Mars Coupons & Sales

Here are our top promo codes and Mars deals for March 2023.
How To Never Miss a Mars Promo Code
Sign Up For Mars Email Newsletters

By signing up for Mars email newsletters you will receive discounts and promo codes sent directly from Mars as soon as they are available. These include offers exclusively for subscribers that you won't want to miss.

Check Mars Social Media Pages

Follow Mars on Facebook, Twitter and Instagram. Occasionally Mars will post new coupons and offers to their social pages.

Contact Mars Support and Ask for a Promo Code

Sometimes simply asking customer support for a Mars promo code will score you a great deal. Connect to live chat or send an email explaining how much you love Mars and you just might get a special discount.

Abandon Your Shopping Cart

Proceed to Mars and add items to your shopping cart. Just before completing your purchase, leave. If Mars's marketing team is on point, they will reach out asking you to complete your order. Often Mars will include a promo code to convince you to finish the purchase.

Start your search at BrokeScholar

At BrokeScholar we work tirelessly to update this page with active promo codes for Mars. Our staff of coupon editors sort through newsletters, social media posts, deal forums, and third party sellers to find the best Mars coupons. Stop wasting time searching for Mars promo codes. Bookmark this page and let us do the work for you.

Mars Promo Codes FAQ
Why doesn't my Mars Promo Code work?

There are many reasons a promo code may not work. Some of these include product exclusions, order limits, price thresholds, and other restrictions. Make sure you test all promo codes first before completing a purchase. If your cart is not discounted immediately after entering a promo code, it likely does not work.

Why does BrokeScholar list old / unreliable 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 older ones -- they just might work!

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.

Does Mars offer a Student Discount?

No, Mars is not currently offering a student discount. Follow our Mars Student Discount page for updates.

Does Mars offer Discounts for Teachers?

No, Mars is not currently offering a teacher discount. Follow our Mars Teacher Discount page for updates.

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.

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Mars coupons
Active Coupons:2
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About Mars Discounts

Currently we have 2 active Mars coupons & promo codes for March 2023. Since we began tracking Mars discounts, we've found a total of 0 coupons and deals. These include 0 promo codes, 0 sales, and no free shipping deals.

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.