Best discount codes for Costco Members (2026)
Costco Executive and regular members get access to exclusive travel discounts through Costco Travel partnerships.
Rental car codes for Costco Members
| Company | Code | Discount |
|---|---|---|
| Hertz | Costco Travel CDP | Varies |
| Avis | Costco Travel AWD | Varies |
| National | Costco Travel Contract ID | Varies |
| Budget | Costco Travel BCD | Varies |
Pro tips
- Costco Travel often includes a free additional driver on rental bookings — a $10-15/day value at most companies.
- Costco Executive members get 2% back on Costco Travel bookings, stacking with the rental discount.
- Book through Costco Travel (costcotravel.com) rather than entering codes manually — the package often includes insurance and extra benefits.
- Costco's rental car prices sometimes beat direct corporate codes — always compare Costco Travel vs the brand's direct site with CDP code.
Frequently asked questions
Do I need Costco Executive membership for rental discounts?
No. Regular Costco members can access Costco Travel rental discounts. Executive members get an additional 2% cash back on the booking.
Is Costco Travel cheaper than using corporate codes directly?
Sometimes. Costco Travel packages may include free additional driver, insurance, or other perks that make the total cost lower even if the base rate is similar. Always compare both.
Can non-Costco members use these rental codes?
No. Costco Travel discounts require active Costco membership. Use AAA or AARP codes instead if you're not a member.
Does Costco Travel work internationally?
Yes, Costco Travel operates in the US, Canada, UK, and several other countries. Availability varies by location.