---
product_id: 631915305
title: "Bed Bumper for Toddlers 52\" x 5\" – Foam Rail Guard with Non-Slip Stability | Safer & More Secure Convex Design | Fits Twin, Full, Queen & King Mattresses"
brand: "comfybumpy"
price: "¥37937"
currency: JPY
in_stock: true
category: "Comfy Bumpy"
url: https://www.desertcart.jp/products/631915305-bed-bumper-for-toddlers-52-x-5-foam-rail-guard
store_origin: JP
region: Japan
---

# Machine-washable, removable cover 52" length fits all major mattress sizes Convex design for superior stability Bed Bumper for Toddlers 52" x 5" – Foam Rail Guard with Non-Slip Stability | Safer & More Secure Convex Design | Fits Twin, Full, Queen & King Mattresses

**Brand:** comfybumpy
**Price:** ¥37937
**Availability:** ✅ In Stock

## Summary

> 🛡️ Sleep Safer, Dream Bigger – The Ultimate Toddler Bed Guard Upgrade!

## Quick Answers

- **What is this?** Bed Bumper for Toddlers 52" x 5" – Foam Rail Guard with Non-Slip Stability | Safer & More Secure Convex Design | Fits Twin, Full, Queen & King Mattresses by comfybumpy
- **How much does it cost?** ¥37937 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/631915305-bed-bumper-for-toddlers-52-x-5-foam-rail-guard)

## Best For

- comfybumpy enthusiasts

## Why This Product

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

## Key Features

- • **All-Size Secure Fit:** Fits Twin, Full, Queen & King mattresses seamlessly for versatile use.
- • **Certified Safe Materials:** OEKO-TEX 100 & CPC-compliant foam ensure hypoallergenic, toxin-free sleep.
- • **Innovative Convex Safety:** Unique convex foam shape prevents toddler flips and enhances edge stability.
- • **Durable High-Density Foam:** Premium foam maintains shape and provides lasting fall protection night after night.
- • **Effortless Clean & Stay-Put:** Water-resistant, breathable cover with non-slip bottom keeps rails secure and fresh.

## Overview

The ComfyBumpy Bed Bumper is a 52" x 5" foam rail guard designed for toddlers, featuring a patented convex shape for enhanced stability and fall prevention. Made with OEKO-TEX 100 certified, hypoallergenic materials and a removable, machine-washable cover, it fits all mattress sizes from Twin to King. Its high-density foam core ensures durability and reliable edge support, while the non-slip bottom keeps it securely in place, making it a trusted choice for safer, more comfortable toddler sleep.

## Description

desertcart.com: ComfyBumpy Bed Bumper for Toddlers 52" x 5" – Foam Rail Guard with Non-Slip Stability | Safer & More Secure Convex Design | Fits Twin, Full, Queen & King Mattresses : Baby

## Features

- SAFE & COMFORTABLE SLEEP FOR YOUR KIDS - ComfyBumpy foam bed rail for toddlers provides a safer sleeping environment. With this bed guard, your child will feel snug and sleep comfortably all night long!
- INNOVATIVE CONVEX DESIGN - Foam bed guard rail for toddlers has a unique convex shape for extra stability, so toddler doesn't flip over like with typical even-shaped foam bed rails. Smooth surface ensures hassle free sheet placement.
- CERTIFIED SAFE MATERIALS - Made with an OEKO-TEX 100 certified cover and CPC-compliant foam core, ensuring a low-allergen, safe, and durable sleep solution for everyday use.
- HIGH-DENSITY FOAM FOR LASTING SUPPORT Premium high-density foam maintains its shape over time and provides reliable edge support to help prevent falls. FIRST USE: Allow 24–48 hours for full expansion after unpacking. Compatible with Twin, Queen, and King beds.
- ANTI-SLIP & REMOVABLE COVER - Foam bed pad cover is machine washable, designed with a high-quality zipper for effortless removal. Breathable fabric with water resistant interior, and non-slip bottom to ensure foam bed side rails stay in place. Superior quality for better sleep!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPD7C6H3 |
| Age Range Description | Kid, Toddler |
| Best Sellers Rank | #3,459 in Baby ( See Top 100 in Baby ) #18 in Baby & Toddler Bed Rails & Rail Guards |
| Brand Name | ComfyBumpy |
| Color | 1 Pack |
| Item Dimensions | 1.99 x 52 x 5 inches |
| Item Dimensions W x H | 52"W x 5"H |
| Item Weight | 1.5 pounds |
| Manufacturer | ComfyBumpy |
| Material Type | Removable Cover: 100% Polyester; Foam: 100% Polyurethane |
| Model Number | CFBY12469 |
| Product Care Instructions | Washable cover (wash cold, hang dry only) |
| Size | 1 Pack |
| Style Name | Modern |
| UPC | 850031979338 |

## Product Details

- **Age Range (Description):** Kid, Toddler
- **Brand:** ComfyBumpy
- **Color:** 1 Pack
- **Item Weight:** 1.5 pounds
- **Manufacturer:** ComfyBumpy
- **Material:** Removable Cover: 100% Polyester; Foam: 100% Polyurethane
- **Product Care Instructions:** Washable cover (wash cold, hang dry only)
- **Product Dimensions:** 52"W x 5"H
- **Size:** 1 Pack
- **Style:** Modern

## Images

![Bed Bumper for Toddlers 52" x 5" – Foam Rail Guard with Non-Slip Stability | Safer & More Secure Convex Design | Fits Twin, Full, Queen & King Mattresses - Image 1](https://m.media-amazon.com/images/I/71zVwjy6lpL.jpg)

## Available Options

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

## Frequently Bought Together

- ComfyBumpy Bed Rail for Toddlers | Toddler Bed Rails with Washable Cover - Kids Foam Bed Rail Guard - Bed Barrier for Twin, King, Queen Bed [1-Pack]
- Toddler Pillow with Pillowcase - 13x18 My Little Dreamy Kids Travel Bed Pillows for Sleeping, Organic Cotton Small Pillowcase, Soft & Breathable, Machine Washable, Toddlers 2-5 Years Old (Soft White)
- ComfyBumpy Long Toddler Bed Rails - Baby Bed Rail Guard for Kids, Twin, Full, King and Queen Beds - Adjustable Bed Rail for Toddlers - Baby Bed Side Bedrails - White, Long (55.5" x 19.5"), Pack of 1

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**Shop now:** [https://www.desertcart.jp/products/631915305-bed-bumper-for-toddlers-52-x-5-foam-rail-guard](https://www.desertcart.jp/products/631915305-bed-bumper-for-toddlers-52-x-5-foam-rail-guard)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-15*