Stock up on protein supplements for less with the Cyber Monday protein powder sale

Cyber Monday protein powder deals
(Image credit: Getty Images)

Missed this year's Black Friday deals? No need to panic, there are still great savings to be made in the Cyber Monday protein powder sale. The Live Science team has scoured the Internet to find the best Cyber Monday deals, so you can enjoy up to 50% on best protein powders and best protein bars.  

So what's on the market today? You can grab a popular product such as Optimum Nutrition's Serious Mass Protein Powder for 25% less at Walmart (opens in new tab). And if you would rather have snacks than powder, don't miss this Amazon deal – the JiMMY! Protein Bar Variety Pack is now 50% off, down to $24.99 (opens in new tab). Vegans will be particularly spoiled for choice this year with discounts of up to 40% on a wide range of plant-based protein snacks and supplements.

We need protein for many different reasons, not just to build muscle. Getting enough of this nutrient is essential to our health and wellbeing. According to the Harvard Medical School (opens in new tab), the recommended daily amount of protein is 0.8g per kilogram of body weight. It may not always be possible or practical to hit these requirements, particularly if you are an active individual. According to the research published in the Journal of the International Society of Sports Nutrition (opens in new tab), those who train more will also require significantly more protein for muscular adaptations (approximately 1.4g to 2g of protein per kilogram of bodyweight). 

That's why powders are the best way forward. Why? Well, the best protein powders (opens in new tab) provide up to 30g of protein in a single serving, so it will do you a world of good when you're trying to build muscle.

  • Walmart (opens in new tab): vitamin and supplement deals
  • Amazon (opens in new tab): Cyber Monday deals on vitamins and minerals
  • Target (opens in new tab): dietary supplements on sale
  • Myprotein (opens in new tab): 50% off everything with code "DEAL"

Best Cyber Monday protein powder deals for muscle building

Now: $26.99 on Amazon (opens in new tab)

Dymatize ISO100 Hydrolyzed Protein Powder Was: $39.99 Now: $26.99 on Amazon (opens in new tab) 

This super-refined Dymatize protein powder is one of the best on the market, earning a four-and-a-half star rating when we tested it earlier this year. It offers 25g of protein per serving, all of which comes from whey protein isolate, and is also low in carbohydrates and calories. There are six dessert-inspired flavors available, and now Amazon has slashed its price by a third in the Cyber Monday sale.  

Now $39.99 at Walmart (opens in new tab)

Optimum Nutrition Serious Mass Protein Powder | Was $53.99 Now $39.99 at Walmart (opens in new tab)

If you're serious about growing your muscle mass, you can't miss this fantastic deal. You can now save over $14 on Optimum Nutrition Serious Mass Protein Powder at Walmart. Providing almost 1250 calories and 50g of protein per serving, this supplement is a true nutritional powerhouse. 

Now: $36.00 on Amazon (opens in new tab)

Huel Complete Protein Was: $44 Now: $36.00 on Amazon (opens in new tab)

Another product to earn a spot in our roundup of the best tried and tested protein powders, this Huel supplement offers a more nutritionally complete high protein snack than many of its competitors. It contains all 26 recommended vitamins and minerals, uses only plant-based ingredients and impressed our testers with its flavor and texture. Now, you can save $8 on a tub thanks to an Amazon discount. 

, Now $43.95 at Amazon (opens in new tab)

Beverly International UMP Protein Powder | Was $77.00, Now $43.95 at Amazon (opens in new tab)

Thanks to its unique whey-casein ratio, the Beverly International UMP Protein Powder is a perfect muscle building supplement. This premium blend is also easy on the stomach and comes in a dizzying array of flavors. Now 43% off at Amazon.

now $35.99 (opens in new tab)

GHOST WHEY Protein Powder | Was $44.99, now $35.99 (opens in new tab)

Amazon is offering a 20% discount on this whey protein powder, each serving of which will give yo 25g of protein and 120 calories. This tub of Fruity Cereal Milk flavour contains enough for 28 servings. There's also zero gluten and soy and you can see exactly how much of a dose there is for each active ingredient. 

Best Cyber Monday protein powder deals for weight loss

, Now $54.81 at Target (opens in new tab)

Garden of Life Raw Organic Fit High Protein for Weight Loss Powder | Was $78.30, Now $54.81 at Target (opens in new tab)

Save over 30% on the Garden of Life Raw Organic Fit High Protein for Weight Loss Powder at Target. This premium blend is low in calories and contains a range of vitamins, minerals, organic herbal extracts, probiotics and enzymes to support you on your weight loss journey. Suitable for vegans.   

