From the classic sleeper sofa that pulls out to reveal a full-size mattress, to the space-saving futon sofa bed that folds ...

Sleeper sofas come in a range of sizes, from loveseats or chairs-and-a-half that convert into twin-sized beds and full-sized ... as a sofa, then convert into a roughly king-size mattress.

It’s a rare to find something that hits that sweet spot, but the Koala Sofa Bed certainly aims to be that option. It’s certainly not cheap – at AU$1,500 for the queen size, the Koala Sofa ...