- Effective Mattress Gap Filler: Eliminate the frustration of lost pillows, toys, and pets slipping between the mattress and headboard. Our mattress wedge fits snugly to fill tight gaps, ensuring a tidy and organized bed space. - Versatile Size Options: Choose the perfect fit for your bed: - 78 inches for king size mattresses - 70.2 inches for queen size mattresses - 58.5 inches for twin size mattresses - 46.8 inches for single size mattresses (Custom size adjustments are available upon request.) - Premium Comfort and Durability: Crafted from high-quality memory foam and covered with soft cotton linen, our bed gap filler offers both stability and comfort. The removable zippered cover is easy to clean, suitable for hand or machine washing. - Multiple Applications: This versatile pillow not only serves as a supportive armrest or headrest for wooden sofas but also effectively closes the gap between your headboard, wall, and mattress. Ideal for enhancing comfort in various living spaces. - Functional and Practical: Whether you're reading in bed, relaxing on the sofa, or simply looking to keep your sleeping area organized, our mattress wedge is the perfect solution for a clutter-free home.