What products were popular but isn't popular now?

Several products that were once popular but have since declined include VHS tapes, which were replaced by DVDs and digital streaming; pagers, which have largely been rendered obsolete by mobile phones; and flip phones, overtaken by smartphones with advanced functionalities. Additionally, cassette tapes saw a dramatic decrease in use with the rise of CDs and digital music formats. These shifts reflect broader technological advancements and changing consumer preferences over the years.