---
title: "Save $70 on This Comfortable Camping Mattress This Prime Day"
description: "It's time to dump your old foam egg carton and upgrade to this cushy, self-inflating camping air mattress, on sale for Prime Day."
date: "2025-07-09"
modified: "2025-07-09"
authors:
  - name: "Laura Lancaster"
    job_title: "Contributor"
    link: "https://www.outdoorlife.com/authors/laura-lancaster/"
url: "https://www.outdoorlife.com/gear/save-70-on-this-comfortable-camping-mattress/"
categories:
  - "Adventure"
  - "Gear"
tags:
  - "Gear Reviews"
  - "PD2025"
---

# Save $70 on This Comfortable Camping Mattress This Prime Day

![](<https://www.outdoorlife.com/wp-content/uploads/2025/07/therm-a-rest-mondoking-product-pic.jpg>)

Ready to trade in your flattened foam pad and upgrade to something cushier for long weekends in the outdoors? I slept on this camping mattress from Therm-a-Rest for years and was impressed with not only its comfort but also its longevity. This is an awesome product from a reputable brand that does all their repairs in-house at their U.S.-based warehouse.

- **[Therm-a-Rest MondoKing 3D Self-Inflating Sleeping Pad](<https://www.amazon.com/gp/product/B0CQRVCFH8?tag=camdenxodl-20>) is 25% off**

## Author
Laura Lancaster is an Outdoor Life's gear writer where she focuses on in-depth testing of backpacking and camping gear, with a particular interest in lightweight and ultralight gear. She lives in the Pacific Northwest with her husband and daughter.

### Author social links  
[Instagram](<https://www.instagram.com/outdoor_life/>)