Support Blog

Yes, we do offer custom mattress sizes If you have a non-standard bed frame or a custom cot design, you are not alone. Sunday makes any size up to 72 inches wide by 84 inches long, in all three mattress models—without compromising on comfort or construction. The rule, in four...

Quick summary: If your new Sunday mattress measures a little small at first, don’t worry. Sunday never compresses or vacuum-packs its mattresses, but a mattress can be folded or bent in transit. Unzip the cover, lay it flat, and it will settle back to full shape. Just received your mattress...

At Sunday, we offer all our mattresses—including the Latex Plus, Ortho Latex, and Ortho Memory—in a wide range of thoughtfully designed sizes. Whether you’re sleeping solo or sharing space, there’s a size made to fit just right. Standard mattress sizes we offer King: 72"x72", 72"x75", 72"x78", 72"x84" Queen: 60"x72", 60"x75",...