11. Cell Phone
Expires in: At least 2–3 years
Cost on average: $317 to $1,000*
Smartphones ought to survive for at least two or three years. It’s a good idea to upgrade your phone during that period, and most phone providers provide a discount or incentive to switch to a new model. It’s possible that you may exchange your old phone for a small amount of cash.

insta_photos/Shutterstock ©Mobile Phone
Slowness, app crashes, and the inability to update to the newest OS version are all indications that you need a new phone. It’s also time for a new gadget if your phone’s battery runs out in a matter of hours. Although the battery can be changed, it’s likely that the phone provider will simply suggest purchasing a new one.
