---
product_id: 634655040
title: "KoolerThings Jersey Cotton - Master (White + Grey, for 4moms Mamaroo)"
brand: "koolerthings"
price: "$40.14"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/634655040-koolerthings-jersey-cotton-master-white-grey-for-4moms-mamaroo
store_origin: US
region: United States of America
---

# Universal fit for oval, rectangle & hourglass bassinets OEKO-TEX certified - toxin-free & baby-safe 100% organic jersey cotton - ultra soft & breathable KoolerThings Jersey Cotton - Master (White + Grey, for 4moms Mamaroo)

**Brand:** koolerthings
**Price:** $40.14
**Availability:** ✅ In Stock

## Summary

> 🍼 Snuggle up in safety and style — because your baby deserves the best rest!

## Quick Answers

- **What is this?** KoolerThings Jersey Cotton - Master (White + Grey, for 4moms Mamaroo) by koolerthings
- **How much does it cost?** $40.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/634655040-koolerthings-jersey-cotton-master-white-grey-for-4moms-mamaroo)

## Best For

- koolerthings enthusiasts

## Why This Product

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

## Key Features

- • **Cloud-like Comfort for Baby:** Wrap your little one in breathable, snuggly softness that keeps them cozy without overheating.
- • **Durable Softness That Lasts:** 100% organic jersey cotton maintains its stretch and softness wash after wash, keeping comfort consistent.
- • **Fits Most Bassinets & Sleepers:** Designed to perfectly hug a variety of bassinet shapes including 4moms MamaRoo for a seamless fit.
- • **Certified Safe for Sensitive Skin:** OEKO-TEX tested to ensure zero harmful chemicals, because baby’s health is non-negotiable.
- • **Gift-Ready Packaging for New Parents:** Arrives in a stylish box, making it the ultimate baby shower or new parent gift that screams thoughtful luxury.

## Overview

KoolerThings Jersey Cotton - Master bassinet sheets combine 100% organic jersey cotton softness with a universal fit for most bassinets, including 4moms MamaRoo. OEKO-TEX certified for toxin-free safety, these breathable, durable sheets ensure baby sleeps soundly while parents enjoy peace of mind. Packaged gift-ready, they’re the perfect blend of luxury, health, and convenience for modern families.

## Description

bassinet sheets

## Features

- SO SNUGGLY SOFT & COZY BASSINET SHEETS: Let baby settle down into a bed of luxury with cozy cotton sheets, soft & breathable so your little one won't get hot. The only thing more tender than these snuggly soft baby bassinet sheets are hugs & kisses from Mom and Dad!
- FITS MOST BASSINETS & BEDSIDE SLEEPERS: Fitted sheets specially designed for a universal fit on most shapes of baby bassinet mattress (oval, rectangle, hourglass) as well as specific bedside sleeper brands like 4moms MamaRoo Sleep Bassinet and more.
- BABY SLEEPS BETTER, SO MOM CAN SLEEP LONGER: Made from 100% organic jersey knit cotton, these bassinet sheets for baby boy & girl will never lose their softness, stretchiness, and breathability. Now mama can get her extra beauty rest while baby stays sleeping soundly!
- WE'RE OBSESSED WITH INFANT HEALTH & SAFETY: Since it's your precious bundle of joy's sensitive skin laying against these sheets, we obsessively ensure that each one is Certified & Tested for toxic chemicals and harmful substances, aligned with worldwide OEKO-TEX safety standards.
- EASY-TO-WASH BABY SHOWER & NEW MOM GIFT: Packaged in a delightful gift box, they're the perfect baby shower gifts for girls & boys and equally amazing to give as presents for new parents during! Machine wash + Tumble dry for easiest cleaning.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KoolerThings |
| Model Number | All Sizes - Jersey Cotton - Master |
| Color | White + Grey |
| Product Dimensions | 83.82 x 50.8 x 0.01 cm; 290 g |
| Material | Cotton |
| Item Weight | 290 g |

## Product Details

- **Colour:** White + Grey
- **Material:** Cotton
- **Size:** for 4moms Mamaroo
- **Fabric Type:** 100% Jersey Cotton
- **Pattern:** Solid

## Images

![KoolerThings Jersey Cotton - Master (White + Grey, for 4moms Mamaroo) - Image 1](https://m.media-amazon.com/images/I/81Q5pKr0XmL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.us/products/634655040-koolerthings-jersey-cotton-master-white-grey-for-4moms-mamaroo](https://www.desertcart.us/products/634655040-koolerthings-jersey-cotton-master-white-grey-for-4moms-mamaroo)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*