6 points / $
Miles value: 8.70 cents / $
Requires a Capital One credit card
5%cash back
Bonus: $5.00 (new users)
3%cash back
Bonus: $40 (new users)
Redeem for cash back
3 points / $
Miles value: 4.65 cents / $
Bonus: 3,000 points (new users)
Redeem for Amex Membership Rewards points
2.02%cash back
Bonus: $15 (new users)
2%cash back