As if dumb phones aren’t already cheap, some are getting a deeper discount with Amazon’s Big Deal Days event that kicks off October 8, 2024. Even in advance of the sale, there are bargains on this type of simplified phone, which is typically priced under $100 (cell carriers typically make most of their money on your monthly service fee.)

When buying the Galaxy S24 Ultra, the most recent Galaxy phone Amazon will accept for trade-in is the Galaxy S21 Ultra, which it priced at $135. Samsung values the exact same handset at $600. A mind-bogglingly large gap in valuation between the two companies.