15 Best Duvet Inserts for the Sleep of Your Dreams, Tested and Reviewed for 2023

Yes, down comforters can be a liiiiittle pricey, but this one is def worth the splurge (especially if you're already obsessed with Brooklinen's dreamy sheet sets). Sustainably sourced and made with a silky 100 percent cotton sateen shell, this fluffy down cluster-filled duvet comes in three different weight options—though the all-season is best for year-round comfort.

• Shell material: Cotton sateen
• Fill material: Down
• Sizes available: Twin/twin XL, full/queen, king/Cal king
• Warmth levels: Lightweight, all-season, or ultra-warm
• Care instructions: Spot clean recommended; dry clean if needed

THE REVIEW: As one tester writes, "Living in Florida, it is difficult to find a comforter that is light, comfortable, and airy. I have had multiple duvet covers/insert and comforters, and my Brooklinen Down Comforter has been by FAR the best. I cannot recommend product and brand more!!"

FYI, I've been sleeping under this incredibly full and fluffy duvet from Riley for nearly five years now, and it still continues to deliver. Featuring a crisp percale shell and hypoallergenic microfiber fill that (v convincingly) mimics down, this gorgeous option has so many thoughtful details—like loops for attaching a duvet cover and an embroidered logo—and comes in two different levels of warmth.

• Shell material: Cotton percale
• Fill material: Microfiber
• Sizes available: Twin/twin XL, full/queen, king/Cal king
• Warmth levels: All-season or extra warm
• Care instructions: Machine wash in cold water; tumble dry on low heat

THE REVIEW: "This is wonderful!" raves one buyer. "I got the all-year weight and it’s perfect; I tend to sleep warm, and this is a great weight, not too hot, not too cold—like Goldilocks. So deliciously comfortable, I don’t want to get out of bed in the morning. Highly recommend!"

This fluffy yet breathable down alternative comforter has earned nearly 30,000 five-star reviews on Amazon for a reason: It's ah-mazing quality for the price. Though it's not the loftiest option, you'll love the leak-proof box-stitch design, the lightweight feel, the corner tabs, and the fact that it comes in 10 colorways—all for less than $70.

• Shell material: Polyester
• Fill material: Polyfill
• Sizes available: Twin, twin XL, full, queen, oversized queen, king, oversized king, Cal king
• Warmth level: All-season
• Care instructions: Machine wash in cold water; tumble dry on low heat

THE REVIEW: "This comforter is extremely well made," one buyer notes. "I was using a thinner down comforter and needed another one. It’s not too thin or thick and is super comfortable. The fabric is very smooth and breathable. I typically sweat in my sleep but haven’t so far with this comforter. Really happy with it and highly recommend!"

Why, yes, you *can* get a sustainably-sourced down-filled comforter without spending hundreds, and this bb is proof. Ideal for year-round use, this cloud-like duvet insert (which comes with a silky Egyptian cotton shell) boasts eight corner loops to keep your cover in place, as well as a baffle-box construction to keep the down fill evenly distributed. And though dry cleaning is recommended, reviewers say it holds up fine in the wash.

• Shell material: Egyptian cotton
• Fill material: Down and feather fiber
• Sizes available: Twin, full, queen, king, Cal king, palatial king
• Warmth level: All-season
• Care instructions: Dry clean recommended

THE REVIEW: "Wow! Amazing quality, especially for the price point," reads one review. "The warmth is so even. As soon as I opened it, I threw it around to fluff, then put it in the dryer on air dry. A few more fluffs from me, and I put it on my bed. The squares are completely full. 100 percent happy with my purchase."

If you're not looking to drop a ton of $$$ on a new comforter, then pls turn your attention to this ridiculously affordable duvet insert from Utopia Bedding. For less than $50, this option (which currently has over 86,000 five-star reviews on Amazon, nbd) is soft, breathable, and comfy, with sturdy box stitching, piped edges, and corner loops for attaching a cover if you choose. Plus, it's available in a dozen different colorways.

• Shell material: Polyester
• Fill material: Siliconized fiberfill
• Sizes available: Twin, full, queen, king, Cal king
• Warmth level: All-season
• Care instructions: Machine wash in the gentle cycle with cold water; line dry or tumble dry on low heat only

THE REVIEW: "The comforter is light, but that also makes it breathable and warm!" reads one review. "I have been impressed with the temperature regulation of the comforter, as I've neither woken up from cold or heat. It's easy to wash and looks and feels great. I think for the price, it's a fantastic choice."

