Mars Coupons & Promo Codes for October 2021

Save with these Mars discounts and coupon codes
26% Off
26% Off Mars Products at Amazon
See all Mars deals on
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Mars on eBay
eBay Sale: Discounts on Mars
eBay often offers Mars at discounted prices through resellers and auctions.
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Coupons from similar stores
  • Christie Cookie Co coupons
    Save 10% Off at Christie Cookie Co
    10% Off Sitewide (exclusions apply)
    Reveal Code
  • Cookies by Design coupons
    Save 10% Off at Cookies by Design
    Take 10% Off Sitewide
    Reveal Code
    Ends Sunday
  • Tate's Bake Shop coupons
    Save 20% Off at Tate's Bake Shop
    Save 20% Sitewide
    Reveal Code
    Ends Monday
  • Murray's Cheese coupons
    Get $20 Off at Murray's Cheese
    $20 Off Your First Order of $75+
    Reveal Code
    Ends Dec 14th
  • Caveman Foods coupons
    Save 25% Off at Caveman Foods
    25% Off Meat Snacks
    Reveal Code
    Ends Tomorrow
Mars Promo Codes FAQ
How do I find the latest Mars Promo Codes?

BrokeScholar is a great source for the latest Mars deals. We recommend checking this page for promo codes before checking out at Mars.

I have a Mars Promo Code not listed on BrokeScholar, can you add it?

Of course! Fill out our contact form with the subject line "Mars Promo Code" and include all offer details. Once verified the code will be added to this page.

Why does BrokeScholar list expired Mars Promo Codes?

Occasionally Mars will extend a promotion or reuse a code at a later date. If there are no active codes, try out some expired ones-- they just might work!

Does Mars offer Black Friday and Cyber Monday deals?

Yes, Mars offers Black Friday and Cyber Monday deals. You can find all Mars Black Friday coupons and Cyber Monday deals on BrokeScholar.

More About Mars Coupon Codes and Offers

At BrokeScholar we work around the clock to update this page with active promo codes, coupons and discounts for Mars. Our editors monitor newsletters, social media posts, deal forums, and third party sellers to find the best Mars deals. For students, we also track Mars student discounts for exclusive savings. We've done the research so you don't have to. Bookmark this page and never miss a Mars promotion again.

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About Mars Discounts

Save with our best Mars discounts.

How to apply Promo Codes at Mars
  1. Select a Mars promo code that fits your order. Click "Reveal Code" to copy the promo code to your clipboard.
  2. Head to and navigate to your shopping cart. Double check the right items are in your cart.
  3. Find the promo code box, paste your code, and click apply.
  4. Review your savings before finishing checkout. The discount should reflect in your order total.