The Lull mattress doesn't come with a box spring. If you’re interested, you can add aLull Mattress Foundationto your order for added support. The Lull Mattress works on Lullbed framesandplatformswith or without the foundation. The Mattress also works on flat platforms, slatted bases, box springs, and even the floor.

We are so confident you’ll love your Lull mattress that if you are not completely satisfied with your sleep experience within the first 365 nights (for any Lull mattress), or 100 nights (for all other Lull products) we'll make it right. Chat with our world class customer service about our return policy.

Your Lull mattress and bedding will be 100% new and yours to keep. Lull does NOT send customers used products.

In a word: heavenly. Lull's three layers of premium quality foam deliver cooling bounce, therapeutic pressure relief and contouring support. A perfect combination to ensure a great night of sleep. Our mattress provides full body support and the top layer’s cooling gel technology helps regulate body temperature to prevent overheating while you sleep. Third-party mattress review sites have given the Lull Mattress a firmness rating of 6.5 to 7.5 on a scale of 1 (soft) to 10 (firm). We believe that a firm mattress plays an important role in overall health and reduction of back pain and stiffness.