Google has a storage plan that is $1.99 per month. It is not the same as iCloud but does have somewhat similar uses. Note that it does not support Apple services such as iCloud Photos, iCloud Drive, syncing iCloud Contacts, Notes, etc.
For information about Google storage, see: https://one.google.com/about
Even if you have a new phone you may want to use one or both iCloud and/or Google storage. For example if you want to be sure that the data on your phone, including your photos, are recoverable even if your phone is lost, stolen, or broken, turning on iCloud Photos, iCloud Backup and other iCloud syncing services is something I would recommend. You may or may not need to be paying $2.99 per month for that, depending on how much storage you need.
See: How to back up your iPhone, iPad, and iPod touch with iCloud - Apple Support
and Set up and use iCloud Photos - Apple Support
and Set up iCloud for Contacts on all your devices - Apple Support
and iCloud+ plans and pricing - Apple Support
Also, you may be able to free up some of your existing iCloud storage by deleting backups of older phones that you no longer need. See: Manage your iCloud storage - Apple Support