![Sonu Mattress with Built-in Arm Slots](https://d2cdo4blch85n8.cloudfront.net/wp-content/uploads/2022/10/Sonu-Mattress-with-Built-in-Arm-Slots.jpg)
Sonu Sleep System: A Mattress With Arm Slot For Side Sleepers!
Remember The Laysee Pillow? The pillow for eyewear users? Well, it turns out that there is a larger version, in the form of a mattress, for arms. That’s right. It’s a side sleeper’s mattress.