A trundle bed is a bed that is underneath another one. It is as simple as that. They are beds that slide out from underneath so that a guest can sleep in the room as someone else. Trundle bed is especially suitable for kids’ room. Kids often invite their friends to stay overnight but if the number of people are too many, then your kids might have to cancel their ‘sleepover party’. Furniture such as trundle beds for kids provide effective solution in keeping the kids in the same room, and arranging for enough sleeping space. Trundle beds for kids are also functional, space saving alternative, stylish beds with coasters which allow the bed to be rolled underneath when not in use. Trundle beds are available in different styles, however, they all have the same end results; saving space and providing comfort. One is known as the pull-out trundle, and it can be kept under the main conventional bed. Another type is known as the pop-up trundle bed. As the name suggests, this bed allows you to create a double-sized bed. It is done by raising the bed to the height of the main bed thus, expanding the space significantly.