What mattress thickness should a sofa bed have for daily sleeping versus occasional guests?
In short : If you sleep on your sofa bed every night, go for 14 to 18 cm with a dense, supportive core. If it’s just for occasional guests, 10 to 13 cm is smarter because it folds cleanly and stresses the frame less. Thickness alone means nothing — what’s inside matters more, so a … Read more
