The Capital One Venture X Rewards Credit Card is Capital One's best travel card for several reasons. Its annual fee is lower than that of other premium travel cards, the rewards structure is straightforward, and the card offers various travel perks.

Over 25 credit cards are beefing up their travel rewards to offset the Oct. 1 changes to the cost of Global Entry, NEXUS and SENTRI.

In recognition of their service, military members are often eligible for significant perks and discounts. Credit cards are no exception. Serving in the military often involves unique financial and lifestyle challenges.

Credit card travel insurance is often enough coverage for domestic trips, especially if you have comprehensive health insurance. For international travel or if you have specific concerns, consider supplementing with a standalone policy to ensure adequate medical coverage and higher reimbursement limits.