ONTYZZ Rear Seat Mattress Extension Panel
Product description
Key features
The ONTYZZ rear seat mattress extension panel is designed for practicality on long journeys and outdoor trips. It combines a foldable design with a lightweight build, making it easy to store in the boot or beneath seats when not in use. The fabric is 300D EVA with a PP board, offering durability without adding unnecessary bulk, and it remains odourless for a more comfortable sleeping experience in a car or SUV. With a size of around 130 by 43 centimetres and a folded footprint of roughly 40 by 43 centimetres, this extension panel provides a stable base that adapts to most vehicles where the rear seats fold forward. The mesh fabric on the sides helps keep small items from slipping off the mattress, while two convenient side pockets offer tidy storage for a phone, charger, or small essentials. This design is particularly well suited to camping, fishing, beach trips, and long road journeys where a dependable sleeping surface is valued. It is compatible with the company’s inflatable sleeping mats, creating a continuous, comfortable bed-like area that can transform a vehicle interior into a practical night resting space. The construction prioritises portability and ease of use, so you can deploy or stow the panel in moments, and its sturdy yet lightweight build ensures it can be moved without strain. Note that if you plan to use it on the second row without folding the seat back, you should measure belt length against the vehicle layout to ensure a proper fit. This product is designed to fit most cars and SUVs where the rear seat backs fold forward, and exact dimensions are available in the size diagram. The ONTYZZ extension panel enhances the practicality of outdoor adventures by turning an everyday car interior into a comfortable sleeping zone, especially when paired with the company’s sleeping mats. For travellers who value value-for-money, durability, and versatile use, this panel offers a pragmatic solution for sleeping on the move without inflating a mattress.


Technical details
This section lists the core specifications to help you assess fit and compatibility at a glance. The extension panel uses a lightweight yet robust combination of 300D EVA fabric and a PP board, designed to withstand regular outdoor use while remaining easy to carry. The panel features a foldable mechanism with a built-in carrying handle, ensuring simple storage and quick setup. Its dimensions are approximately 130 cm in length and 43 cm in width, with a folded size of about 40 by 43 centimetres and a thickness around 1–4 centimetres depending on configuration. The side mesh panels are engineered to prevent items from falling, and the two storage pockets provide convenient space for small items. The product is intended to be used together with inflatable car sleeping mats to create a continuous sleeping surface across the rear seating area. It is suitable for SUVs and most cars where the rear seat backs fold forward, though if planning to use it on the second row with the backrest upright, take the belt length into account. Overall, the ONTYZZ rear seat mattress extension panel is a practical accessory for camping or long trips, combining portability, durability and thoughtful storage with straightforward setup.
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