How to Choose a Muslin Crib Sheet for Your Baby
By Organic Baby Clothes & Toys | Finn + Emma Official Site | Published: 2026-10-29
Category: Buying Guides
Learn how to pick the right muslin crib sheet for your baby. Focus on fit, fabric, and breathability for safe, comfortable sleep.
Quick Answer
Choose a muslin crib sheet that fits your mattress snugly, is made from 100% cotton muslin, and has fully elastic edges for a secure fit. Prioritize breathability and pre-washed softness for your baby's comfort.
Why Muslin?
Muslin is a lightweight, breathable cotton fabric that helps regulate your baby's temperature, reducing the risk of overheating during sleep. Its open weave allows air to circulate, making it a popular choice for crib sheets.
Fit Matters Most
A loose sheet is a safety hazard. Always check that the sheet fits your specific mattress size—standard crib, mini crib, or bassinet—and has deep pockets and elastic all around to stay put after washing.
How to Choose Your Muslin Crib Sheet
- Measure Your Mattress: Measure the length, width, and thickness of your mattress. Standard crib mattresses are 52" x 28" x up to 6" thick. Bassinet mattresses vary widely. Use these measurements to match sheet dimensions, not just the label.
- Check the Elastic: Look for sheets with elastic all around (not just corners) or deep pockets that can grip the mattress thickness. This prevents the sheet from pulling loose. Fully elastic edges are the most secure.
- Feel the Fabric: Choose pre-washed muslin for immediate softness. Muslin should feel lightweight and slightly textured, not stiff or slick. Pre-washed muslin gets softer with each wash.
- Consider the Size: Bassinet sheets are smaller and won't fit a standard crib. Crib sheets will be too large for a bassinet. Buy the size that matches your current sleep space. Don't use a crib sheet on a bassinet—it can bunch up.
Product Highlights
- Extra Soft Bassinet Muslin Crib Sheet: Made from 100% muslin cotton, pre-washed for lasting softness, and sized to fit most standard USA bassinets. Ideal for newborns using a bassinet, offering breathability and a soft feel right out of the package.

Extra Soft Bassinet Muslin Crib Sheet - Extra Soft Muslin Crib Sheet - 2 Pack: Made from 100% cotton muslin with fully elastic corners and deep pockets, fitting standard crib mattresses. The 2-pack gives you a spare for quick changes, and the deep pockets ensure a secure fit on standard crib mattresses.

Extra Soft Muslin Crib Sheet - 2 Pack
Who Should Choose What?
Best for
- Parents using a standard crib who want a spare sheet for quick changes – choose the Extra Soft Muslin Crib Sheet 2-Pack.
- Newborns in a bassinet who need a soft, breathable sheet – choose the Extra Soft Bassinet Muslin Crib Sheet.
Not for
- Parents with a non-standard or extra-thick mattress (over 6 inches) – check sheet pocket depth first.
- Anyone seeking a waterproof or fitted sheet with a different fabric blend – muslin is pure cotton and not waterproof.

