Cancel your Brain.fm subscription by mail
To end a Brain.fm subscription you write to them: Brain.fm handles cancellations by post. Post for Brain.fm is handled in Brooklyn, United States, which is where your letter is headed.
Let Postbye cancel Brain.fm 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 Brain.fm.
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- 2 Brain.fm cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Brain.fm by mail
Find your account details
Have the name and email on the account and, if you have one, an account or customer number to hand. The details in the letter need to match what Brain.fm has on file.
Set out the request
Your Postbye letter to Brain.fm asks for three things: the account closed, no further charges and a written confirmation, all under “Subject: Subscription termination – Brain.fm”. It comes from our English template.
Send the letter by certified mail
Send the letter to the Brooklyn mailing address shown below by certified mail. Keep the tracking number safe.
File the delivery record
File the receipt with the letter. A Brain.fm charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Brain.fm cancellation letter goes
Brain.fm lists 144 North 7th St, Brooklyn 11249 as its mailing address.
ZIP code 11249 places the address in New York, in the United States.
The letter is addressed “To Whom It May Concern,” and its details block uses the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Brain.fm, with the envelope wording
Before you cancel Brain.fm, check these
- 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.
- Check your next statement: no charge should appear after the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Brain.fm 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 letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Open brain.fm and look at the billing section: if a partner collects the payment, the request has to reach them too.
Brain.fm cancellation at a glance
- How Brain.fm accepts cancellations
- By mailed letter
- Mailing address on file
- Brain.fm 144 North 7th St Brooklyn 11249
- Country
- United States
- Letter language
- English (template en)
- Website
- brain.fm
- Added to the database
- August 21, 2026
- Data last checked
