Truckle beds have been used for years as a space-saving solution for smaller bedrooms. They are essentially a low bed on wheels that can be stored under a larger bed and pulled out when needed. There are many different names for this type of bed in different parts of the world. Some popular synonyms for truckle bed include trundle bed, roller bed, pull-out bed, hideaway bed, and guest bed. Additionally, some people refer to them as sleepover beds or daybeds. Whatever name you use, a truckle bed is a handy piece of furniture to have when you need to accommodate extra guests without sacrificing space in your home.