Beauty I'm an Amazon Shopping Editor, and These Are 8 Last-Minute Prime Day Deals I'm Adding to My Cart Including a neck-tightening serum and my favorite sweatshirt. By Christina Butan Christina Butan Instagram Christina Butan is a senior commerce writer and strategist at InStyle, with five years of experience covering fashion, beauty, home, lifestyle, and celebrity news. InStyle's editorial guidelines Published on July 13, 2022 @ 06:00AM Pin Share Tweet Email We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation. Learn more. Photo: Amazon/InStyle Prime Day officially ends tonight, which means if you haven't shopped yet, now's your last chance to get everything from home essentials to luxe beauty for (way) less. I'm even scrambling to add a few last-minute deals to my cart, even though I already did some damage yesterday. I've come across more can't-miss deals on my favorite items that I think you'll love too, like this trendy tie-dye sweatshirt and cooling scalp treatment. Below are the eight last-minute Prime Day deals I'm adding to my cart, starting at just $7: True & Co All Stretch High-Rise Thongs, 3 Pack, $24 (Originally $35) Act+Acre Cold-Processed Scalp Renew Treatment, $26 with coupon (Originally $32) Haus Laboratories by Lady Gaga Le Riot Lip Gloss, $5 (Originally $18) StriVectin Peptight Tightening Neck Serum Roller, $59 (Originally $79) Elemis Dynamic Resurfacing Facial Pads, $41 (Originally $59) OPI Pro Spa Nail and Cuticle Oil, $14 (Originally $17) The Drop Caroline Raglan Long-Sleeve Sweatshirt, $32 (Originally $45) Perricone MD No Makeup Bronzer SPF 15, $28 (Originally $35) True & Co All Stretch High-Rise Thongs Courtesy True story: After I recommended these thongs to InStyle readers during Cyber Monday last year, they sold out so fast, I didn't get a chance to grab my own pack. Made from a stretchy nylon and elastane fabric blend, the True & Co thongs are high-waisted and seamless. They come in pretty neutrals and are one-size-fits-all, which fits up to size 3XL, according to the brand. This time, I'm determined to grab them before Prime Day is over — and you should be, too! Shop now: $24 (Originally $35); amazon.com Shop similar: True & Co All Stretch Bikini Panty, $14 (Originally $20) Hanky Panky Signature Lace Original Rise Thongs, 3 Pack, $44 (Originally $69) Voenxe Seamless No Show Thongs, 10 Pack, $15 (Originally $20) Act+Acre Cold Processed Scalp Renew Treatment Courtesy Earlier this year, I got a scalp consultation with trichologist and celebrity hair stylist Helen Reavey, who is also the founder of scalp-focused haircare brand Act+Acre. After learning all about my scalp, Reavey took me through the ideal Act+Acre routine for my hair, which included this Scalp Renew Treatment that I'm now obsessed with. Made with salicylic acid and peppermint, the gentle exfoliator removes product buildup, calms scalp irritation, and balances oil production. It's super cooling, soothing, and rarely on sale, so I'm stocking up. Shop now: $26 with coupon (Originally $32); amazon.com Shop similar: Act+Acre Cold Processed Scalp Detox, $38 with coupon (Originally $48) Vegamour Gro Scalp Detoxifying Serum, $30 (Originally $38) Divi Detoxify Scalp Serum, $38 (Originally $48) Haus Laboratories by Lady Gaga Le Riot Lip Gloss Courtesy Lady Gaga recently reformulated her Haus Laboratories line to be completely vegan and cruelty-free. Now that it's exclusively sold at Sephora, the rest of the makeup products that originally launched on Amazon are super discounted for Prime Day, including my favorite Le Riot Lip Gloss. It's creamy, highly pigmented, lightweight, and comes in 31 ethereal shades. For just $5, it's a no-brainer to add to your cart. Shop now: $5 (Originally $16); amazon.com StriVectin Peptight Tightening Neck Serum Roller Courtesy I'm part of a few beauty and shopping groups on Facebook (the only thing I still use it for), and I've seen a couple of people raving about StriVectin's neck-tightening serum roller. While the brand is best known for its anti-aging neck and décolleté cream, this is quickly becoming its most-talked about product. The serum has over 2,100 reviews across online retailers, and shoppers say it works so well that they'd only need this and soap if they were trapped on a deserted island. I mean, I'm sold. Shop now: $59 (Originally $79); amazon.com Elemis Dynamic Resurfacing Facial Pads Courtesy I fell in love with Elemis after trying its popular Pro-Collagen Cleansing Balm (which you should try if you haven't yet). In addition to adding the discounted balm to my cart, I'm trying out these facial pads, too. Made with lactic acid and probiotics, the pads gently exfoliate skin to improve the appearance of pores, dark spots, and uneven skin texture. One shopper said they saw an improvement in skin texture and brightness in "just a few days," while another raved that the pads are the "best investment" for an at-home skin treatment. Shop now: $41 (Originally $59); amazon.com OPI Pro Spa Nail and Cuticle Oil Courtesy When OPI goes on sale, you buy it. I always take advantage of markdowns on nail polish and treatments, and this year, I'm adding OPI's nail and cuticle oil to my cart. Thousands of shoppers gush that the oil smells nice, makes both their nails and skin "look fantastic," and can even change the appearance of "neglected nails." Shop now: $14 (Originally $17); amazon.com The Drop Caroline Raglan Long-Sleeve Sweatshirt Courtesy I love this sweatshirt. I own it in two of the eight available tie-dye patterns, and now I'm adding another one to my wardrobe while it's on sale. This cozy sweatshirt from The Drop is soft, comfy, and the perfect balance between warm and lightweight. I never overheat in it, and it's so cute and flattering, I've worn it out of the house, too. You can snag the matching shorts and sweatpants for less right now, too. Shop now: $32 (Originally $45); amazon.com Perricone MD No Makeup Bronzer SPF 15 Courtesy I'll admit that I've only recently started spending more than five minutes applying makeup. I'm usually a swipe-on-and-go kind of person, but now I take a few extra minutes to apply some eyeshadow, mascara, and blush. I'm continuing to experiment with products, and I'm really interested in (but scared of) bronzer. These bronzer drops from Perricone MD's No Makeup line seem promising — customers say it blends easily, "looks amazing from every angle," and adds warmth "without turning [the skin] orange." Shop now: $28 (Originally $35); amazon.com Shop More Amazon Prime Day 2022 Deals: Today's Your Last Chance to Save 30% on This Famed Lip Treatment With a Robust Celebrity Fan Club Amazon Prime Day Is Full of Under-$50 Fashion Deals — These Are the 10 Best Starting at $9 Amazon Just Added More Incredible Fashion, Beauty, and Home Deals Before Prime Day Ends Tonight — Up to 73% Off Shop More InStyle-Approved Picks Out of Thousands of New Spring Dresses on Amazon, These Are the 10 Under-$50 Styles Worth Shopping I Spend 8 Hours a Day on Amazon, and These Are 5 New Beauty Releases I’m Adding to My Cart Shoppers Say Their Once-Thinning Hair “Feels Thicker” and “Looks Fuller” Thanks toThis Leave-In Growth Spray