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Last 15 minutes! 36 best Amazon Prime Day beauty deals to shop now 2025 – up to 50% off Foreo, Dyson and more

Shop mega sales across viral makeup, dermatologist-recommended skincare & more.

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best amazon prime day 2025 beauty deals
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ICYMI, Amazon Prime Big Deal Days – aka Amazon Prime Day – has literally flown by, and now there is less than an hour left as the sale officially ends tonight at midnight.

Honestly, the amount of beauty sales to sift through is seemingly endless, but we’ve taken it upon ourselves to hunt down all the best deals available in the final sale, so that you don’t miss out.

Instead of scrolling for hours to try and find the skincare, makeup, and hair deals that are genuinely worth it, check out the Cosmo beauty team’s Prime Day edit below. We’ve done the hard work for you (aka scouring the internet and reviewing hundreds of beauty products) and rounded up 36 of the absolute best Prime Day beauty deals.

Best LIVE Prime Day beauty deals

Don’t hesitate to bag your bargain ASAP, the sale officially ends tonight at midnight, so time really is ticking. Keep scrolling for the best Amazon Prime Day beauty deals to shop before the clock strikes 12 and all the deals disappear....

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Amazon Prime Day 2025: Best hair deals

1
Voluminous hot brush

Drybar Single Shot Blow-Dryer Brush

Single Shot Blow-Dryer Brush

“This is an epic Prime deal – and I know good ones when I see them. The Drybar Single Shot Blow-Dryer Brush is currently 36% off, reducing the price to just £79.90. This is one of the most famous hot brushes in the industry, as it dries, styles and adds volume in just one tool,” – Clare Stephenson, Senior Beauty Ecommerce Writer.

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2

Olaplex No. 7 Bonding Oil

No. 7 Bonding Oil

“Sealing my ends with hair oil is what transformed my hair after bleaching – swear – and this is one of my faves that did the job. It’s a highly concentrated, lightweight oil that gives shine but also helps to strengthen compromised bonds,” – Clare Stephenson, Senior Beauty Ecommerce Writer.

3
Best hydrating mask deal

Amika Soulfood nourishing hair mask

Soulfood nourishing hair mask
Now 25% Off

“When my hair is feeling extra dry (which is more often than not), I enlist the help of this hydrating mask from Amika. I either use it on dry hair to slick back my strands on a wash day or as a substitute for conditioner in the shower. It nourishes my hair in minutes, and also smells amazing.” – Jasmine Hyman, Assistant Beauty Editor.

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4
Best facial brush deal

foreo LUNA 3 Facial Cleansing Brush

LUNA 3 Facial Cleansing Brush

“After a long day in the city or an international flight, a basic cleanse doesn’t seem to cut it when I'm refreshing my skin. The Foreo LUNA 3, however, makes me feel like a whole new woman. It uses silicone bristles and T-sonic pulsations to remove 995% of bacteria, dirt, and oil build-up, so there’s always space for it in my travel bag.”— Shadé Owomoyela, Senior Fashion & Lifestyle Writer.

5
Best oil cleanser deal

Elemis Pro-Collagen Cleansing Balm, 3in1 Melting Facial Cleanser

Pro-Collagen Cleansing Balm, 3in1 Melting Facial Cleanser

“This pot of joy has been a mainstay in the kits of makeup artists and skincare gurus for years now, and I can confirm it has the Cosmo seal of approval. This takes my makeup off, pronto, and doesn’t sting my eyes at all. Although it’s oil-based and makes quick work of foundation, eyeliner, and the like, it doesn’t leave a greasy residue — a serious win.” – Shadé Owomoyela, Senior Fashion & Lifestyle Writer.

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6
Best blue shampoo deal

Matrix Total Results Brass Off Brunette Neutralising Blue Shampoo

Total Results Brass Off Brunette Neutralising Blue Shampoo
Now 29% Off

"A must-have for brunettes, this blue-tinted shampoo helps to get rid of brassiness and helps to keep the richness of my colour-treated brown hair. Not only that, but it feels incredibly nourishing on my strands and leaves them feeling super soft,” – Clare Stephenson, Senior Beauty Ecommerce Writer.

