If there’s one thing I can rely on Amazon for, it’s delivering some of the best Prime Day beauty deals. The clock is ticking, though: Prime Day 2026 wraps up at 23:59 tonight, so there’s only a small window left to snap up the deals before they disappear. With the best offers already selling out, I’ve done the hard work for you and asked the Glamour shopping team to share the beauty buys they’re adding to checkout before the sale ends.
Personally, I’m using this year’s sale as an excuse to replenish my summer beauty stash ahead of holidays. From K-beauty favourites like Medicube and Anua to viral L’Oréal mascaras and glow-boosting face masks, there’s a lot to get excited about this year. It’s also one of the few times of year when pricier investment buys – think LED masks, skincare devices and hair tools — are genuinely worth considering, with some of the biggest discounts you’ll see outside of Black Friday.
Whether you’re replenishing your skincare essentials, upgrading your styling tools or finally treating yourself to that fragrance on your wishlist, the final day of Prime Week (because it’s never just one day, is it?) is the perfect time to shop. I’ve combed through hundreds of offers across makeup, skincare, haircare, beauty tech and more to uncover the deals that are actually worth adding to your basket.
LIVE! Glamour’s top Amazon Prime Day beauty deals at a glance:
How I test beauty products:
At Glamour, we test beauty products the way they’re actually used – in real life. That means I – along with my fellow editors and a carefully-selected team of freelance beauty journalists – take every product home and put it through its paces as part of their everyday routines, rather than testing it in a studio, on set or in a lab.
We also know that beauty is never one-size-fits-all, which is why we make a point of testing across a range of skin types, skin tones, hair types and ages wherever possible. A product might work brilliantly on one person and completely differently on another, so we always aim to reflect that in our recommendations. Our job is to give readers reviews that feel honest, useful and realistic – not overly polished or based purely on first impressions.
When Glamour tests a new beauty product, we look at it from every angle. We assess texture, finish, wear time and ease of use, while also reviewing ingredients, scrutinising brand claims and considering whether it actually delivers on what it promises. You can read more about how we test makeup, skincare, haircare, tools, fragrance and beauty devices on our dedicated About Us page.
Why you can trust me:
I’ve been a shopping writer for five years now – three at Glamour and two writing across Cosmopolitan, ELLE and Harper’s Bazaar – and in that time, I’ve covered more Amazon beauty sales than I can count. From Prime Day and the Spring Sale to countless flash discounts in between, it’s a space I know inside out. That experience has made me pretty adept at separating the genuinely worthwhile deals from the discounts that only look good on paper, so you can shop with confidence knowing every pick here has earned its place.
When I’m putting a sale piece like this together, I don’t just add the products because they’re discounted or trending. I compare prices against previous sales, keep an eye on which products actually offer great savings (and if they get reduced further), and focus on brands and formulas that I know, love and use in my own beauty routine.
Every product in this edit has been tested either by me or by a member of the Glamour team over weeks, months or, in some cases, years. We never include something for the sake of it. If it’s in this piece, it’s because we genuinely rate it, would recommend it to a friend and believe it deserves a place in your routine.
Amazon Prime Day skincare deals:
If there’s one thing Amazon Prime Day is good for, it’s a skincare restock – whether you’re looking to replenish those empties, or add some newbies to the collection for a fraction of the price. From nourishing foaming cleansers which remove every ounce of makeup to hydrating moisturisers, and of course SPF to keep that skin protected all summer long – here’s everything the I’ve got sitting in my basket right now, as tested by Glamour editors.