The upfront cost of purchasing a modem or router can be higher than renting one, but you will save money over time by owning your equipment.
Is It Better to Rent or Buy your Router for Verizon Fios? » DMAD
Internet providers can no longer charge you fees to rent modems, routers you actually own
AT&T: Renting vs. Buying Your Router, Modem, or Gateway - FairShake
The nagging question: should you rent or buy a modem? - MarketWatch
Modem Costs: Should You Buy or Rent?
Is this the latest router and modem from spectrum? 300-400 download with 10 up : r/Spectrum
Modem Vs. Router: the Internet Devices, Explained
Upsie: Affordable, Reliable Warranties for All Your Devices
How to Choose a Modem and Router
Should You Rent or Buy Your Modem and Router?
How to Get the Best Cable Modem: Buy or Rent From Your ISP?
How to lower your internet service bill - CyberGuy
Deciding When to Use Your Own Router - The New York Times