7
Best hair straightener gift deal

Cloud Nine The Wide Iron Hair Straightener Gift Set

The Wide Iron Hair Straightener Gift Set
Now 37% Off

“Back when I was still straightening my hair, Cloud Nine was always my go-to hair iron — the ceramic plates are infused with minerals to heal and lock in shine. With gifting season fast approaching, what better prezzie is there than a brand-new hair tool to play with? If my sister’s lucky, this will be waiting under the tree for her.” Shadé Owomoyela — Fashion & Lifestyle Ecommerce Writer

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8
Best purple shampoo deal

Fudge Professional Everyday Clean Blonde Damage Rewind

Professional Everyday Clean Blonde Damage Rewind
Now 46% Off

“Way back when I was a blonde (yes, really), I'd use Fudge’s Clean Blonde Damage Rewind shampoo to turn my bronze curls platinum blonde and it worked an absolute treat. Just don’t get any on your fave white tee... it will stain.” — Shadé Owomoyela, Senior Fashion & Lifestyle Writer.

9
Best dry shampoo deal

Living Proof Perfect Hair Day Dry Shampoo

Perfect Hair Day Dry Shampoo

“This dry shampoo extends the lifespan of my blowouts for at least another two days, and it’s 37% off for Prime Day. Not only does it absorb grease, but it also gives my limp, oil-heavy hair some much-needed volume and texture.” – Jasmine Hyman, Assistant Beauty Editor.

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10
Best straightener deal

Dyson Dyson Airstrait Straightener

Dyson Airstrait Straightener

“Fun fact: I only tried the Airstrait a few months ago – and as a beauty writer, that is being incredibly late to the party. But since, I haven’t put the tool down. It takes my hair from damp to pin straight in just a few passes, without feeling like I am applying too much heat. Especially with having hair extensions, it makes my morning routine so much faster!” – Clare Stephenson, Senior Beauty Ecommerce Writer.

Shop the best Dyson Airwrap alternatives here

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Amazon Prime Day 2025: Best skincare deals

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11
Best pimple patch deal

Purifide by Acnecide Power Pimple Patches

Power Pimple Patches
Now 39% Off

“I swear by pimple patches – they’re the easiest way to attack a pimple with minimal effort required – and these are my favourite for the job. Available in two sizes, the patches are infused with salicylic acid, cica and Canadian willowherb to reduce redness and inflammation while also physically reducing the size of your spot. 36 patches for just over £6? I’m stocking up,” – Clare Stephenson, Senior Beauty Ecommerce Writer.

12
Best LED mask deal

CurrentBody Skin LED Light Therapy Mask: Series 2

Skin LED Light Therapy Mask: Series 2

“This time of year is the perfect time to invest in an LED mask. Each evening, tuck into your bed, switch on a podcast and let your skin absorb the lights from this CurrentBody Series 2 treatment mask. Using red, near-infrared and deep near-infrared wavelengths, this mask will help to brighten your complexion and reduce fine lines,” – Clare Stephenson, Senior Beauty Ecommerce Writer.

Shop LED masks here.

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13
Best eye cream deal

The Inkey List Caffeine Eye Cream

Caffeine Eye Cream
Now 50% Off

“As controversial as they may be, I love a good eye cream. Not only do they feel super refreshing, but I feel like they really help to de-puff my under-eye bags from having zero sleep (feels). One of my faves is the Caffeine Eye Cream from the Inkey List. It helps energise tired eyes and fade dark circles,” – Clare Stephenson, Senior Beauty Ecommerce Writer.

14
Best viral moisturiser

Weleda Skin Food

Skin Food
Now 41% Off

“The beloved Weleda Skin Food is currently 26% off, so if that’s not your sign to stock up until 2026, then I don’t know what is. A famous cream used by celebrities (hi, Hailey Bieber), this can be used as a primer or moisturiser as it lends a stunning, healthy sheen to the skin. A must have for autumn,” – Clare Stephenson, Senior Beauty Ecommerce Writer.

