Medifast Diet Coupons & Promo Codes

  • All5
  • Coupon Codes3
  • In-Store Coupons0
  • Offers2
  • Deals0
All (5) Codes (3) Offers (2)
There are no in-store offers at this time. Please check back later.

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Past Medifast Diet Coupon Codes

These Medifast Diet promo codes have expired but may still work.

$15Off code

$15 Off $150+ Order

Details Save $15 off $150 or more order throughout the site when you use this Medifast Diet discount code at checkout. ...e15 Show Coupon Code Expired 04/29/21
10%Off code

10% Off + Free Shipping

Details Use this promo code at checkout to save 10% off your order. This is a good coupon to use for smaller orders since it works on all order amounts. ...M10 Show Coupon Code Expired 04/29/21
$15Off code

$15 Off Sitewide

Details Click through and tap ‘copy & go' to receive $15 off throughout the site at Medifast Diet. ...T15 Show Coupon Code Expired 07/19/21