Love bamboo sheets? Then you'll <3 this light and breathable comforter from Ettitude, which is wildly soft and made with bamboo lyocell (aka CleanBamboo, which is more sustainable to produce than bamboo viscose). It comes in two different weight options, and even though it's dry-clean-only, this bb is worth the hassle (especially since it has handy corner ties!).

• Shell material: Bamboo lyocell
• Fill material: Bamboo lyocell
• Sizes available: Full/queen, king/Cal king
• Warmth levels: Summer weight or winter weight
• Care instructions: Dry clean only

THE REVIEW: "Absolutely fantastic comforter," one reviewer writes. "Out of this world comfort. Talk about being cozy. It keeps me warm but allows airflow to let my body breathe. I highly recommend the lightweight version for hot sleepers. Game changer."

For a temperature-regulating, all-season comforter that won't break the bank, you'll wanna check out this down alternative option from Sheets & Giggles. This gorge duvet has a 100 percent eucalyptus lyocell shell that's soft, smooth, and cool-to-the-touch, as well as eucalyptus and recycled polyester fill that'll make night sweats a thing of the past. It comes in three colorways and includes four corner loops.

• Shell material: Eucalyptus lyocell
• Fill material: Eucalyptus lyocell and recycled polyester
• Sizes available: Twin, queen, king
• Warmth level: All-season
• Care instructions: Machine wash in the gentle cycle with cold water; tumble dry on low heat until mostly dry, then finish off with a hang dry

THE REVIEW: According to one tester, "This comforter is so wonderful. It's incredibly soft, lightweight, breathable and, best of all, allergy resistant. I sleep and breathe better with it, and my partner complains less about being too hot or sweaty at night. Totally worth it. Wish I had gotten this sooner and ditched cotton ages ago. Highly recommend!!"

Sure, wool may seem like something that'll leave ya drenched in sweat, but it actually has the opposite effect. Alpaca fiber is light and super-soft, and this duvet from Ave Maria can absorb up to 35 percent of its weight in moisture, keeping you dry and comfortable while you sleep. It's also free from lanolin, which makes it hypoallergenic. No itchy eyes here!!

• Shell material: Cotton
• Fill material: Peruvian alpaca wool
• Sizes available: Twin/twinXL, full/queen, king
• Warmth level: All-season
• Care instructions: Spot clean only

THE REVIEW: "This is the only alpaca duvet I could find...and it lives up to all my expectations!" one reviewer notes. "It definitely temperature regulates, doesn't have that lanolin smell, is absolutely hypoallergenic, and ethical (usually alpaca wool is more ethically derived than sheep wool). If you want to get the duvet that checks all the boxes, this is it."

Calling all silk sheet lovers: This one's for you. Made with an organic cotton shell and premium silk filling (which absorbs sweat even better than cotton), this cool-to-the-touch option is both moisture-wicking and temperature-regulating, so it'll give you the temperature-controlled sleep of your dreams. Plus, it'll gently contour to your body without ever feeling heavy or overly warm—and yep, it includes corner loops for securing your duvet cover.

• Shell material: Organic cotton
• Fill material: Silk
• Sizes available: Full/queen, king/Cal king
• Warmth level: All-season
• Care instructions: Spot clean only

THE REVIEW: "This is the best cover I have ever owned," writes one tester. "Cool in the summer, but delightfully heavy for that weighted pressure. Warm in the winter. I'll never go back to anything else. In short: yes, it's worth it. I'm frugal, but it's worth it."

The reason why people looovvveeee sleeping in hotel beds so much is because of the luxe bedding, of course! And with Fluff Co., you can have five-star hotel-quality bedding at an affordable price. This option has a smooth cotton cover filled with a mixture of down and sorona—a plant-based material that's super-soft and breathable—and the result is so, so fluffy (hence the name).

• Shell material: Cotton
• Fill material: Down and sorona
• Sizes available: Queen, king
• Warmth level: All-season
• Care instructions: Dry clean only

THE REVIEW: "I've been looking for a good down comforter for a while now. With this one, I've honestly never looked forward to getting into bed more," one reviewer writes. "I swear, the duvet is soooo comfortable, and I especially love that it keeps me at a perfect temperature as I sleep, which is so important!"

