Skip to Content
Some links may earn us a commission.
Diet Direct logo

Diet Direct Promo Codes

Diet Direct Promo Codes

Verified 23 days ago
30%

30% Off

Use code BOOST30 to get 30% off on Fast Boost Electrolyte & Energy Drink Mix for a limited time.

BOOST30
Use Code
Source: Diet Direct Newsletter
Verified 3 days ago
30%

30% Off Wonderslim Products

Get Ready for Summer With 30% OFF Wonderslim. Use Code WONDER30. Hurry, this deal is available for one day only

WONDER30
Use Code
Source: Diet Direct Newsletter
Verified 17 days ago
30%

30% Off Everything

Get 30% off on your purchase using the code THIRTY.

THIRTY
Use Code
Source: Diet Direct Newsletter
Verified 3 months ago
15%

Choose Your Savings! 15% Off Orders $99+ or 25% Off Orders $199+

Save 15% on orders over $99, or save 25% on orders over $199, plus free shipping. Use code DD2025. Offer valid for a limited time only.

DD2025
Use Code
Source: Diet Direct Newsletter

Up To $75 Off | Spend More Save More

Limit one coupon code per order. Not valid on subscriptions, diet plans, Biocare & sale items. Minimum order of $99+ required for savings.

SAVEMORE
Use Code
Source: Diet Direct Newsletter
Verified 2 months ago
40%

40% Off Best Selling Protein & Fiber Bars

24 Hours Only! Our Best Selling Protein & Fiber Bars. Plus, Get 20% Off All Other Bars. Use code SAVE40

SAVE40
Use Code
Source: Diet Direct Newsletter
Verified 5 days ago
40%

40% Off

Get 40% off Wonderslim Protein Hot Drinks with code HOT40.

HOT40
Use Code
Source: Diet Direct Newsletter
Verified 1 month ago
40%

40% Off Wonderslim Protein Meal Shakes

Enjoy 40% off fan-favorite Wonderslim Protein Meal Shakes for one day only. Use code SHAKE40.

SHAKE40
Use Code
Source: Diet Direct Newsletter
Verified 24 days ago
30%

30% Off All Protein Bars

For the next 24 Hours 30% off ALL Protein Bars

PROTEIN30
Use Code
Source: Diet Direct Newsletter
Verified 1 month ago
30%

30% Off Shakes & Drinks

Save 30% on Shakes & Drinks with code THIRST30 at checkout!

THIRST30
Use Code
Source: Diet Direct Newsletter

$30 Off Orders $125+

Redeem $30 off orders $125 or more when you use this Diet Direct promotional code at checkout.

DIETSAVE
Use Code
Source: Diet Direct Newsletter

$40 Off Orders $175+

Shop online and save at Diet Direct with this promotional code when you check out.

DIETSAVE
Use Code
Source: Diet Direct Newsletter

$15 Off Orders $75+

Click through and tap 'copy & go' to get $15 off orders $75 or more at Diet Direct.

DIETSAVE
Use Code
Source: Diet Direct Newsletter

Diet Direct Sales

Verified 2 days ago
50%

Up to 50% Off

Explore our sale page and discover top-rated products at unbeatable prices! Great variety of options, from protein-packed shakes, bars, snacks & more! Convenient, high-quality choices perfect for on-the-go.

Get Promo
Source: Diet Direct Newsletter
Verified 3 months ago
40%

Looking to Save More? - Up to 40% Off

Shop these discounted favorites anytime! Enjoy up to 40% off on various items. Find great deals all throughout the store, ranging from items popular with customers to new arrivals.

Get Promo
Source: Diet Direct Newsletter
Verified 4 months ago
25%

25% Off Sitewide Sale

Get everything you need to recharge, refresh, and feel great again! Enjoy 25% off your entire purchase. Use code HOLIDAY25 at checkout.

Get Promo
Source: Diet Direct Newsletter
Verified 3 days ago
20%

20% Off Sitewide With Text Signup

Sign up for Diet Direct text alerts to receive 20% off sitewide and be the first to hear about new products, exclusive offers, & more!

Get Promo
Source: Diet Direct Newsletter
Verified 4 days ago
20%

20% Off

Sign up for Diet Direct text alerts to receive 20% off sitewide.

Get Promo
Source: Diet Direct Newsletter
Verified 2 days ago
20%

20% Off Sitewide

Sign up for Diet Direct text alerts to receive 20% off sitewide. Be the first to hear about new products and exclusive offers!

Get Promo
Source: Diet Direct Newsletter

20% Off First Order

W/ Email Signup

Get Promo

Up To 20% Off w/ Subscribe & Save

Score up to 20% off w/ subscribe & save throughout the site with this Diet Direct offer. Expiration unknown.

Get Promo

Free Shipping On Orders $79+

Shop online and save storewide at Diet Direct with this offer. Expiration unknown.

Get Promo

Up To 40% Off Sale Styles

Save up to 40% off sale styles with this Diet Direct offer. Expiration unknown.

Get Promo
Source: Diet Direct Newsletter

5% Back in Rewards

Get Promo
Source: Diet Direct Newsletter

About Diet Direct

Share the Savings

Have a Diet Direct coupon that's not listed here? Share it with fellow shoppers!

Submit a Coupon

Rate Diet Direct

Average rating: 5.0 out of 5 (6 ratings)

Diet Direct is your source for weight management. They have foods, kits, and supplements.

Diet Direct Frequently Asked Questions

What are other tips & tricks for saving money at Diet Direct?

Save up to 30% off your first order when you sign up to receive Diet Direct emails. Diet Direct also lists all their current coupons and promos here: https://www.dietdirect.com/coupon-discounts

How do I use a Diet Direct promo code?

Proceed to checkout and apply your coupon in the box that says Enter Code. Select Apply to get your discount.

What is Diet Direct's shipping / return policy?

Shipping is free on orders of $79 or more. Items eligible for refund or exchange: Any unopened, unused box, case, bottle or container of consumable products. Up to 1 (one) partially used box, bottle or container per unique product.

How do I contact Diet Direct?

Call Toll Free: (800) 567-3438 Contact Diet Direct via email here: https://www.dietdirect.com/contact