Sir
BEST RATE TODAY
4.8% (14.8%*)
via FatCoupon · 1 portal compared
💳
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All portals, compared.
FatCoupon
★ BEST4.8% (14.8%*)
Rate History
No historical data available yet.
Common questions about Sir cashback.
What is the best cashback rate for Sir right now?
FatCoupon currently offers 4.8% (14.8%*) cashback at Sir — the highest rate across the 1 cashback portal we track. Rates change frequently, so check the live table on this page for the latest.
Which cashback portals offer rewards at Sir?
Sir is covered by 1 cashback portal, including FatCoupon. Each portal's current rate, terms, and direct activation link are listed above.
How do I earn cashback at Sir?
Click "Activate" next to the highest-rate portal above. You'll be redirected to Sir through the portal's tracking link. Complete your purchase as normal — the portal credits your account within 30-90 days, depending on the retailer's return window.