medifast coupons and specials

Medifast Coupons, Promo Codes, Specials: December, 2019

Coupons for the Medifast diet: Recommended by thousands of doctors since its development in 1980, the highly-rated Medifast diet helps you to lose weight quickly while teaching you to eat healthy.

Knowing that obesity is both a physical and emotional struggle, Medifast is passionate about helping people live a healthier, happier lifestyle. Here are the best new coupons and specials to help trim down the cost of their “Go(fast weight loss) and “Achieve(gradual weight loss) plans:

*Tip: Promo code not working? Here’s why:

Top Medifast Coupons Today:

featured coupon
  • -
    Ends 12/31/19

    Free shipping + 28 free shakes!: GO = faster weight loss. Apply coupon:

  • -
    Ends 12/31/19

    Adaptations for: Diabetic, vegetarian, gluten-free, & seniors

  • -
    Ends 12/31/19

    Includes free shipping + free blender bottle, more. View promo:

  • -
    (Free Shipping) Ends 12/31/19

    Use towards Medifast meals, food, kits. Get promo code:

  • -
    (Free Shipping) Ends 12/31/19

    Medifast food, meals, shakes, kits. Get promo code:

  • -
    (Free Shipping) Ends 12/31/19

    Any order of food over $350. Get discount code:

How Do Medifast Coupons Work?

medifast food coupon

They say that, “there are two kinds of people in the world,” and such is the case with Medifast coupons. Here are the two ways of getting a discount at

  1. GO® or ACHIEVE® Plan Signup: These coupons are intended for new customers, and are applied instantly when you click on a promotional link (no code needed). They yield up to a 30% discount on your first month when you signup with the “Advantage” auto-delivery program, and may include free shakes or food.
  2. Promo codes: Customers buying food or 15-30 day kits a la carte can enter a coupon code at checkout for a $15-35 discount. There is usually a $150+ minimum purchase required, and these codes won’t combine with other promotions.

OK, so the first method of getting a discount doesn’t need further explanation. Here’s more about promo codes:

How to Use a Promo Code:

If you’re making a one-time purchase of food or a meal kit, you can use a discount code to save up to $50!

To do so, just finalize your selections, and then click to view your shopping cart. Under the “order summary” section, you’ll see a field that says, “Enter promo code,” like this:

where to enter medifast promo code

After the coupon is applied, you’ll get a summary of the discount, including free shipping, or other free bonus items.

Promo Code Not Working?

medifast promo code not working

*Did you get a message saying, “The coupon code has been expired”?

There are 3 reasons why a promo code doesn’t work:

  1. Promo codes are CASE SENSITIVE, and usually they are all-caps!
  2. Promo codes are not valid for MedVantage, Medifast’s autoship program. Uncheck the “Join MedAdvantage” box and the code should work!
  3. Promo codes usually require a minimum purchase of $150-250

*Note: Medifast automatically applies a discount to monthly orders with MedVantage autoship. If you uncheck the “Join MedVantage” box, your order total will likely increase, and you may not get free shipping.

Ready to try again? See today’s best Medifast promo codes here

What’s the Best Coupon?

The answer to that question depends on whether you are signing up for a new monthly plan, or buying Medifast food a la carte.

Here’s are the best promotions to look for as a new customer:

  • GO Plan: (fast weight loss) Right now the best deal is the 30% off + 35 free meals coupon which includes free shipping
  • ACHIEVE Plan: (Gradual weight loss) Currently their “33% off + 21 free shakes” promotion is the best deal. This includes free delivery on your first order

If you are an existing customer or don’t want to commit to monthly “auto-delivery,” the best coupon will be one of the codes that gives you $15-35 off your order. (*The $50 off $250 promo code is no longer available)

These codes change monthly, so please bookmark this page for the latest deals!

Inspiration (If You Do Join, Good Luck!)

medifast logo

Remember, not every diet works for every person. If you are thinking of joining, imagine whether the Medifast program will work for your specific needs, personality, and lifestyle. If you still have questions, you can learn more about the diet in our review here.

If you do join, congratulations! You’re about to start a journey to a healthier life. Just be sure to use one of our Medifast coupon codes or signup promotions to save up to 30% or $50 on your order!

You can also keep up with Medifast news and inspiring stories at their Facebook page here.

set goals not limits quote

Thanks for visiting, your source for information, tips, and coupons for the some of the most popular diets online.

More meal-delivery diet coupons: Nutrisystem: 40% Off! | South Beach Diet: $50 Off | Noom: 25% Off | BistroMD: 30% Off

Nutrisystem vs. MedifastWhich diet is better?

*This Medifast coupon page was created in 2017, then updated through 2018 and 2019.

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4 thoughts on “Medifast Coupons, Promo Codes, Specials: December, 2019

  1. Any new coupons?

    They used to have a $50 off coupon for existing customers. Do you think that discount will come back?

  2. Celeste

    When I choose their Achieve promo, I don’t even see a place to enter a coupon. Am I to assume you can’t stack codes on top of the new customer offer?

  3. Mike Pence

    I just realized that if you are a new customer, or have created a new medifast account, you get a better discount from their first-time customer promotion than any coupon codes. The codes won’t work anyway towards the GO or Flex promotional offer because it’s already discounted; You can only use a code towards regular priced meals!

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