$15Off
code
$15 Off $150+
Get $15 off your first order of $150 or more. Limit one per customer. Excludes ready-to-drink shakes. Not valid with Medifast Advantage or any other promotions or discounts.
...P15
Coupon Code
Medifast Diet Coupons & Promo Codes
- All11
- Promo Codes6
- In-Store Coupons0
- Sales5
- Deals0
FreeShipping
code
Free Shipping w/ $250+ Order
Get free shipping on orders $250+ orders when you use the promo code at checkout.
...250
Coupon Code
30%Off
sale
30% Off with Medifast Advantage
Join Medifast Advantage and you'll save 30% on average on your first order, earn rewards and save on shipping.
View Sale
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Enter your email for updates, tips, and special offers from Medifast Diet.
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FreeShipping
code
$100Off
code
Save Over $100 on First Order and Get 10% Rewards
At Medifast, use the coupon code to save over $100 on your first order and get 10% rewards and free shipping when you enroll in Medifast Advantage.
...AVE
Coupon Code
20%Off
sale
FreeShipping
sale
56 Free Meals & Free Shipping with Advantage Program Enrollment
Become an Advantage Member and get Free Food and Free Shipping on orders of $150.
Get Offer
Past Medifast Diet Coupon Codes
These Medifast Diet promo codes have expired but may still work.
$25Off
code
$25 Off Entire Purchase
Save $25 off entire purchase when you use this Medifast Diet promo code during checkout. Valid now through July 16th.
...REE
Coupon Code
Expired 07/16/16
$25Off
code
$25 Off $250+ Order
Get $25 off $250+ orders when you use the coupon code at checkout.
...e25
Coupon Code
Expired 07/05/16
$15Off
code
$100Off
sale
Over $100 Off 4 Week Package
Buy three weeks, get the fourth free. Offer valid for a limited time.
Get Offer
Expired 07/05/16
