Jamdok 4Inch Floor Mattress,3-Layer Structure,Narrow Twin Size Gel Memory Foam,Removable Pillow Top Cover,Roll up Cot Mattress Topper,Portable Sleep Mat(75X30X4“)
Jamdok 4Inch Floor Mattress,3-Layer Structure,Narrow Twin Size Gel Memory Foam,Removable Pillow Top Cover,Roll up Cot Mattress Topper,Portable Sleep Mat(75X30X4“)
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Jamdok

Jamdok 4Inch Floor Mattress,3-Layer Structure,Narrow Twin Size Gel Memory Foam,Removable Pillow Top Cover,Roll up Cot Mattress Topper,Portable Sleep Mat(75X30X4“)

4.5 stars out of 35 reviews
(4.5)|
35 ratings
Jamdok 4Inch Floor Mattress,3-Layer Structure,Narrow Twin Size Gel Memory Foam,Removable Pillow Top Cover,Roll up Cot Mattress Topper,Portable Sleep Mat(75X30X4“)Jamdok 4Inch Floor Mattress 3 Layer Structure Narrow Twin Size Gel Memory Foam Removable Pillow Top Cover Roll Cot Mattress Topper Portable Sleep Mat
Character:Standard Cover
Size:75" x 30" x 4"
Actual Color:Light Gray

Key item features

  • Washable Cover: Features a machine washable cover made from 600GSM premium fluffy cotton with three-side zippers for easy removal and cleaning, maintaining fluffiness after drying.
  • Portable Design: Measures 75"L x 30"W x 4"H, includes a storage tape to roll into a compact cylinder for easy storage and transport, ideal for travel or camping.
  • Safe Certified Mattress: Constructed as a whole piece of foam, certified by CertiPUR-US and OEKO-TEX STANDARD 100, with a slight initial odor that dissipates in 2-3 days.
  • Versatile Use: Suitable for various situations including floor, cot, futon, or single bed, addressing temporary sleep needs for guests, family reunions, camping, or as a kids' play mat.
  • Supportive Structure: Adopts a 3-layer structural design for enhanced softness and support, aiming to reduce backache for sleepers.
  • Optional Thicker Cover: An alternative 1000GSM premium fluffy cotton cover is available, offering hotel-quality comfort and supreme softness.
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Current price is $119.00
Price when purchased online
  • Free shipping
  • Free 90-day returns

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Columbus, 43215
Arrives by Tue, Mar 17
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Order within 4 hr 55 min
Sold by Jamdok FoamPro Seller
Fulfilled by Walmart
4.604651162790698 stars out of 5, based on 43 seller reviews(4.6)
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Packaging note:

Ships in the manufacturer's original packaging, which may reveal the contents.

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4.5 out of 5 stars
stars35 ratings15 reviews
How item rating is calculated
  1. 5 stars80% (28)
  2. 4 stars6% (2)
  3. 3 stars9% (3)
  4. 2 stars0% (0)
  5. 1 star6% (2)
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Showing 1-3 of 15 reviews

Jun 13, 2025
anonymous
Item details
Character: Standard Cover
Size: 75" x 30" x 4"
Color: Light Gray
Sold byOutdoorFoamDelivered byWalmart
5 out of 5 stars review

Verified Purchase

A good value

It takes a couple days for the product to fully inflated and to lose a slight plastic odor, but it is exactly as described. The cover zips easily and comes off for cleaning. Delivery was delayed, but the item was packaged well. We will use this for kids and teens on a carpeted floor, and I feel that the 4 inch foam will be sufficient for extra guests.

Incentivized Review
Helpful?6GLFDRQ1VA1S7172006909
Jan 23, 2026
Fiametta
Item details
Character: Standard Cover
Size: 75" x 30" x 4"
Color: Light Gray
Sold byJamdok FoamDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Perfect for a Studio Daybed!!

This mattress is a perfect fit for replacing the mattress on a World Market Studio Daybed! Added a thick mattress pad and the daybed is better than new!! Very comfortable and highly recommended!

Helpful?6GLFDRQ1VA1S7172006909
Aug 1, 2025
Linda
Top Reviewer
Item details
Character: Standard Cover
Size: 72" x 24" x 4"
Color: Light Gray
Sold byJamdok FoamDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I was very pleased to find a quality mattress topper for a 26.5" wide cot I'm using as a daybed in my guest room. This item is well-made and tailored. My only suggestion would be to offer .a thicker memory foam insert.

Helpful?6GLFDRQ1VA1S7172006909