Most furniture stores like IKEA carry a variety of sofa beds to suit your needs and preferences. If you're on the market for modular self-assembly sofas, Nabru has a lot of designs and sizes you can choose from. Argos, on the other hand, offers sleek and functional sofa beds that won't break the bank. Whichever brand you go for, you're bound to find the perfect sofa bed for your living room, or even bedroom or guest room!