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The information for the following product(s) has been collected independently by Business Insider: Capital One Spark Miles for Business†, Capital One Spark Miles Select for Business†, Capital One Spark Cash Plus†, Capital One Spark Cash Select for Excellent Credit†. The details for these products have not been reviewed or provided by the issuer. Introduction to Capital One Rewards Capital One has been hyper-focused on self-improvement in recent years.

The issuer now offers some of the best credit cards for earning travel and other rewards, and its momentum continues to build. Capital One historically offered fixed-value rewards worth 1 cent apiece that could be redeemed for travel by "erasing" eligible expenses on your credit card statement. But in the late 2010s, Capital One introduced a slew of travel partners across airline and hotel loyalty programs, significantly boosting the value of Capital One miles.

Today, this issuer partners with 18 different airlines and hotels. Further adding to the brand's value, Capital One has opened several airport lounges in recent years, including in Dallas-Fort Worth (DFW), Denver (DEN), and Washington-Dulles (IAD) . Travelers also have the opti.