, Now $57.95 at Amazon (opens in new tab)

Isopure Zero Carb Protein Powder | Was $75.99, Now $57.95 at Amazon (opens in new tab)

Looking for a low-calorie, keto-friendly protein powder? Then you cannot miss this amazing deal on the Isopure Zero Carb Protein Powder – now 24% off at Amazon. Made with 100% pure whey isolate, this supplement delivers a hefty 25g of protein per serving. Available in eight different flavors.   

, Now $19.99 at Walmart (opens in new tab)

Tone It Up Plant Based Protein Powder | Was $29.97, Now $19.99 at Walmart (opens in new tab)

Save over 33% on the Tone It Up Plant Based Protein Powder at Walmart. Designed with women in mind, this supplement is not only incredibly tasty, but also very low in calories and carbohydrates. Delivering nearly 15g of protein per serving, it is a perfect protein powder for weight loss. Suitable for vegans.   

Best Cyber Monday protein powder deals for vegans

  Now $37.19 at Target (opens in new tab)

Garden of Life Organic Raw Unflavored Protein Powder | Was $53.13  Now $37.19 at Target (opens in new tab)

Garden of Life Organic Raw Unflavored Protein Powder is a premium supplement made from raw, organic sprouts that delivers nearly 22g of high quality protein per serving. And thanks to this amazing deal, you can get it with a hefty 30% discount at Target. Enriched with probiotics and enzymes.   

Now $26.99 at Walmart (opens in new tab)

Orgain Organic Plant Based Protein Powder | Was $47.29 Now $26.99 at Walmart (opens in new tab)

Save over 43% on Orgain Organic Plant Based Protein Powder with this fantastic Walmart deal. Made only with natural, organic ingredients, this protein supplement delivers 21g of high quality protein per serving. It's free of gluten, soy, and GMOs, and contains prebiotic fibers to support gut health.  

, Now $37.49 at Amazon (opens in new tab)

KOS Organic Plant Based Protein Powder, Chocolate | Was $59.99, Now $37.49 at Amazon (opens in new tab)

Another Amazon deal not to be missed — right now you can save 38% on the KOS Organic Plant Based Protein Powder. It's delicious chocolate flavor is hard to match, and it provides nearly 20g of vegan protein per serving. It's also keto-friendly and free from gluten and soy.   

Cyber Monday protein bar deals

, now $24.99 (opens in new tab)

JiMMY! Protein Bar Variety Pack, 24 Bars | Was $49.99, now $24.99 (opens in new tab)

Save 50% on the JiMMY! Protein Bar Variety Pack (24 Bars) with this fantastic Cyber Monday deal. Each bar contains 19g of protein, less than 4g of added sugars, and no artificial sweeteners. Three flavors in the pack: mint cookies and cream, cookies and cream, sea salt caramel cookies and cream. 

, now $19.99 (opens in new tab)

IQBAR Brain and Body Chocolate Sea Salt Bars | Was $24.99, now $19.99 (opens in new tab)

How does 20% off sound? Pretty good if you ask us. IQBAR Brain and Body’s low-carb-but-high-in-protein bars have landed in the Black Friday sales with $5 off a pack of 12. Designed to keep you full and energized throughout the day, the chocolate and sea salt flavoured snacks come with 12g of protein and are packed with omega-3 and vitamin E.

Haven't found what you were looking for? Keep an eye out — the Black Friday Sale started on 25 November, and is followed by the Cyber Monday sale on the 28 November. We'll be regularly updating this guide with the best deals on a range of protein supplements.

You can also find our round-ups of the best protein powders, best protein powders for women and the best vegan protein powders at Live Science.

Anna Gora
Health Writer

Anna Gora is a health writer at Live Science,  having previously worked across Coach, Fit&Well, T3, TechRadar and Tom's Guide. She is a certified personal trainer, nutritionist and health coach with nearly 10 years of professional experience. Anna holds a Bachelor's degree in Nutrition from the Warsaw University of Life Sciences, a Master’s degree in Nutrition, Physical Activity & Public Health from the University of Bristol, as well as various health coaching certificates. She is passionate about empowering people to live a healthy lifestyle and promoting the benefits of a plant-based diet.