Our hair says a lot about who we are. With different textures, lengths and hair styles, there are so many ways we all play around with our locks. And that's what makes hair care so important.Amazon's October Prime Day is wrapping up, so now is your last chance to save on all things hair.
Whether you're dealing with thinning hair or looking to restock your favorite conditioner, our team has gathered the best hair care deals to shop during the sale event. So far, we've seen hair products at their steepest price yet, or some up to an impressive 59% off, including from brands like Batiste, Briogeo, Shark Beauty, Dyson and more.
Ready to shop? Keep reading to discover the best hair deals worth adding to your cart this October Prime Day, and stay tuned to this page and our beauty deals for frequent updates.
Best affordable curling iron$47.50$69.99
The best October Prime Day deals for thinning hair
If you have fine hair, we previously recommended this thickening shampoo from Viviscal for fuller-looking hair. With keratin and biotin, it’s an ideal combo for promoting a healthy environment for the hair and scalp.
As part of a three-step routine, Shop TODAY commerce editor and producer Julie Ricevuto saw massive results in hair growth after consistently using this shampoo. Read her review here.
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This anti-thinning shampoo and conditioner contains 17 ingredients that promote healthier and stronger hair, per the brand.
Ricevuto also included this SickScience scalp serum in her three-step hair growth system. After three months, she noticed an improvement in areas where she experienced thinning and hair loss. Right now, the brand is offering a 20% off coupon that you can add before checkout.
Thinning hair? This shampoo and conditioner set contains rosemary extract to help strengthen the hair follicles. It’s also at 50% off for a limited time.
“Although it is meant to be a scalp treatment, I enjoyed the moisturizing benefits of the product on the tips of my hair, too,” editorial assistant Madison San Miguel mentioned in her review. “Since it is made up of castor oil, biotin, bisabolol (a chamomile derivative) and other nourishing ingredients, my dry ends instantly felt quenched...I also enjoyed the fact that this mixture is incredible for a dry scalp, so any dry patches and itchiness I felt were soothed and looked less flaky.
This scalp treatment can also serve as a conditioner and is formulated to help stimulate and exfoliate the scalp, promoting hair growth.
This topical spray contains 2% minoxidil, which is clinically proven to stimulate the hair follicles to promote growth after dealing with hair loss.
The steepest October Prime Day hair care deals we’ve seen
This award-winning curl cream has an average 4.5 rating from over 36,000 reviews praising its hold and lightweight formula — and it's just under $6!
This dry shampoo is sweat-activated, so upon sweating, it releases 'bursts of freshness' to keep your hair smelling and feeling clean before, during and after your workout. It's also good in between washes when your hair is extra oily.
The wrong hair tie can pull and damage your strands. These spiral hair ties from Kitsch promise comfortable wear without all of the above, regardless of hair texture.
According to CamelCamelCamel, the Chi Straight Guard Smoothing Styling Cream is at its lowest price on Amazon. For a limited time, it's 15% off!
Because who has time for crunchy curls? The award-winning curl-defining jelly from Got2B promises defined curls, coils and waves without the stiff and sticky residue.
Our reviewers said a little goes a long way when using OGX’s Renewing + Argan Oil. Just one squeeze should be enough to coat and smooth your entire head of hair.
“I’ve used it for years and it helps tame my frizz,” associate editor Shannon Garlin said during our Hair Awards. “Also, I’ve had the same bottle for probably 6 years or more!”
For curls and waves that need a little bounce, this frizz-free mousse from Shea Moisture promises more volume with every use. Grab it while it’s 32% off during the sale.
If you don't have time to hit the hair salon, this root touch-up stick colors in gray hairs with just a few swipes. "A hairstylist recommended this to us and says to think of it like filling in those test score bubbles from school: Start off light, then go back and fill in where needed,” Shop TODAY editorial director Adrianna Brach previously said. “Genius little thing to throw in your purse and easily touch up in your car or even to travel with.”
Frizzy hair? Social media editor Kara Quill gave it a stamp of approval for smoothing ends. "The serum itself was very nice, and I do like that it gives you the exact amount you should use since I have a habit of using too much,” said Quill. “My hair definitely felt softer and had less frizz.”
If you have color-treated hair, our editors said this conditioner from Eva NYC is the best trick to reviving hair after a trip to the salon. And according to CamelCamelCamel, it’s at its lowest price yet!
Grab this repair-active duo while it is on sale for practically the price of one. Both the shampoo and conditioner are best recommended for those with dry, damaged hair.
If you have oily hair or product build-up, Kristin Ess Deep Clean Clarifying Shampoo creates a clean canvas for purifying the scalp and boosting volume.
