Prime Day started strong and this year, Amazon made it even longer.

Instead of the usual 48-hour sprint, we’re looking at a full four days of deals.

As of now, we’re halfway through.

If you’ve already grabbed a few steals, you’re not alone. But if you’re still browsing or need an excuse to grab “just one more thing,” this might help.

K-beauty has always had its loyal fans, but in recent years, it’s gone fully mainstream in the US. That means top-selling Korean skincare products are not only discounted but also racing up the Amazon charts.

The only problem? The good stuff doesn’t stay in stock for long.

So whether you’re restocking cult classics or curious about the latest sensations, I’ve lined up my favorite summer‑ready picks currently on discount.

Some By Mi AHA BHA PHA Miracle Toner – $11.06 (51% off)

This gentle exfoliating toner helps smooth texture and reduce breakouts, ideal for oily or acne‑prone skin.

With a steep discount, it’s worth adding to your cart. Great for summer when oil and sweat build up, the trio of AHA BHA PHA acids is mild enough for beginners. Just don’t overuse it! Daily application might be too much for sensitive skin.

Dr. Althea 345 Relief Cream – $18.90 (30% off)

This one has a pretty generous discount, and it’s a solid pick if your skin barrier is feeling compromised. I used it often after exfoliating, and it always delivered just the right amount of comfort.

Unlike other barrier creams that feel too rich or greasy, this one has a surprisingly light texture. It absorbs well and layers nicely under other skincare, making it an easy choice for both day and night.

Mimmua Icy Glacier Sherbet Gel  – $19.00 (21% off)

The discount might not seem huge, but considering the base price, it’s still a steal. This is the kind of cream you want on standby during hot summer days.

If your skin tends to heat up or flush after being outside, this sherbet-textured gel does a great job at cooling things down. What makes it stand out is that it has no menthol or alcohol. Just a clean, calming formula.

I’ve been using it nightly, and it’s become one of my go-to picks for post-sun exposure. Highly recommend if you’re sensitive to typical “cooling” products.

AESTURA Atobarrier 365 Lotion – $25.59 (20% off)

If the Dr. Althea cream is your go-to when your skin is in SOS mode, this one is your everyday support.

It comes from the same line as the cult-favorite cream, but has a much lighter texture, perfect for summer use. It still packs a ceramide-rich formula to help strengthen your skin barrier, just in a more breathable way.

The price is a bit steeper, but for a daily lotion that actually supports sensitive or compromised skin, it’s worth it.

Roundlab Dokdo Cleanser – $11.89 (21% off)

 A gentle, pH-balanced foaming cleanser that works for both your morning and night routine. It’s the kind of face wash that quietly does its job! No fuss, no irritation. Great for daily use and mild enough to follow up after oil cleansing.

The discount isn’t huge, but the original price is already budget-friendly.

 It’s tied with the cooling gel in terms of savings, but I placed that one higher since it feels especially useful during hot summer days.

Torriden Dive In Soothing Cream – $22.95 (15% off)

 Out of all the products in the Dive In line, the cream is easily the standout. It has a lightweight texture that makes it perfect for hot, sticky days.

If the Mimmua cooling cream is your go-to after a long day outdoors, this one is more of a daily staple when you’ve spent most of the day indoors. It hydrates without any heaviness, and it plays well under makeup too. Definitely a solid choice for your summer skincare lineup.

Out of the six summer recs, most turned out to be creams, and honestly, that makes a lot of sense.

 Toners and serums are flexible. You can layer them lighter or heavier depending on the season, and they tend to play well across the board. But creams? That’s a different story.

One thick cream won’t magically work for both winter and summer. In hotter months, using the wrong texture can clog pores or leave you feeling sticky. So naturally, this list leans toward moisturizers that actually work in summer. Think lightweight, breathable, and low on the greasiness.

The main criteria here were non-irritating formulas and textures that truly suit summer skin. I’ve tested all of these personally and chose ones that didn’t cause any irritation. Of course, everyone’s skin is different, so I always recommend checking the full ingredient list just in case.

You’ll notice only one cooling cream made the cut. That’s because a lot of so-called cooling products tend to rely on menthol or alcohol, which can cause more harm than good, especially for sensitive skin. After weeding out the harsh ones, just one gentle and effective cooling option remained.