---
product_id: 191751918
title: "LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size"
brand: "lucid"
price: "¥202358"
currency: JPY
in_stock: true
category: "Lucid"
url: https://www.desertcart.jp/products/191751918-lucid-12-inch-gel-memory-foam-mattress-plush-bed-in
store_origin: JP
region: Japan
---

# Bamboo charcoal absorbs moisture & odors Bed-in-a-box for easy delivery & setup Cooling gel infusion for temperature control LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size

**Brand:** lucid
**Price:** ¥202358
**Availability:** ✅ In Stock

## Summary

> 🛏️ Upgrade your sleep game with plush, cool comfort that’s ready right out of the box!

## Quick Answers

- **What is this?** LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size by lucid
- **How much does it cost?** ¥202358 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/191751918-lucid-12-inch-gel-memory-foam-mattress-plush-bed-in)

## Best For

- lucid enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Comfort:** Ships compressed in a box, ready to use on adjustable or platform bases—no box spring needed.
- • **Premium 12-Inch Build:** Triple-layer memory foam with high-density base for durable, supportive comfort.
- • **Certified Safe & Sound:** Made in the USA with CertiPUR-US® certified, fiberglass-free foam and backed by a 10-year warranty.
- • **Sleep Cool, Stay Fresh:** Gel-infused memory foam + bamboo charcoal keeps you sweat-free all night.
- • **Pressure-Relief Perfection:** 3.5 inches of plush foam contours to hips & shoulders for side-sleeper bliss.

## Overview

The Lucid® 12" Plush Gel Memory Foam Mattress combines cooling gel and bamboo charcoal-infused memory foam to regulate temperature and moisture. Its 12-inch triple-layer design offers medium plush comfort with targeted pressure relief, ideal for side sleepers. Certified CertiPUR-US® and fiberglass-free, it ships compressed in a box for easy setup on any base, backed by a 10-year warranty for lasting support and peace of mind.

## Description

A mattress upgrade shouldn't require a second job. The Lucid® 12-Inch Gel Memory Foam Mattress delivers a premium sleep experience without the premium price, available in Medium Plush or Medium Firm. The Medium Plush version features cooling gel and refreshing bamboo charcoal infused memory foam that contours closely to the hips, shoulders, and back, a medium plush mattress built to cushion pressure points and give side sleepers the sink-in comfort they want. The Medium Firm version balances that same comfort layer against a solid high-density support base—a medium firm mattress versatile enough for back sleepers who need lumbar support and side sleepers who still want pressure relief. Both include a transition layer and are compatible with adjustable bases. This mattress is safely made in the USA with global and U.S. parts, including CertiPUR-US certified foam independently tested for content, emissions, and durability. It's designed with you and your family in mind, this mattress is fiberglass free and has safely passed all flammability testing in U.S. laboratories. This memory foam mattress is backed by a 10-year limited warranty. A convenient mattress in a box ships easily and works with any flat surface, no box spring needed. Available in Twin, Twin XL, Full, Queen, King, and California King.

