# OMI Certified Organic Cotton Flannel Mattress Protector

> Quilted organic cotton flannel pad — moisture-absorbing, not waterproof

- Brand: [OMI](https://nontoxicnook.com/brands/omi)
- Category: Bedding › [Mattress Protectors](https://nontoxicnook.com/products/category/bedding-mattress-protectors)
- Price tier: $$$
- Sizes: Twin, Twin XL, Full, Queen, King
- Canonical: https://nontoxicnook.com/products/omi-certified-organic-cotton-flannel-mattress-protector

## Why we chose it

Pure GOTS certified organic cotton flannel construction (CU 823400) with no synthetic materials, no waterproof membrane, and no chemical treatments. Made to order in the USA; every layer is organic cotton only.

## Specs

- material: 100% GOTS certified organic cotton flannel (8.5 oz per layer)
- fill: 100% organic cotton flannel
- waterproof-layer: None — not waterproof; absorbs perspiration only
- certifications: GOTS CU 823400
- made-in: USA (made to order; 14–21 business days)
- care: Machine wash warm; tumble dry low
- source:certifications: https://www.omimattress.com/products/certified-organic-cotton-flannel-mattress-pad
- image:source-url: https://www.omimattress.com/products/certified-organic-cotton-flannel-mattress-pad
- image:credit: OMI (Organic Mattresses Inc.)

## Where to buy

- [OMI Organic Mattress Inc](https://www.omimattress.com/products/certified-organic-cotton-flannel-mattress-pad)

Prices are deliberately omitted from this mirror — they go stale. Current prices and stock: https://nontoxicnook.com/products/omi-certified-organic-cotton-flannel-mattress-protector

---

Nontoxic Nook lists only products that cleared the published criteria at https://nontoxicnook.com/our-promise. Affiliate disclosure: https://nontoxicnook.com/affiliate-disclosure.