Cheap Supplements on Sale

This Pedialyte Electrolyte Powder with 24 total packets is $9.73 (or about $0.41 each) when you clip the on-page coupon and check out with Subscribe & Save, $17 less than you'd pay at Walmart for the same quantity. Each box includes eight single-serving packets with Grape, Strawberry Lemonade, and Orange flavors, and every packet mixes into 16 fl. oz. of water. Buy Now at Amazon

This Premier Protein Vanilla powder is $24.81 at Amazon after an on-page coupon with Subscribe & Save. It's the best price we found by $3. Shipping is free for Prime members.  Buy Now at Amazon

This Six Star Pro Nutrition Creatine is $2 off the regular price at Walmart, dropping it to $9.97. Each serving delivers an 8,000mg creatine blend along with 2,500mg of BCAAs and taurine. Spend $35 for free shipping, or choose pickup where available to avoid the $6.99 shipping fee.  Buy Now at Walmart

Yes You Can! has flavors like Dulce de Leche and Horchata that you won't find in most mainstream protein lines. At $40 for a 4-pack, that's $200 off the $240 list price, or about 83% off. Apply coupon code "DEALNEWS" for free shipping. Buy Now at Meh

Probiotic supplements marketed specifically for weight management are a niche category, and this one is priced at $44, which is about $11 off the $55 list price. Buy Now at Amazon

This Nutrafol Women's Hair Growth Supplement drops to $70 with Prime, $18 off its regular price and below the all-time Amazon low of $77. The 120-capsule bottle contains a proprietary blend of 22 ingredients, including Ashwagandha, Saw Palmetto, and Curcumin, formulated for women ages 18-44. This offer is valid through June 26, 2026. Buy Now at Amazon

Check out via Amazon's Subscribe & Save and you'll take an extra 40% off sports nutrition products from brands like MuscleTech and Six Star. The lineup includes whey and plant-based protein powders, pre-workout mixes, creatine in both powder and pill form, and testosterone boosters. Shipping is free for Prime members, too.  Shop Now at Amazon

This FitRx PoweRx whey protein isolate is $10.97 at Walmart. That's a $14 savings. Spend $35 for free shipping, or choose pickup to avoid the $6.99 shipping charge.  Buy Now at Walmart

Woot's Fitness Fuel sale covers protein powders, electrolyte drinks, pre-workout supplements, and snacks from a wide range of brands. Deals include 1.5 oz Roasted Salted Almond Nuts for $2.99, down 71% from $10.49, and a 20-pack Drybox Seasonal Dried Fruit Pack for $29.99, half off its $60 price. Shoppers will also find pre-workout powders, creatine, and collagen supplements mixed in among the food and drink deals. This deal ends August 5.  Shop Now at Woot! An Amazon Company

Still ongoing for a limited time, Sunday Scaries takes an extra 30% off sitewide with promo code "TEAPARTY30". All products are third-party tested and made in an FDA registered facility, backed by a 100% money-back guarantee with no return required for a refund. Shop Now at Sunday Scaries

This 12-count variety pack is $7 off its regular price of $26 at Amazon. Each bar has 20-21g of protein, 4-5g of net carbs, and 0-2g of sugar. Buy Now at Amazon

At Amazon, get the Optimum Nutrition Micronized Creatine Powder 120-Serving Canister for $20 when you check out with Subscribe & Save. It's $8 less than what Target charges for this quantity. Shipping is free. Buy Now at Amazon

This 12-pack of Ensure Max Protein shakes is $11 off its regular price of $28 at Amazon and is actually at the lowest price we've seen. Each 11" fl oz shake delivers 30g of protein and 1g of sugar, along with 4g of fiber and 25 vitamins and minerals. Buy Now at Amazon

The FreshCap Mushrooms 120-Count Ultimate Mushroom Supplement is $26.99 at Amazon via Subscribe & Save. That's $23 less than you'd pay for the same quantity at GNC. Shipping is free. Buy Now at Amazon

This 12-pack is $18 when you select subscribe and save. Also, clip the coupon on the page to take an extra $2 off. Each 11.5-oz. bottle delivers 30g of protein and caffeine equivalent to one cup of coffee, with no added sugar. Buy Now at Amazon

Several flavors of the Liquid I.V. Hydration Multiplier pack drops to $16 when you check out with subscribe and save. Each pack includes 16 single-serving packets and is gluten-free, soy-free, and dairy-free. Buy Now at Amazon

This 12-pack of Premier Protein Chocolate Shakes drops to $19.75 when you check out with subscribe and save. Each 11.5-oz shake delivers 30g of protein with no added sugar and 24 vitamins and minerals. Buy Now at Amazon

That's 70% off the $36 list price. Apply coupon code "NNWYK0I2" for a savings of $25. Buy Now at Amazon

MCT oil supplements are typically used by people following low-carb or ketogenic diets to support energy and fat intake, and at 100 servings for $7, that works out to about 7 cents per serving. The sale price is 50% off the $15 list price. Apply coupon code "DAUSON50" for a savings of $7.50. Buy Now at Amazon