---
product_id: 424153183
title: "Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30)"
brand: "jamdok"
price: "10993848₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Jamdok"
url: https://www.desertcart.vn/products/424153183-jamdok-3inch-cot-mattress-topper-narrow-twin-gel-memory-foam
store_origin: VN
region: Vietnam
---

# Lightweight & portable design Gel-infused memory foam for cooling 3-inch hybrid foam thickness Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30)

**Brand:** jamdok
**Price:** 10993848₫
**Availability:** ✅ In Stock

## Summary

> 🛌 Upgrade your temporary sleep game—comfort that travels with you!

## Quick Answers

- **What is this?** Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30) by jamdok
- **How much does it cost?** 10993848₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/424153183-jamdok-3inch-cot-mattress-topper-narrow-twin-gel-memory-foam)

## Best For

- jamdok enthusiasts

## Why This Product

- Trusted jamdok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygienic & Easy Care:** Removable, washable cover with premium metal zipper ensures fresh, clean sleep every time.
- • **Stay Cool, Sleep Better:** Gel-infused memory foam regulates temperature to prevent overheating during restless nights.
- • **Slip-Resistant Stability:** Non-slip bottom fabric and corner ropes keep the topper securely in place on any cot or sofa bed.
- • **Travel-Ready Portability:** Rolls up compactly with storage tape—perfect for camping, travel trailers, or unexpected guests.
- • **Cloud-like Comfort Anywhere:** 3” hybrid foam topper cushions hard surfaces with 2” high-density support plus 1” cooling gel memory foam.

## Overview

This 3-inch cot mattress topper combines 2 inches of high-density foam with 1 inch of gel-infused memory foam to deliver superior comfort and cooling on hard surfaces. Designed for portability, it features a slip-resistant bottom and corner ropes for stability, plus a removable, washable cover for easy maintenance. Ideal for camping, travel, or accommodating guests, it’s a lightweight, durable solution certified safe and non-toxic.

## Description

About Jamdok Jamdok helps you to solve the temporary sleep problems in a variety of situations, such as unexpected guests, family reunions, camping , traveling etc.We found when your body begins to immerse in sleep, it will get real relaxation.So we have been updating mattresses that can bring temporary sleep more comfort. About Jamdok Jamdok helps you to solve the temporary sleep problems in a variety of situations, such as unexpected guests, family reunions, camping , traveling etc.We found when your body begins to immerse in sleep, it will get real relaxation.So we have been updating mattresses that can bring temporary sleep more comfort. 3-Layer Structure Mattress The upper and lower layers are filled with 100% plush fiber, and the middle layer is a 3-inch thick foam mattress. 3-Layer Structure Mattress The upper and lower layers are filled with 100% plush fiber, and the middle layer is a 3-inch thick foam mattress. Pillow top futon mattress Perfect for Indulge in the upgrade your sleep deserves. Pillow top futon mattress Perfect for Indulge in the upgrade your sleep deserves. Upgraded Floor Futon Mattress Perfect for unexpected guest, dorm rooms, car trips,and casual naps,combines practicality and comfort for your extra sleeping needs. Upgraded Floor Futon Mattress Perfect for unexpected guest, dorm rooms, car trips,and casual naps,combines practicality and comfort for your extra sleeping needs. Cot Mattress-Portable series Portable series is design for camping sleeping,it can roll up and move easily.Just like having a comfortable bed outdoors Cot Mattress-Portable series Portable series is design for camping sleeping,it can roll up and move easily.Just like having a comfortable bed outdoors Temporary Sleep Mattress

