I want to redeem code

Hi boss216,

welcome to the Apple (user-to-user) Community.

Re: How can I redeem code to buy iCloud +

If you have a gift card you want to redeem:

How to redeem your Apple Gift Card or App Store & iTunes gift card - Apple Support

Apple Support article: Check your gift card balance

or

Check your Apple Account balance – Apple Support

and

What you can buy with your Apple Gift Card or Apple Account balance – Apple Support

Trouble-shooting if needed: What to do:

If you can't redeem your Apple Gift Card or App Store & iTunes Gift Card - Apple Support

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If needed:

How apps, content and subscriptions from Apple are billed – Apple Support

iCloud+ plans and pricing

How to: Upgrade to iCloud+

iCloud Support Webpage / Contact

All the best :-)