Medicube's best-selling collagen jelly cream drops to $14.90 for Prime Big Deal Days

Cooler, drier air is on the way, and your skin usually notices before you do. A good moisturizer helps, and for Amazon Prime Big Deal Days, October 6–7, Prime members can get the 3.71-ounce Medicube Jelly Cream with Collagen & Niacinamide for $14.90, down from $19.98.

Medicube's collagen jelly cream is now on sale for $14.90

Once $19.98 and now $14.90 at Amazon, the big jar is $5 off, a 25% discount. This deal is Prime-exclusive and matches the lowest price we've seen all year. It's also a smart value play, since the smaller 1.69-ounce jar currently costs $14.90. At the sale price, you're paying about $4 per ounce.

What's in Medicube's jelly cream?

The formula combines freeze-dried hydrolyzed collagen with niacinamide, and Medicube says it supports skin barrier hydration and a 24-hour glow for plumper, firmer-looking skin. The ingredient list also includes squalane, trehalose, and hydrolyzed elastin.

The texture is a big part of the appeal. It's a bouncy jelly rather than a traditional cream, and a small amount covers your whole face. Reviewers say it can feel slightly tacky at first before settling into a soft, dewy finish, and some like to layer it under their regular moisturizer. Medicube recommends applying it after cleansing and toning, then following up with a moisturizer if your skin needs it.

A few things to check before you buy

The formula contains fragrance, and Medicube suggests doing a patch test before using it on your face, especially if you have sensitive skin.

The deal covers the Collagen version of the jelly cream. Medicube also sells a Hyaluronic Acid version, but that one isn't part of this Prime-exclusive discount, so double-check that you've selected the Collagen formula in the 3.71-ounce size before you check out.

This jelly cream ranks among Amazon's best-selling face moisturizers, with a 4.5-star average rating across more than 38,000 reviews.

A skincare discount you don’t want to miss

If your routine needs a hydration boost before winter, this is an easy, low-cost way to try one of K-beauty's most popular moisturizers.

How do we source Prime Day deals?

Here at Reviewed, we’ve been doing two things since 1997: testing products and finding you great deals. When it comes to huge sales like Amazon Prime Big Deal Days, we combine our knowledge to help you sort through the hundreds of discounted products to help you know what’s actually worth it, based on our decades of expertise. We only list what’s actually a good deal, based on historical pricing data, and we never share products or brands of poor quality, based on product testing.

More Prime Day deals

Every Prime Day, we round up our favorite products in each category. Check out our favorite tech, home, cleaning, and beauty products on sale during Prime Big Deal Days 2026.