Another great eucalyptus option: this hiiiighly breathable comforter from Sijo. Incredibly lightweight and cool-to-the-touch, this dreamy duvet somehow feels airy and weighted all at once, and it's a must for all the hot sleepers out there (as well as anyone who's in need of a good summer duvet option).

• Shell material: Tencel lyocell
• Fill material: Tencel lyocell
• Sizes available: Full/queen, king/Cal king
• Warmth level: Lightweight
• Care instructions: Dry clean recommended

THE REVIEW: As one buyer explains, "I’ve had quite a few duvets over the years and always struggle to find the right ratio of weight and breathability—this is my best find yet. I love how soft and silky the fabric is, how well it breathes, and all of the little details that make it feel much more luxurious than previous bedding I’ve owned. Highly recommend!"

Yet another surprisingly affordable down comforter: this v good find from Target. Filled with lofty duck down, this bb is a great dupe for Brooklinen's bestselling down comforter, as it features a cotton sateen shell and comes in three different weight options (though again, all-season is best for year-round comforter). Best of all, you can easily toss this duvet in the wash whenever it needs a refresh.

• Shell material: Cotton sateen
• Fill material: Down and feather fiber
• Sizes available: Twin, full/queen, king
• Warmth levels: Lightweight, all-season, or heavyweight
• Care instructions: Machine wash in cold water; tumble dry on low heat

THE REVIEW: "I was looking forward to receiving this product since the moment I ordered it, and let me tell you, it did not disappoint!" one review reads. "The down comforter is beautifully made and is perfect to use year-round. It’s not too heavy and at the same time keeps me warm and cozy. I would buy this comforter again and again."

Anyone who's willing to shell out big bucks for a new duvet should feast their eyes on this suuuuper-luxe option from Boll & Branch, which boasts an organic cotton shell and unique bafflebox construction for an incredibly lofty lewk. Though breathable, this duvet is wildly full and fluffy, and while the ultraweight option is best for cold sleepers, reviewers say that even the lightweight version of this one is toasty-warm.

• Shell material: Organic cotton
• Fill material: Down
• Sizes available: Full/queen, king/Cal king
• Warmth levels: Lightweight, midweight, or ultraweight
• Care instructions: Machine wash in the gentle cycle with cold water; tumble dry on low heat only

THE REVIEW: "Absolutely worth the investment," notes one buyer. "Exceptionally well-made, high-quality craftsmanship, and extremely durable. This is like the cast iron of duvet inserts—it’s heirloom-quality good. Had a very peaceful, cozy, but not overheated night's rest."

For deliciously chilly sleep, you should check out this beauteous blanket from Rest. Complete with a shell made of nylon and spandex that mimics the feel of silk and fluffy (yet breathable) sorona fill, this duvet is seriously good at keeping its chill—plus, it resists wrinkles and pilling and is so easy to clean.

• Shell material: Nylon and spandex
• Fill material: Sorona
• Sizes available: Twin/twin XL, full/queen, king/Cal king
• Warmth level: All-season
• Care instructions: Machine wash in cold water; tumble dry on low heat

THE REVIEW: "I got it a few days ago and have been trying it for the last few nights, I am confident that this is the best comforter for hot sleepers out there," one tester writes. "I've put the AC on slightly and it's just perfect. It has this magical cool feeling that actually cools me down at night! Another huge plus is that it is crazy comfortable. Sooooo smooth and soft. I definitely recommend it for all the hot sleepers out there."

Want the comfiest sleep of your life? Meet Slumber Cloud's UltaCool Comforter. Like the Evercool Cooling Comforter, this option has an outer shell made of nylon and spandex, and it comes stuffed with NASA-engineered temperature regulation fiberfill (yes, really), which works to regulate heat and moisture as you dream. No matter how you sleep, this comforter will keep ya feeling juuuust right.

• Shell material: Nylon and spandex
• Fill material: ClimaDry fiberfill
• Sizes available: Twin/twin XL, full/queen, king/Cal king
• Warmth level: All-season
• Care instructions: Machine wash in cold water; tumble dry on low heat

THE REVIEW: According to one tester, "Absolutely love this comforter! It is incredibly soft. The heat control is fantastic as well. I run cool and my husband runs hot, but we both sleep soundly under this comforter. Would recommend without reservation to all!"