
SlimFast Coupons and Discount Codes March 2025
This page contains the best SlimFast discount codes, curated by the Wethrift team. Save up to 50% off at SlimFast.
Top SlimFast Coupon Codes For March 14th, 2025
15% off storewide: The best SlimFast coupon code is SFPROTEIN
Added 9 days ago by Nick via social media[+] Show community activity- Added 9 days ago by Nick via social media
20% off: with code ESSENTIAL20
Added 1 month ago by Nick via social media[+] Show community activity- Added 1 month ago by Nick via social media
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Put Savings on Autopilot: Savvy Finds and Applies The Best Coupons for You

20% off storewide: with code NYSLIM20
Added 2 months ago by Nick via social media[+] Show community activity20% off storewide: with code BFCM20
Added 3 months ago by Nick via social media[+] Show community activity15% off Bundles: with code BUNDLE15
Added 4 months ago by Nick via social media[+] Show community activity50% off: with code SFBOGO50
Added 6 months ago by Nick via social media[+] Show community activity50% off storewide: with code SFBOG050
Added 6 months ago by Nick via social media[+] Show community activity15% off Clearance Items: with code SFJULY15
Added 8 months ago by Nick via social media[+] Show community activity15% off Original Shake Mixes, High Protein Smoothie Mixes: with code SHAKEMIX15
Added 9 months ago by Nick via social media[+] Show community activity20% off storewide: with code MEMORIAL20
Added 9 months ago by Nick via social media[+] Show community activity15% off: with code SF15APRIL
Added 10 months ago by Nick via social media[+] Show community activity10% off storewide: with code SFTOGETHER10
Added 10 months ago by Nick via social media[+] Show community activity10% off storewide: with code WELCOME10
Added 10 months ago by Nick via social media[+] Show community activity10% off storewide: with code TOGETHERAPP10
Added 11 months ago by Nick via social media[+] Show community activity10% off storewide - SlimFast: with code KETOBOX
Added 11 months ago by Nick via social media[+] Show community activityfree shipping: with code MADNESS
Last reported working 1 year ago by shoppers[+] Show community activitysave 25%: with code SAVE25
Last reported working 1 year ago by shoppers[+] Show community activity20% off: with code MIXITUP20
Last reported working 1 year ago by shoppers[+] Show community activity15% off: with code STARTNOW
Last reported working 1 year ago by shoppers[+] Show community activity15% off: with code NEWYEAR2023
Added 2 years ago by Jonalee P via social media[+] Show community activity10% off: with code SAVOR
Added 3 years ago by Milena B via social media[+] Show community activity
Our goal is to help you save money when you shop at SlimFast. On this page three members of the Wethrift team have reviewed and curated the best SlimFast discount codes.
SlimFast coupon History
9 days ago | Wethrift added the code SFPROTEIN as a New coupon at SlimFast. |
1 month ago | Wethrift added the code ESSENTIAL20 as a New coupon at SlimFast. |
Every way to save at SlimFast
The Best SlimFast coupon code is 'SFPROTEIN'.
The best SlimFast coupon code available is SFPROTEIN. This code gives customers 15% off at SlimFast. It has been used 0 times.
If you like SlimFast you might find our discount codes for Pets at Home, Myprotein US and YourParkingSpace useful. You could also try coupons from popular stores like Gain The Edge, Michael Kors, Economy Bookings, CGTrader, Flatspot, Pilgrim Jewellery, Wise Hosting, Custom Offsets and Edgard and Cooper.
Try these older or expired coupons
These SlimFast coupons have been reported as expired or no longer working. However, it might be worth trying some of these codes, just in case you score a discount.
Why Trust Us?

Over 5 million shoppers visit Wethrift every month to find coupon codes for over 70,000 online stores. Wethrift has been helping online shoppers save for over six years, and we take your trust seriously. We're dedicated to being transparent and helping shoppers save as our top priority.
Wethrift is built and maintained by our team of coupon reviewers and engineers, combining some of the latest AI technology with our team of experienced shopping experts to discover and publish over 2,000 new discount codes every day.
We know it can be frustrating when promo codes don't work, or worse, coupon sites publish fake-looking “deals” that won't help you save, just to get you to click on affiliate links. We're committed to publishing only real coupon codes, and being crystal clear about when and how we make money when you use our website.
We put a lot of effort into making sure each page is updated with the freshest coupons possible. We test thousands of discount codes every day to check they are working, and use feedback from shoppers like you to help improve every page on our website. If you've noticed something that's not right, you can report a problem to us.
Read more about Wethrift.
Meet Wethrift's Coupon Experts
This page was created and curated by the Wethrift team. Every page on our website is the result of the collaborative effort of our entire organisation.
Our engineers built the AI-assisted systems that help us run Wethrift and collect tens of thousands of promo codes every day, and our coupon review team reviews and curates thousands of coupons to help you get the best discount at stores like SlimFast.
Here are some of the coupon reviewers that have contributed coupon codes to this page:

We also combine the valuable feedback we receive from shoppers about which discount codes are working, with our own testing, to improve our pages and help shoppers save.
Read more about Wethrift and our team.
This page is completely free
Wethrift does not earn any money from this page. This page has no affiliate links, we don't earn any commission on purchases made at SlimFast, we don't display ads (we find them just as annoying as you do), and we don't sell your personal or shopping information.
Our mission is to help as many shoppers save money at the online checkout as possible. That means we list promo codes for as many stores as we can, even when there's no financial incentive for us to do so.
While this page is completely free to use, Wethrift costs money to run. On some of our pages we may earn a commission via affiliate agreements with a store when you click or use a promo code. The trust of shoppers very important to us and we want to be completely transparent about how we make money. Pages with affiliate links are clearly labelled.
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SlimFast FAQs
How many coupon codes are currently available for SlimFast?
At the moment, there are a total of 21 active coupon codes that can be used on the SlimFast website.
How do I redeem my SlimFast discount code?
To redeem your SlimFast discount code, add any items you'd like to purchase to your shopping basket and click on the 'View Basket' or 'Checkout' button. On the checkout page, enter your discount code in the 'Discount Code' box and click 'Apply'.
Why didn't my promo code work?
- It may not be valid for the items you have in your cart.
- It may be valid only for a first time purchase.
- It may be expired.
What's the latest coupon code from SlimFast?
The latest coupon code from SlimFast was 'SFPROTEIN'. This gave customers 15% off.
What is the best SlimFast discount code available?
The best SlimFast discount code available is 'SFBOGO50'. This code gives customers 50% off.
How do you get 50% off at SlimFast?
We have a promo code for 50% off at SlimFast. To apply the discount, click the 'copy code' button next to the code on this page, and paste it into the 'promo code' box at the checkout and click 'apply'.
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