Costco
GeneralCompare cashback rates across all major portals before you shop at Costco.
Best rate: 3.6% via TopCashback
7 portals compared
Updated just now
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Demo data
| Portal | Rate | |
|---|---|---|
TopCashbackBest Cash Avg: 2.2% · 30d high: 4.6% | 3.6% | |
BeFrugal Avg: 1.7% · 30d high: 2.6% | 2.6% | |
Rakuten Avg: 1.7% · 30d high: 2.8% | 1.2% | |
Amex OffersBest Points Avg: 1.2% · 30d high: 2.9% | 3.1x pts | |
Rove Miles Avg: 4% · 30d high: 5.5% | 2.7x pts | |
Swagbucks Avg: 1.7% · 30d high: 2.5% | 2x pts | |
Chase Travel Avg: 1.7% · 30d high: 3.3% | 1.5x pts |
Maximum Savings Stack
Combined savings3.6%
30-Day Rate History
Best cash portal rate over the past 30 days — weekly snapshots.
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Rates are simulated for demonstration. Some links earn commissions. Full disclosure · Methodology