# Crib Mattress in Cranston, RI — Prices and Buying Guide

Crib mattress prices depend on the core material, firmness and whether it is dual-sided. A basic foam mattress is inexpensive. Innerspring and organic or dual-firmness models cost more, and waterproof covers add convenience for middle-of-the-night changes.

Last updated: October 2, 2026

## Price range

- Low: $40.00
- High: $300
- Currency: USD

## What to look for

- Foam, spring or hybrid core
- Firmness and dual-sided design
- Waterproof cover
- Size and fit to crib
- Certification and materials

## Where to buy Crib Mattress

As an Amazon Associate we earn from qualifying purchases made through these links.

- [Graco Premium Foam Baby Crib & Toddler Bed Mattress](https://www.amazon.com/dp/B010S7VZI0?tag=npat05-20&linkCode=osi&th=1&psc=1) (paid link)
- [Letmxiu Premium Crib & Toddler Mattress,100% Knitted Fabric, Premium Fleece Surface-Hypoallergenic, 5" Thick Firm Soft Crib Mattress, Non-Toxic - Fits Standard Cribs & Toddler Beds](https://www.amazon.com/dp/B0BLK39GTG?tag=npat05-20&linkCode=osi&th=1&psc=1) (paid link)
- [DeerFable Pack and Play Mattress, Dual Sided Memory Foam 38x26x3 Inch, Blue](https://www.amazon.com/dp/B0FQ622NTH?tag=npat05-20&linkCode=osi&th=1&psc=1) (paid link)

## Related products

- [Cordless Vacuum](https://howmuchcosts.com/cordless-vacuum/)
- [Handheld Vacuum](https://howmuchcosts.com/handheld-vacuum/)
- [Carpet Cleaner](https://howmuchcosts.com/carpet-cleaner/)
- [Steam Mop](https://howmuchcosts.com/steam-mop/)
- [Robot Mop](https://howmuchcosts.com/robot-mop/)
- [Dishwasher](https://howmuchcosts.com/dishwasher/)

## Frequently asked questions

### How firm should a crib mattress be?

It should be firm enough that it does not conform to the baby's head. A snug fit with no gaps at the crib edges also matters.

### When should I replace a crib mattress?

Replace it if it sags, develops cracks or comes from an unknown source. A firm surface is a safety requirement.

Source: https://howmuchcosts.com/cranston/crib-mattress/