6 points / $
Miles value: 8.70 cents / $
Requires a Capital One credit card
5.2%cash back
Bonus: $20 (new users)
Requires Kudos browser extension to activate offers
5.05%cash back
Bonus: $10.00 (new users)
4%cash back
Bonus: $5.00 (new users)
2.5%cash back
2%cash back