From luxe leather and smooth velvet picks to convertible sleeper sofas and even a pick from Pottery Barn (yes, for under $500, really!), these sofas are the definition of a great budget find.

Some price caps include $8 for jewelry, $9 for bedding, $13 for guitars, and $20 for sofas. Amazon doesn’t operate on a price cap system for its primary marketplace, so this is an entirely new ...