Review: Jamdok Cot Mattress Topper - Comfort Galore in Daily Use and Baby Duty Nights! - (5/5 - Cloud-Like Comfort) Let me tell you, the Jamdok Cot Mattress Topper is not just a game-changer; it's the MVP of my daily comfort routine and those nights when baby duty turns into a tag-team event with my wife. Using it daily on my couch has turned that once ordinary piece of furniture into a cloud of coziness. The gel-infused memory foam feels like a supportive hug, making Netflix binges and afternoon naps a luxurious affair. My couch has become the prime real estate for comfort, thanks to this mattress topper. Now, let's talk about those nights when my wife and I are taking turns on baby duty. This topper transforms our cot into a haven of restful sleep. The cool gel infusion is like a temperature-regulating wizard, ensuring that neither of us turns into a sweaty mess during our shifts. It's like sleeping on a cool cloud, and the phrase "I need my beauty sleep" has never felt more valid. The memory foam adapts to our bodies, providing the perfect balance of support and softness. It's like having a personalized sleep experience tailored to our tired selves. My wife and I wake up feeling refreshed and ready to tackle the next round of baby duties. Installation was a breeze. The topper stayed securely in place, even with our nighttime tossing and turning. It's like the mattress topper has a magical grip that says, "I've got you covered." In conclusion, the Jamdok Cot Mattress Topper is a comfort masterpiece. Five stars for turning my couch into a haven and transforming our cot into a sleep sanctuary during baby duty nights. Sorry, discomfort, but you've been officially evicted from our daily routines and nighttime adventures!
Review: Slept ZZZZ comfortably. - Comfortable addition for hard hotel beds.

## Features

- 【Temprorary Sleep Provider】 The cot mattress topper can be used on a cot ,hard sofa-bed and pull out chair . It helps you to solve the temporary sleep problems in a variety of situations, such as office,unexpected guests, travel trailer,spa bed,family reunions, camping, play mat etc.
- 【Hard Surface's Cushion】 3” extra thick rollaway mattress features hybrid Design with 2" high density foam support & 1" gel-infused premium memory foam for amazing comfort on ANY HARD SURFACE. It conforms to the curves of your body. The gel-infused memory foam will be more breathable, and keep your body from overheating easily, maintain a cooler constant temperature.
- 【Slip And Washable Cover】The four corners of the mattress have a fixed rope, and the bottom of the mattress is made of slip resistant fabric, which can ensure that the durable topper won’t slip on slick floors, bed, RV or cot frames. You can freely lie in bed.Our cot topper cover is removable. its premium metal zipper for convenient disassembly and washing.
- 【Portable & Lightweight】Our travel sleeping pad measures 75’’ Length, 30’’ Width and 3’’ Height.It comes with a storage tape to roll up it into a compact cylinder. You can easily store it.Take this camping mattress with you when traveling as a tent bed or sleeping in your camper van.Our sleeping foam pad provides great comfort on all your adventures.
- 【Safe Mattress】The portable mattress material has been certified for its safe, non-toxic and durable quality.Before first use, leave the foam flatly in a well ventilated area for 48-72 hours until it's fully expanded.It is suitable for customers who want to find a slightly softer topper. It's normal that the new mattress topper has a slight odor, which will air out after 2-3 days.If there is any quality problem, please feel free to contact us, we will serve you wholeheartedly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NDVXFKT |
| Additional Features | Cooling |
| Age Range Description | Adult |
| Best Sellers Rank | #198,521 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #278 in Mattresses Toppers |
| Brand | Jamdok |
| Brand Name | Jamdok |
| Color | White |
| Construction Type | Gel Foam, Memory Foam |
| Cover Material | Polyester |
| Customer Reviews | 4.5 out of 5 stars 94 Reviews |
| Fill Material | Gel Memory Foam, High Density Foam |
| Included Components | a storage belt |
| Item Depth | 3 inches |
| Item Dimensions | 75 x 30 x 3 inches |
| Item Dimensions L x W x Thickness | 75"L x 30"W x 3"Th |
| Item Firmness Description | Medium Plush |
| Manufacturer | Jamdok |
| Material Type | Gel Memory Foam |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Model Name | Jamdok |
| Number of Layers | 2 |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 75"L x 30"W x 3"Th |
| Size | 75x30x3 IN-Medium Plush |
| Style Name | Medium Plush |
| Top Style | Tight Top |
| Weight Capacity Maximum | 150 Pounds |
| top-style | Tight Top |

