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Casper Sleep Essential 3" Queen Size Memory Foam Mattress Topper

  • Based on 48 reviews
Condition: New
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$220.00 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Mar 28
Order within 2 hours and 28 minutes
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Size: Queen


Style: 3 Inch


Features

  • 98% Polyester, 2% Spandex
  • MORE CASPER COMFORT: Add 3-inches of pressure-relieving and responsive comfort to any mattress
  • BREATHABLE FOAM DESIGN: Breathable foam keeps air flowing so you stay sleeping
  • SOFT & COZY COVER: A soft-knit cover makes your mattress even comfier
  • UPGRADE ANY QUEEN BED: Perfect for dorms, guest beds, or any mattress that needs a glow up
  • EASY SET UP: Just unbox, unroll, add the cover and snooze away

Description

Bring Casper comfort to any mattress. Upgrade your dorm mattress, revive your guest bed, transform your sofa couch, or give your hand me down a glow up with a 3" layer of breathable, pressure-relieving foam. Breathe Flex Foam soothes you to sleep with the perfect bit of bounce and keeps air flowing to keep you asleep, while a soft-knit Cozy Cover makes bedtime irresistible from the moment you lie down. Designed for easy setup and even easier sleeping by the experts at Casper.

Brand: Casper


Color: Gray


Size: Queen


Fabric Type: 100% Polyester, 98% Polyester, 2% Spandex


Special Feature: Breathable


Brand Name: Casper


Age Range Description: Adult


Model Name: Casper Sleep Essential 3" Queen Size Memory Foam Mattress Topper


Number of Items: 1


Manufacturer: Casper Sleep


UPC: 192472031887


Manufacturer Part Number: 950-000159-004


Model Number: 950-000159-004


Included Components: Cover


Unit Count: 1.0 Count


Item Weight: 16.65 Pounds


Item Type Name: Casper Sleep Essential 3" Queen Size Memory Foam Mattress Topper


Other Special Features of the Product: Breathable


Closure Type: Zipper


Water Resistance Level: Not Water Resistant


Fabric Type: 100% Polyester, 98% Polyester, 2% Spandex


Product Care Instructions: Spot Clean Only


Material Type: Memory Foam


Size: Queen


Color: Gray


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 28

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Comfort first!!!
Size: King Style: 3 Inch
Love the addition. It helps balance everything out as expected. Thank you Casper. However, I rather have the entire king size casper mattress.
Reviewed in the United States on October 27, 2025 by Ada Lewis

  • Comfort
Size: Queen Style: 3 Inch
It was perfect! Not to firm not to soft and my dog loves it too! For having back issues it's done wonders compared to a regular memory foam mattress
Reviewed in the United States on August 2, 2025 by Hosuwah

  • Better than most memory foam mattress pads
Size: King Style: 2 Inch
It’s super soft and just what we needed to extend the life of our old Casper mattress. No smell. The unfortunate part is you get to zip it into its case yourself. It’s frustrating, it’s awkward, I’m still not sure if I have it on right. Also this sucker moves! It’s hanging 3 inches or so off the bottom of the bed and has shifted two inches over to my husband’s side as well. You can’t just grab it and shift it back either, you have to strip the bed to move it back and a day or two she’s shifted again. It’s fine, it does offend my perfectionism sometimes, but I just close my eyes and make the bed without looking. Also, my husband generally gets too hot sleeping and this mattress pad does not make him too hot so that is a big plus. Plenty of thickness to make a difference and we’ve been sleeping on it for months. It’s definitely better than the off brand memory foam pads I’ve purchased in the past. ... show more
Reviewed in the United States on September 29, 2025 by mmebann

  • Very Comfy
Size: King Style: 3 Inch
This topper is awesome. I didn’t want one that was cooling so this is perfect for me, but I also don’t find that it makes me hot, which is nice. It honestly feels like my bed is not only taller but wider since putting it on. I just love it. The only downside was how hard it was to get it to fit inside the removable cover. That will be a disincentive to washing the cover, tbh. ... show more
Reviewed in the United States on December 14, 2024 by Holly Scott Jones

  • Soft, but no support.
Size: King Style: 3 Inch
I wish I would have tried the thinner version. This one was just hot and made my back hurt. I’m sure it’s good for some, just not for me.
Reviewed in the United States on March 2, 2025 by Amazon Customer

  • Casper Topper
Size: Full Style: 3 Inch
Super comfy and I love it
Reviewed in the United States on August 26, 2025 by Qwinn

  • Good fit
Size: Queen Style: 3 Inch
Very comfy!
Reviewed in the United States on August 21, 2025 by Amazon Customer

  • Casper topper for Casper mattress
Size: Twin XL Style: 2 Inch
It slips around on Casper mattress rather annoying
Reviewed in the United States on July 16, 2025 by lorrie chambers

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