# Crib mattresses for full\-size or mini cribs

Which crib mattresses fit full\-size or mini cribs?

Babyletto Avocado Mini Crib Mattress: It is described as fitting standard mini cribs, with listed dimensions of 37\.25” x 23\.25” x 4\.75”\. Babyletto Pure Core Replacement Dry Cover for Full\-Size Crib Mattress: A replacement waterproof cover for a full\-size crib mattress\. The cover is designed to fit full\-size crib mattresses\.

### 1. [Babyletto Avocado Mini Crib Mattress](/products/ucp/goodbuygear-com/7364422107239) (sold by goodbuygear\.com)

It is described as fitting standard mini cribs, with listed dimensions of 37\.25” x 23\.25” x 4\.75”\.

- Size fit: It is described as fitting standard mini cribs, with listed dimensions of 37\.25” x 23\.25” x 4\.75”\. (listing) <https://kid-gear.myshopify.com/products.json>
- Type: The description calls it a dual\-sided organic mini crib mattress, with firm support on one side for infants and plush cushioning on the other for toddlers\. (listing) <https://kid-gear.myshopify.com/products.json>
- Condition: The listing describes the item as open box\. (listing) <https://kid-gear.myshopify.com/products.json>

### 2. [Babyletto Pure Core Replacement Dry Cover for Full\-Size Crib Mattress](/products/ucp/goodbuygear-com/7351529111655) (sold by goodbuygear\.com)

The cover is designed to fit full\-size crib mattresses\.

- Size fit: The cover is designed to fit full\-size crib mattresses\. (listing) <https://kid-gear.myshopify.com/products.json>
- Type: A replacement waterproof cover for a full\-size crib mattress\. (listing) <https://kid-gear.myshopify.com/products.json>
- Condition: Sold in open\-box condition\. (listing) <https://kid-gear.myshopify.com/products.json>

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Written 2026-10-18T15:05:43.218Z.

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