Cancel your Mantra subscription by mail
Cancelling Mantra means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Letters to Mantra go to Singapore, Singapore.
Let Postbye cancel Mantra 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 Mantra.
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- 2 Mantra cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Mantra by mail
Start with your account details
Mantra will look your account up from what the letter says, so check the name and email on the account and, if you have one, an account or customer number first.
Draft the request
Postbye turns the request into a finished English letter headed “Subject: Cancellation Request – [your name]”: close the Mantra account, stop every charge and reply in writing.
Post the letter
Send it certified to Singapore, Singapore, copying the address from the next section letter for letter, and keep the receipt slip.
Keep the proof of delivery
Keep the tracking record with your copy of the letter. If Mantra 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 Mantra cancellation letter goes
Mantra lists 175A Bencoolen Street, #06-01, 189650 Singapore, Singapore as its mailing address.
The envelope is going to Singapore, Singapore, so the postcode 189650 must be on the front.
The database also lists Caferaga Mah. Sakizgulu Sk, No:23/7 Kadikoy, 34710 Istanbul, Turkey for Mantra. Use the first address above unless your agreement names this one.
Your details go in a block headed by Account holder, Billing address on file and Email on file, and the opening line is “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Before you cancel Mantra, 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 Mantra 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
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
If a charge shows up after you cancelled, the letter and its receipt are what you put in front of the company or your bank.
Mantra cancellation at a glance
- How Mantra accepts cancellations
- By mailed letter
- Mailing address on file
- Mantra 175A Bencoolen Street, #06-01 189650 Singapore Singapore
- Second address on file
- Mantra Caferaga Mah. Sakizgulu Sk No:23/7 Kadikoy 34710 Istanbul Turkey
- Country
- Singapore
- Letter language
- English (template en-generic)
- Added to the database
- April 30, 2026
- Data last checked