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15
Best eye mask deal

grace & stella Under Eye Mask

Under Eye Mask
Now 50% Off

“It was actually my tween sister who put me onto these bad boys, and I'm never going back. Whenever I'm treating myself to s self-care evening or I'm heading on a night out, I rip a pack of these eye masks open and have a little nap while I wait for my eyes to rejuvenate — honestly, they’re a game-changer.” –Shadé Owomoyela, Senior Fashion & Lifestyle Ecommerce Writer.

16
Best sunscreen deal

La Roche-Posay Anthelios UVMune 400 Ultra-Light Invisible Fluid

Anthelios UVMune 400 Ultra-Light Invisible Fluid

"I recommend this SPF to everyone. It’s a gentle formula that protects the skin from UVA and UVB rays, with SPF 50. The consistency is very fluid (hence the name) so it’s a great option if you don’t like the feeling of sunscreen or if you want to layer it under makeup” – Clare Stephenson, Senior Beauty Ecommerce Writer.

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17
Best skin tool deal

Medicube Age-R Booster Pro

Age-R Booster Pro

“If you haven’t seen beauty influencers gliding this tool over their skin for glass-like results, where have you been?! When it comes to skincare innovations, it doesn’t get much cooler than this 6-in-1 tool from Medicube. Designed to boost skin elasticity, enhance radiance, facial contouring and reduce the appearance of pores, it’s a magic wand that’s here to offer your face some TLC.” – Shadé Owomoyela, Senior Fashion & Lifestyle Ecommerce Writer.

18
Best healing ointment deal

Aquaphor Healing Ointment for Dry & Cracked Skin

Healing Ointment for Dry & Cracked Skin

“I have very few products that I swear by in my skincare routine, but this Aquaphor ointment is one of them. Every night before putting on my tretinoin (IYKYK), I slug my face with this stuff to combat dryness and flaky skin.” Shadé Owomoyela — Senior Fashion Lifestyle Writer.

Headshot of Lauren Balsamo
Lauren Balsamo
Beauty Director

Lauren Balsamo is the beauty director at Cosmopolitan where she writes, edits, and produces all types of beauty content—from product reviews to personal essays and trend reports. She has covered beauty for more than a decade at Cosmopolitan. Follow her on Instagram

Headshot of Clare Stephenson
Clare Stephenson
Senior Fashion & Beauty E-commerce Writer

Clare Stephenson is the Senior Fashion and Beauty E-commerce Writer for Cosmopolitan, ELLE and Harper’s Bazaar. She has been an e-commerce writer since 2022, creating matter-of-fact reviews and shopping pages filled with her favourite products for every budget and need – whether that’s a glow-giving foundation, a high-tech LED face mask or the perfect wear-with-everything blazer.

Alongside writing, Clare loves to be in front of the camera creating shopping content, putting viral products to the test to see which ones are truly worth the hype. Through her work, she has interviewed leading dermatologists, makeup artists and industry experts to bring readers trusted advice and product recommendations.
Clare has contributed to titles across the Hearst UK portfolio, including Women’s Health, Good Housekeeping, Red and Prima. Prior to joining Hearst, she earned a BA in Multimedia Journalism from Bournemouth University, focusing her studies on magazines and editorial. She later worked as an editorial assistant at Voir Fashion Magazine, covering events including Fashion Week and interviewing notable brand founders.
Outside of work? You can find Clare strolling through London’s Columbia Road Market, pouring her fourth coffee of the day or heading to a Pilates class.

Follow Clare on Instagram @clarefrancesstephenson

Headshot of Shadé Owomoyela
Shadé Owomoyela
Senior Fashion & Lifestyle Ecommerce Writer

Shadé (pronounced sh-ah-day) is the Senior Fashion & Lifestyle Ecommerce Writer at Cosmopolitan UK. From what to shop in the latest Revolve flash sale to how to style the hottest new trends, she shares shopping advice, reports on new collabs and reviews your fave fashion brands.   
 

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