Cancel your Rocket subscription by mail
For Rocket the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. Our database has Rocket's mailing address in Silver Spring, United States.
Let Postbye cancel Rocket for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Rocket.
- 4.8 from 2,931 reviews
- 3 Rocket cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Rocket by mail
Get your account details together
You will need the name and email on the account and, if you have one, an account or customer number. Use exactly the details Rocket holds, so the request can be matched to your account.
Write the cancellation request
The letter asks Rocket to end the account, stop every future charge and confirm it in writing, under the subject line “Subject: Subscription termination – Rocket”. Postbye fills it in from our English template.
Mail the letter with a receipt
Send the letter to the Silver Spring mailing address shown below by certified mail. Keep the tracking number safe.
Hold on to the receipt
Keep the tracking record with your copy of the letter. If Rocket bills you after the date it received the request, you have the dates to point to.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Rocket cancellation letter goes
For a letter to Rocket, use Colesville Road 8455, Suite 1645, Silver Spring 20910.
ZIP code 20910 places the address in Maryland, in the United States.
Your details go in a block headed by Name, Address and E-mail, and the opening line is “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Before you cancel Rocket, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Rocket for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
Most subscriptions keep billing until someone tells the company to stop, and a dated letter is proof that somebody did.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Rocket cancellation at a glance
- How Rocket accepts cancellations
- By mailed letter
- Mailing address on file
- Rocket Colesville Road 8455 Suite 1645 Silver Spring 20910
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- May 28, 2026
- Data last checked