## Product Details

- **Brand:** Jamdok
- **Size:** Narrow Twin
- **Product Dimensions:** 75"L x 30"W x 3"Th
- **Number of Layers:** 2
- **Fill Material:** Gel Memory Foam, High Density Foam
- **Special Feature:** Cooling
- **Color:** White
- **Model Name:** Jamdok
- **Construction Type:** Gel Foam, Memory Foam
- **Product Care Instructions:** Machine Wash

## Images

![Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30) - Image 1](https://m.media-amazon.com/images/I/51posvPFDqL.jpg)
![Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30) - Image 2](https://m.media-amazon.com/images/I/91IqZe-PEeL.jpg)
![Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30) - Image 3](https://m.media-amazon.com/images/I/71KxudV3umL.jpg)
![Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30) - Image 4](https://m.media-amazon.com/images/I/81SGI2mpykL.jpg)
![Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30) - Image 5](https://m.media-amazon.com/images/I/81AqQPl+e+L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Jamdok Cot Mattress Topper - Comfort Galore in Daily Use and Baby Duty Nights!
*by T***H on January 26, 2024*

(5/5 - Cloud-Like Comfort) Let me tell you, the Jamdok Cot Mattress Topper is not just a game-changer; it's the MVP of my daily comfort routine and those nights when baby duty turns into a tag-team event with my wife. Using it daily on my couch has turned that once ordinary piece of furniture into a cloud of coziness. The gel-infused memory foam feels like a supportive hug, making Netflix binges and afternoon naps a luxurious affair. My couch has become the prime real estate for comfort, thanks to this mattress topper. Now, let's talk about those nights when my wife and I are taking turns on baby duty. This topper transforms our cot into a haven of restful sleep. The cool gel infusion is like a temperature-regulating wizard, ensuring that neither of us turns into a sweaty mess during our shifts. It's like sleeping on a cool cloud, and the phrase "I need my beauty sleep" has never felt more valid. The memory foam adapts to our bodies, providing the perfect balance of support and softness. It's like having a personalized sleep experience tailored to our tired selves. My wife and I wake up feeling refreshed and ready to tackle the next round of baby duties. Installation was a breeze. The topper stayed securely in place, even with our nighttime tossing and turning. It's like the mattress topper has a magical grip that says, "I've got you covered." In conclusion, the Jamdok Cot Mattress Topper is a comfort masterpiece. Five stars for turning my couch into a haven and transforming our cot into a sleep sanctuary during baby duty nights. Sorry, discomfort, but you've been officially evicted from our daily routines and nighttime adventures!

### ⭐⭐⭐⭐⭐ Slept ZZZZ comfortably.
*by V***Y on February 20, 2026*

Comfortable addition for hard hotel beds.

### ⭐⭐⭐⭐⭐ Perfect fit and as described.
*by B***E on October 28, 2025*

This is the perfect bed roll. Looked for one that was easily self contained and this does it!

## Frequently Bought Together

- Jamdok 3Inch Cot Mattress Topper,Narrow Twin Gel Memory Foam Mattress Topper for Camping Cot,Sofa Bed,Pull Out Chair Cushion,Portable,Cool Cot Toppers(75 x 30)
- SPRINGSPIRIT Cot Sheets 30" x 75" x 9", 4 Piece Cot Sheet Set, Cot Size Fitted Sheets with Narrow Twin/Camp Bunk/Rvs Bunk/Guest Beds/Trifold Mattress, Grey
- Cot Mattress Pad Protector Waterproof, Quilted Cot Size Mattress Cover 30" X 75" X 10" Fitted for Narrow Twin/Camp Bunk/Rvs Bunk/Guest Beds, Deep Pocket Mattress Topper, Gray (Cover Only)

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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-17*