10 Best Trundle Mattress 2025 in the United States

The ZINUS 6 Inch Green Tea Memory Foam Mattress is a solid option for those seeking a trundle mattress. One of its standout features is the zoned pressure relief technology, which can help alleviate aches and pains during the night. This mattress is designed to conform to your body, enhancing comfort by improving circulation and reducing stress on your joints—a significant plus for anyone who values a good night's sleep.

In terms of materials, the mattress is made from CertiPUR-US certified foam, which means it is free from harmful chemicals, making it a safer choice for you and your family. The infusion of green tea and charcoal helps keep the mattress fresh, a nice feature for maintaining cleanliness over time. Additionally, the mattress comes with a 10-year limited warranty, providing peace of mind regarding its durability and performance.

With a weight of 20.2 pounds, it's relatively lightweight, making it easy to handle and move, which is beneficial for a trundle mattress. However, keep in mind that like many memory foam products, it needs time to fully expand after unboxing, requiring 24 to 72 hours for optimal shape and comfort. If you're looking for a budget-friendly, eco-conscious solution for a trundle bed, this mattress could be a good fit, especially for children or guests.

The ZINUS 5 Inch Cooling Essential Memory Foam Mattress is a solid choice for those in need of a compact and comfortable trundle mattress. Its main strength lies in its cooling features, thanks to the breathable Airflow memory foam that helps regulate temperature and prevent overheating during sleep. This is especially beneficial during warmer months or for sleepers who tend to get hot at night. The medium firmness is suitable for a variety of sleeping positions, providing adequate support without being too stiff, which can enhance comfort.

Another advantage is the mattress's safety certifications. It's made from CertiPUR-US certified foam and has an OEKO-TEX certified cover, ensuring that it’s free from harmful chemicals, contributing to healthier sleep environments. Additionally, the worry-free 10-year warranty adds a layer of confidence in its durability.

On the downside, the 5-inch thickness may not provide enough support for heavier individuals or those who prefer a thicker mattress. The weight limit of 250 pounds could be a concern for some users. Additionally, it’s important to note that the mattress requires 24–72 hours to fully expand after unpacking, which may be inconvenient for those needing immediate use. The care instructions also specify spot cleaning only, which could limit ease of maintenance.

The ZINUS 8 Inch Cooling Essential Memory Foam Mattress is a twin-sized mattress designed to fit well in a trundle bed, thanks to its 8-inch thickness which strikes a good balance between comfort and space-saving. It uses multiple layers of memory foam, including a high-density base, to offer medium firmness that suits many sleepers who want pressure relief without sinking too much. The standout feature is its cooling Airflow memory foam and breathable cover, which work together to help keep you comfortable and prevent overheating during the night—a common issue with memory foam mattresses. The materials are CertiPUR-US and OEKO-TEX certified, meaning they are free from harmful chemicals, which adds peace of mind for a healthier sleep environment.

With a weight limit of 250 pounds, it is best suited for children, teens, or lighter adults. The mattress comes compressed in a box for easy setup and has a 10-year warranty, though it may take a day or two to fully expand and reach its original shape. For those needing a mattress specifically for a trundle bed that balances comfort, cooling, and safe materials, this mattress is a solid choice. People requiring firmer support or a higher weight capacity might want to explore other options.