If you're in need of a strong and sturdy foundation for your king-sized mattress, look no further than the Zinus Armita 9 Inch High Profile Smart Box Spring. Made with a strong steel structure, this foundation can support even the heaviest of mattresses without any worry of sagging or creaking. Plus, its easy assembly process means you can have your new bed set up in no time. The twin size is perfect for smaller rooms or guest rooms, providing a comfortable and supportive base for your mattress.1. Zinus Armita 9 Inch High Profile Smart Box Spring / Mattress Foundation / Strong Steel Structure / Easy Assembly Required, Twin
For those looking for a low profile foundation for their king mattress, the Zinus Victor 4 Inch Quick Lock Box Spring is the perfect choice. Its built-to-last metal structure provides strong support while the low profile design makes it easy to get in and out of bed. The quick lock assembly system ensures a hassle-free setup, so you can spend more time enjoying your new mattress and less time putting it together.2. Zinus Victor 4 Inch Quick Lock Box Spring / Mattress Foundation / Built-to-Last Metal Structure / Low Profile / Easy Assembly, Twin
If you're looking for a box-spring replacement for your king mattress, the Classic Brands Instant Foundation is a great option. With a low profile of only 4 inches, this foundation is perfect for those who prefer a lower bed height. It's also easy to assemble and can support any type of mattress, providing a solid and stable base for a comfortable night's sleep.3. Classic Brands Instant Foundation Low Profile 4-Inch Box-Spring Replacement, Twin
The Zinus Jayanna 4 Inch Low Profile BiFold Box Spring offers the convenience of a folding foundation without sacrificing on durability. Made with a strong steel structure, this foundation can support even the heaviest of mattresses without any worry of sagging or shifting. And the best part? It requires no assembly, simply unfold and place it on your bed frame for an instant foundation.4. Zinus Jayanna 4 Inch Low Profile BiFold Box Spring / Folding Mattress Foundation / Strong Steel Structure / No Assembly Required, Twin
The Zinus Daniel 4 Inch Essential Box Spring is another great option for those looking for a simple and easy-to-assemble foundation for their king mattress. With a simple design and easy assembly process, this foundation provides the necessary support for your mattress without any unnecessary frills. Its compact size also makes it a great choice for smaller rooms or guest rooms.5. Zinus Daniel 4 Inch Essential Box Spring / Mattress Foundation / Easy Assembly Required, Twin
If you prefer a more traditional look for your foundation, the Zinus Edgar 4 Inch Low Profile Wood Box Spring is the perfect choice. Made with a sturdy wood frame, this foundation offers a classic and stylish support for your king mattress. Its easy assembly process means you can have your bed set up in no time, and its low profile design makes it a great option for those who prefer a lower bed height.6. Zinus Edgar 4 Inch Low Profile Wood Box Spring / Mattress Foundation / Easy Assembly Required, Twin
The Zinus Walter 4 Inch Low Profile Metal Box Spring with Wood Slats offers the best of both worlds - the strength and durability of a metal structure combined with the comfort and support of wooden slats. The easy assembly process and low profile design make it a convenient and practical choice for any king mattress. Plus, the combination of metal and wood adds a touch of style to your bedroom.7. Zinus Walter 4 Inch Low Profile Metal Box Spring with Wood Slats / Mattress Foundation / Strong Steel Structure / Easy Assembly, Twin
If you're looking for a more budget-friendly option for your king mattress foundation, the Zinus Gulzar Easy Assembly Quick Lock Bunkie Board is a great choice. Made with a sturdy metal frame and wooden slats, this foundation offers all the support your mattress needs without breaking the bank. The easy assembly process and low profile design make it a practical and affordable choice for any bedroom.8. Zinus Gulzar Easy Assembly Quick Lock 1.6 Inch Bunkie Board / Bed Slat Replacement, Twin
The Zinus Jayanna 9 Inch High Profile BiFold Box Spring is a great option for those looking for a higher foundation for their king mattress. Made with a strong steel structure and no assembly required, this foundation offers the convenience of a folding design without compromising on durability. Its 9-inch height also adds extra support and comfort to your mattress, ensuring a restful night's sleep.9. Zinus Jayanna 9 Inch High Profile BiFold Box Spring / Folding Mattress Foundation / Strong Steel Structure / No Assembly Required, Twin
For those who prefer a higher bed height, the Zinus Victor 9 Inch Quick Lock Box Spring is a great choice. Made with a built-to-last metal structure and easy assembly process, this foundation provides strong support for your king mattress. Its 9-inch height also makes it easier to get in and out of bed, making it a practical and comfortable choice for any bedroom.10. Zinus Victor 9 Inch Quick Lock Box Spring / Mattress Foundation / Built-to-Last Metal Structure / High Profile / Easy Assembly, Twin