Is there a tool to optimize my credit cards for National cashback?

Yes — the free Portfolio Optimizer tool lets you select stores like National, set your monthly spending, and choose how many cards you want to manage. It recommends the card combination that maximizes your total cashback across all your shopping.

What's the best credit card to use at National?

The Amtrak Guest Rewards Preferred from FNBO earns 2% back on National purchases in the Car Rentals category. You can stack this with portal cashback for combined savings.

What's the maximum cashback rate at National?

The highest cashback rate for National is currently 1% through Rakuten. You can compare rates across all 2 portals that offer National cashback.

Can I see National cashback rates in Google search results?

CashBackStacks overlays cashback badges on search engine results across all major search engines. You'll see National's best rate right in Google search results, helping you decide where to shop before clicking through.

Can I combine portal cashback and card rewards at National?

Yes. By combining 1% portal cashback from Rakuten with 2% from your Amtrak Guest Rewards Preferred, you can earn more on National purchases.

Which shopping portals have cashback for National?

There are 2 portals with National cashback rates, such as Rakuten, Rakuten (Amex MR).

CashBack$tacks

National

Convenient Car Rental Services

Travel & Experiences

Provides fast and convenient car rental options at over 1,500 locations.

Cashback is available at National through shopping portals, providing a straightforward savings opportunity. The current top rate is 1% at Rakuten, with 2 portals to compare. Over the past year, rates have ranged from 1% to 1.1%. Compare portal rates and layer in credit card rewards for the best total return at National.

Reward Profile Portal Earner

Rate StabilityRates are consistent with minimal fluctuation

High

Portal SpreadNarrow spread — most portals offer similar rates

Low

Gift CardsNo gift card discounts currently available

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Stacking Layers2 layers available

Low

See the full breakdown of portal rates and card bonuses for National below. Sign up to personalize your stack, or install the extension to optimize savings as you browse.

Best Portal Rate