Under-Mattress Bed Support Platform for Sprinters, Transits & Promasters

Protect your van build and sleep better with a smart under-mattress support platform designed to improve airflow and prevent moisture buildup. Built for van life and camper van conversions, this system helps extend the life of your mattress while keeping your interior dry and comfortable.

🔧 Key Features

• Promotes airflow to reduce condensation and moisture
• Helps prevent mould and mattress damage
• Lightweight honeycomb design for strength and ventilation
• Crafted from premium birch plywood
• Available in Single, Double, and Queen sizes

💨 Designed for Ventilation & Comfort

Moisture buildup is one of the biggest challenges in van life. This ventilated bed platform sits beneath your mattress, allowing air to circulate and reducing trapped humidity, keeping your sleeping space fresh on every trip.

🛠️ Lightweight, Strong & Functional

Featuring our signature honeycomb construction, this platform maximizes airflow while minimizing weight. The result is a strong, durable foundation that won’t compromise your build.

🚐 Built for Van Life & Camper Conversions

Perfect for platform beds, camper vans, and custom van conversions, this system integrates seamlessly into your setup while improving long-term comfort and durability.

🛠️ Built in Canada

Designed and made in Dundas, Ontario, this product reflects Overland Interiors’ commitment to high-quality, functional solutions for van life and overland travel.

🛒 Explore More

✨ Explore more add-ons to complete your setup in our Universal Accessories collection 

🍁 Proudly made by a Canadian small business
⏳ This product is made to order and ships within 4-6 weeks
⚡ Rush production available upon request

🗽U.S. customers are responsible for any applicable duties/tariffs 

Thanks for supporting our small shop,
-Andy