of 1 portal we track for Muscle Research. The full side-by-side comparison of cashback, miles, and points is above.
Is 27% a good cashback rate for Muscle Research? +
27% on FatCoupon is the usual rate for Muscle Research.
Can I earn airline miles or points for Muscle Research through a shopping portal? +
Not right now. None of the 1 portal we track list airline miles or transferable points for Muscle Research today. That can change, so it's worth setting an alert.
How often do Muscle Research's cashback rates change? +
We've tracked Muscle Research since Jul 20, 2026. Portal rates change whenever the portal updates them, and each row shows exactly when we last confirmed it.