Support Blog

Not just an accessory. An essential. Most brands treat pillows as an afterthought. We don’t. At Sunday, we see a pillow as a natural extension of your mattress—and just as important for great sleep. That’s why we spent over a year developing the Sunday Delight Pillow. Dozens of prototypes, endless...

A great mattress gets you halfway to better sleep. The other half? That’s where your accessories come in—especially your pillow, topper, and mattress protector. Each plays a vital role in comfort, posture, and hygiene. Start with the right pillow A pillow isn’t just fluff—it’s your spine’s overnight support system. The...

The right pillow depends on how you sleep There’s no such thing as the “perfect pillow” for everyone. The best one for you depends entirely on how you sleep. Whether you’re a side sleeper, back sleeper, or stomach sleeper, your neck and spine need the right kind of support to...