## Features

- COOLING GEL INFUSION: This cooling gel memory foam mattress sleeps cooler; gel infused into the comfort layer draws heat away from your body, while bamboo charcoal absorbs moisture and helps regulate temperature throughout the night
- MEDIUM PLUSH FEEL: A medium plush memory foam mattress feel with 3.5 inches of comfort foams that wraps around every curve; generous pressure relief at the hips and shoulders and a sink-in feel that side sleepers love. Compatible with adjustable bases
- DESIGNED FOR COMFORT: Three layers of memory foam mattress construction for all-night support: 3 inches of gel foam, a 1.5-inch transition layer, and a 7.5-inch high-density base; extra height for a more substantial, premium feel
- SAFELY MADE IN THE USA: Mattress made in the U.S with global and U.S. parts, including CertiPUR-US certified foam independently tested for content, emissions, and durability; backed by a 10-year limited warranty
- BED IN A BOX: This memory foam mattress in a box ships compressed for easy delivery; works on adjustable bases, platform frames, and slatted frames right out of the box; no box spring needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0864N7DV7 |
| Additional Features | Bamboo Charcoal, Bed in a Box, CertiPUR-US Certified, Cooling Gel Infusion, Fiberglass Free |
| Age Range Description | Adult, Teen |
| Best Sellers Rank | #3,194 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #14 in Mattresses |
| Brand Name | LUCID |
| Color | Black/White |
| Construction Type | Memory Foam |
| Cover Material | Polyester Blend |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,857) |
| Fill Material | Bamboo Charcoal Foam, Gel Memory Foam, High Density Foam |
| Included Components | Mattress |
| Item Depth | 12 inches |
| Item Dimensions | 16 x 16 x 41 inches |
| Item Dimensions L x W x Thickness | 79"L x 37.5"W x 12"Th |
| Item Firmness Description | Plush |
| Item Highlight | Plush feel, 12 in profile, Bamboo charcoal and cooling gel, Fiberglass free, CertiPUR-US certified, Bed in a box, Breathable |
| Item Thickness | 12 inches |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 38.8 pounds |
| Manufacturer | LUCID |
| Manufacturer Part Number | LU12TXPL50AF |
| Manufacturer Warranty Description | 10 year warranty. |
| Material Type | Memory Foam |
| Mattress Base Compatibility | Slatted Base, Solid Foundation |
| Mattress Coil Type | Encased Coil |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Mattress Type | Standard Mattress |
| Model Name | Lucid 12 Inch Gel Memory Foam Mattress – Plush Feel – Gel Infusion - Hypoallergenic Bamboo Charcoal – Breathable Cover |
| Model Number | LU12TXPL50AF |
| Number of Items | 1 |
| Number of Layers | 4 |
| Number of Packs | 1 |
| Product Benefits | Edge Support, Motion Isolation, Pressure Relief, Spinal Alignment, Temperature Regulation |
| Product Care Instructions | DO NOT REMOVE OR WASH COVER: Spot clean only, vacuum your mattress, sprinkle some baking soda on it. Use a scrub brush to gently rub the powder into the mattress and leave it for 10 minutes and vacuum the excess powder., Do not wash. Do not use bleach. Do not machine dry. Do not iron. Do not dry clean. |
| Shape | Round |
| Size | Twin XL |
| Style Name | 12" |
| UPC | 840008333201 |
| Unit Count | 1 Count |
| top-style | Smooth Top |

## Product Details

- **Brand:** LUCID
- **Cover Material:** Polyester Blend
- **Fill Material:** Bamboo Charcoal Foam, Gel Memory Foam, High Density Foam
- **Item Firmness Description:** Plush
- **Item Weight:** 38.8 pounds
- **Number of Layers:** 4
- **Product Dimensions:** 79"L x 37.5"W x 12"Th
- **Size:** Twin XL
- **Special Feature:** Bamboo Charcoal, Bed in a Box, CertiPUR-US Certified, Cooling Gel Infusion, Fiberglass Free
- **Top Style:** Smooth Top

## Images

![LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size - Image 1](https://m.media-amazon.com/images/I/81weSh9JZwL.jpg)
![LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size - Image 2](https://m.media-amazon.com/images/I/41WKzyyzeoL.jpg)
![LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size - Image 3](https://m.media-amazon.com/images/I/41yFm5G79rL.jpg)
![LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size - Image 4](https://m.media-amazon.com/images/I/41pod-SeH6L.jpg)
![LUCID 12 Inch Gel Memory Foam Mattress, Plush, Bed in a Box, Twin XL Size - Image 5](https://m.media-amazon.com/images/I/41fCeusbroL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Questions & Answers

**Q: What profile height should I get?**
A: The 5" and 6" are firmer for teens, guest rooms, & RVs. The 8" and 10” have multiple feels for universal appeal. The 12" is medium plush or medium firm for guest bedrooms and side sleepers. The 14" is medium plush or medium firm for master bedrooms.

**Q: What do bamboo charcoal and cooling gel do?**
A: Bamboo charcoal and cooling gel are infused in the foam. Bamboo charcoal is naturally hypoallergenic and may help capture odors and moisture. Cooling gel helps regulate temperature since memory foam has a tendency to sleep hot.

**Q: Do I need to use a box spring with this mattress?**
A: No. All our mattresses were designed to lay on any flat foundation without a box spring. Place your mattress directly on an adjustable base, flat frame, or upholstered platform base and you’re good to go!

**Q: Should I use a mattress protector?**
A: Yes! Mattress protectors extend the life of your mattress and create a cleaner sleep environment.

**Q: Will my mattress come in a box?**
A: Our mattresses arrive compressed and rolled in a box, making them easy to move. Open it in a convenient spot (near its final destination) and let it decompress for 24-72 hours. Moving the mattress is more difficult after it has decompressed.

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**Shop now:** [https://www.desertcart.jp/products/191751918-lucid-12-inch-gel-memory-foam-mattress-plush-bed-in](https://www.desertcart.jp/products/191751918-lucid-12-inch-gel-memory-foam-mattress-plush-bed-in)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-07*