Specially made for those with curly hair, this deep conditioning product deeply moisturizes, detangles and nourishes curls for better manageability and shine.
This one-minute styling treatment was recently a favorite on the show for its quick solution for frizzy hair. Per the brand, it helps tame everything from flyaways to smoothing bumps.
Grab the IGK Clear Hair Gloss Treatment while it is 50% off for a limited time. Per the brand, it helps revive the hair, especially for those with color-treated hair, for healthier strands.
This fragrance-free shampoo is designed to be gentle for all hair types and promotes healthier-looking hair. The brand says it’s even safe for eczema-prone scalp and skin.
This all-in-one treatment spray from Redken offers heat protection, protects color, conditions and more. Grab it while its 30% off for Prime Day!
Tame frizz and smooth flyaways with this styling cream — it's on sale for 20% off. Per the brand, those with curly hair can even use it to define their curls and coils.
Per the brand, this multi-tasking leave-in spray offers 21 benefits that all hair types can enjoy. From heat protection to detangling, it does it all.
No need to hit the hair salon. Revlon’s One Step hot air brush styler, which is a Shop TODAY editor and reader-favorite for at-home blowouts, is on sale for less than $30.
Toppik's hair-building fibers add instant fullness in areas with thinning hair or hair loss. It comes in a variety of shades, and per the brand, it is weather-resistant and long-lasting.
Save 20% off on this top-rated R+Co smoothing oil, which the brand says is suitable for all hair types and adds a mirror-like effect after use.
If you have dyed hair, this hair gloss treatment from dpHUE requires no dyeing to refresh your color. Plus, it acts as a conditioning mask, too, to boost shine long after use.
"It’s meant to be used in place of conditioner, and still left my hair feeling soft and moisturized, just with more blended color," associate editor Kamari Stewart raved.
Ouai's Anti-Dandruff Shampoo won the 'best overall shampoo for dandruff and dry scalp' in our previous Beauty Awards because of its gentle yet effective formula that improves flakes and itching quickly.
Itchy scalp? Fable & Mane’s Wild Ginger Purifying Scrub offers a gentle exfoliation for oily and flakey scalps needed a refresh from excess build-up or oil.
Just a few spritzes of this honey-infused hair perfume will not only make your strands smell good, it should also help hydrate and soften dry ends.
This 2024 beauty award-winning curling iron has fast heat-up and works well with long hair, says the brand. We even gave it the title of 'best overall curling iron.'
Damaged hair? This 'instant repair serum' promises to seal split ends and protect from heat damage. Grab it in this two-pack deal for 28% off.
Glass hair in a bottle? Sign us up! Per the brand, expect an immediate difference after just a few minutes of use. It was even recommended by our team in a previous trend report for salon-worthy, reflective results.
Short on time? One Shop TODAY editor said this hair dryer dried her hair in half the time compared to her standard hair dryer. Score it now while it's nearly 40% off.
Whether you're looking to try a new curl style or touch up loose curls, this 0.5" curling wand from ghd is perfect for creating waves and curls of all sorts.
During this Prime Day, you can score this popular multi-styler for nearly 30% off. It comes with five attachments to achieve your perfect 'do.
The viral Dyson multi-styler is on sale for nearly 25% off. According to the brand, it's designed with an "intelligent heat control" technology to give you salon-worthy and fast results, with minimal damage.
More Prime Day hair deals to shop:
- L’Oreal Paris Sulfate Free Moisture 21-in-1 Leave-In Conditioner, $9.46 (27% off)
- SexyHair Big Spray & Play Harder Firm Volumizing Hair Spray, $14.24 (38% off)
- Joico Heat Hero Glossing Thermal Protector, $14.40 (40% off)
- Heritage Store Organic Castor Oil, $14.59 (32% off)
- Wet Brush Detangling Brush, 2-Pack, $15.94 (26% off)
- Unite Hair 7SECONDS Detangler Leave-In Conditioner Spray, $28.35 (30% off)
- Nioxin Scalp + Hair Thickening System Kits, $22.80 (40% off)
- Amika Soulfood Nourishing Mask, $25.20 (30% off)
- Aveda Rosemary Mint Purifying Shampoo & Conditioner Gift Set, $33.00 (25% off)
How we chose the best Prime Day hair deals
We searched through thousands of hair products on sale during Prime Big Deal Days 2025 to determine the absolute best Prime Day deals during the two-day event, identifying expert recommendations from previous reporting on Shop TODAY and staff-tested award winners.
We also consider factors like a high average rating (of over four stars), the amount of verified shopper ratings (over 1,000) and specific user feedback. From there, we fact-check each deal through price trackers like CamelCamelCamel to ensure that they’re at their lowest price in at least three months (or, in some instances, their lowest price ever).
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