Cancel your Slim Xr subscription by mail
To end a Slim Xr subscription you write to them: Slim Xr handles cancellations by post. Slim Xr receives written requests in Tralee, Ireland.
Let Postbye cancel Slim Xr 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 Slim Xr.
- 4.8 from 2,931 reviews
- 3 Slim Xr cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Slim Xr by mail
Get your account details together
Check the name and email on the account and, if you have one, an account or customer number before anything else. A request that does not match the account on file at Slim Xr is the easiest one to set aside.
Put the request in writing
Postbye turns the request into a finished English letter headed “Subject: Cancellation Request – [your name]”: close the Slim Xr account, stop every charge and reply in writing.
Mail it with tracking
Address the envelope to Slim Xr, Tralee, exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
Keep proof the letter arrived
File the receipt with the letter. A Slim Xr 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 Slim Xr cancellation letter goes
Written requests to Slim Xr go to Monavalley Business Park, V92 YP84 Tralee, Ireland.
Postal code V92 YP84 places the address in Co. Kerry, Ireland.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Account holder, Billing address on file and Email on file.
Prefer to write it yourself? Use our letter template
Every address we hold for Slim Xr, with the envelope wording
Before you cancel Slim Xr, 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 Slim Xr 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.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Slim Xr cancellation at a glance
- How Slim Xr accepts cancellations
- By mailed letter
- Mailing address on file
- Slim Xr Monavalley Business Park V92 YP84 Tralee Ireland
- Country
- Ireland
- Letter language
- English (template en-generic)
- Added to the database
- May 19, 2026
- Data last checked
