As a credit card rewards expert, I'm always on the lookout for unexpected ways our RewardSmart community can save money and earn more. While many think of Costco for bulk groceries or discounted electronics, their travel portal, particularly for car rentals, often flies under the radar – and that's a mistake you won't want to make.

The Hidden Gem of Costco Travel Car Rentals

Costco Travel isn't just another booking site; it's a powerful tool for savvy travelers, especially for specific scenarios. Here's why it deserves a spot in your travel planning arsenal:

  1. Competitive Pricing: Costco Travel consistently offers some of the most aggressive rates in the market. They leverage their massive membership base to negotiate favorable deals with major rental companies like Alamo, Avis, Budget, and Enterprise. While not always the absolute cheapest, they are often very close, if not the best, making them a mandatory comparison point.
  2. The Free Additional Driver Advantage: This is where Costco Travel truly shines and can lead to significant savings. Most rental car companies charge an average of $10-$15 per day (sometimes up to $20-$25 in certain states like New York or California) for an additional driver. Over a week-long trip, this can add up to $70-$175 or more. Costco Travel, however, often includes a free additional driver on many of its bookings, particularly with Alamo and Enterprise. This single perk can dramatically reduce your overall rental cost, especially for couples, families, or friends traveling together who plan to share driving duties.
  3. No Upfront Payment: For the majority of their car rental bookings, Costco Travel does not require payment until you pick up the car. This offers incredible flexibility, allowing you to book far in advance to lock in a good rate, then continue monitoring prices and easily cancel if a better deal emerges without penalty.
  4. Streamlined Booking: While not as flashy as some other travel sites, Costco Travel's interface is straightforward and efficient, focusing on getting you the best deal without unnecessary frills.

Maximizing Your Rewards with Costco Travel

Booking through Costco Travel is just the first step. The real RewardSmart move is combining these savings with intelligent credit card usage.

  • Choose the Right Rewards Card: When paying for your rental (which, remember, is often at pick-up), use a credit card that offers bonus points on travel purchases. Cards like the Chase Sapphire Reserve (3x points on travel), Chase Sapphire Preferred (2x points on travel), or the American Express® Gold Card (though primarily for dining/groceries, some travel portals code as travel) can supercharge your earnings. Even if Costco Travel itself doesn't code as a direct airline or hotel for specific card bonuses, the underlying car rental transaction often will. Always check your card's bonus categories.
  • Leverage Primary Car Rental Insurance: This is paramount. Many premium travel credit cards offer primary car rental insurance as a benefit. This means your credit card's coverage kicks in before your personal auto insurance, potentially saving you from filing a claim on your policy and facing increased premiums. Cards like the Chase Sapphire Preferred, Chase Sapphire Reserve, and certain Amex cards (with enrollment in their Premium Car Rental Protection for a flat fee per rental, not per day) provide this invaluable protection. By relying on your credit card's primary coverage, you can confidently decline the expensive Collision Damage Waiver (CDW) or Loss Damage Waiver (LDW) offered by the rental company, saving you another $15-$30+ per day.
  • Costco Anywhere Visa® Card by Citi: While this card offers 4% cash back on eligible gas purchases, which is great for filling up your rental, it does not offer bonus rewards on the car rental itself. For the rental transaction, you're usually better off with a dedicated travel rewards card for maximum points.

Practical Tips for Your Next Rental

  1. Compare, Compare, Compare: Always cross-reference Costco Travel's rates with other aggregators (e.g., Kayak, Expedia) and directly with the rental companies. Even with the free additional driver, sometimes a direct booking might offer a better base rate or a unique promotion.
  2. Membership Required: Remember, you need an active Costco membership to book through Costco Travel. If you're not a member, consider the potential savings against the membership fee.
  3. Review Terms and Conditions: Before finalizing, always read the fine print regarding cancellation policies, fuel requirements, mileage limits, and any age restrictions.
  4. Verify Additional Driver Inclusion: While often included, double-check that the free additional driver benefit is explicitly stated for your chosen rental and location.

Your Takeaway

Don't overlook Costco Travel for your next car rental. Its competitive pricing, coupled with the significant savings from a free additional driver, makes it a formidable contender. By strategically pairing your Costco Travel booking with a credit card offering bonus points on travel and primary car rental insurance, you're not just getting a great deal – you're mastering the art of maximizing your travel rewards and protecting your wallet. Start exploring Costco Travel for your upcoming trips; your budget (and your travel points balance) will thank you!