Best Prime Day Beauty Deals of 2026 (We Sifted Through Hundreds to Pick Them)
Beauty deals are among the few Amazon Prime Day sales that are great nearly across the board. Whereas some tech products are only on sale
Beauty deals are among the few Amazon Prime Day sales that are great nearly across the board. Whereas some tech products are only on sale because they're old, or the deals are the same you can find year-round, the beauty deals we've spotted are almost always on new and trendy products or classics we wouldn't want to go without. We do test a lot of tech professionally, but we apply that same testing protocol to the beauty products we use in our everyday lives. Here are some deals on our tried-and-tested favorites. Make sure to check our list of the Absolute Best Prime Day deals for more verified discounts on the gear we recommend. Best Beauty Device Deals Remington Shine Therapy Hair Straightener for $28 ($6 off) Photograph: Kat Merck Save to wishlist Save to wishlist Remington Shine Therapy Flat Iron $34 $28 (18% off) Amazon This is the best budget hair straightener I have ever tested, performing as well on my 3a curly hair as flat irons five times the price. This Prime Day deal is not the most dramatic discount, but you won’t find a better straightener for under 30 bucks. The 1-inch plates heat up to 410 degrees Fahrenheit in just 34 seconds, smoothing even the most recalcitrant frizz and leaving hair shiny and healthy-looking. —Kat Merck Italia Diffon Supreme Ionic XL for $135 ($34 off) I love this lightweight, user-friendly diffuser and reach for it multiple times per week. It's especially good for curly hair. It isn't the fastest diffuser I've ever used, but it's gentle on my tresses and lets me dry them without feeling guilty.
Goodness knows I put my hair through the wringer already, but I don't feel like I'm adding to the damage when I use this on wash days. Louryn Strampe Philips Norelco Multigroom for $65 ($25 off) Photograph: Matthew Korfhage Save to wishlist Save to wishlist Philips Norelco Multigroom 7000, MG7790 $90 $65 (28% off) Amazon Reviewer Matthew Korfhage says the Philips Norelco Multigroom is the best deal in beard trimmers. It’s a versatile tool that is not only quiet but also operates at high RPM, delivering a close cut without any nicks when used guardless. The attachments, including the convenient nose hair trimmer, are simple to swap, and the impressive five-hour battery life means you won’t have to worry about recharging during short travels. The only minor inconvenience is that it doesn’t come with a storage case for all the guards—but that’s nothing a ziplock bag can’t fix. —Boutayna Chokrane Philips Sonicare 4100 Electric Toothbrush for $40 ($10 off) The Philips Sonicare 4100 is my top choice for a midrange electric toothbrush, delivering a gentler sonic cleaning experience that beats standard oscillating models. Its compact brush head is ideal for those with narrower mouths, ensuring every molar is reached. Key features include a pressure sensor that reduces vibrations when you brush too hard, a two-minute auto-shut-off timer, and two intensity settings (low and high). With its BrushSync technology, it tracks your brushing time and reminds you when it’s time to replace the brush head. Plus, a single charge lasts about two weeks. Boutayna Chokrane Canopy Filter Showerhead for $100 ($50 off) Reviewer Matthew Korfhage is our resident showerhead tester.
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