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Cancel your KidStrong Inc. subscription by mail

To end a KidStrong Inc. subscription you write to them: KidStrong Inc. handles cancellations by post. Post for KidStrong Inc. is handled in Frisco, United States, which is where your letter is headed.

Let Postbye cancel KidStrong Inc. 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.

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Postbye is not affiliated with KidStrong Inc..

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  • Delivery proof sent to you
  • We confirm your cancellation

How to cancel KidStrong Inc. by mail

  1. Get your account details together

    Before writing, collect your membership number, the home club you joined at and the name on the membership agreement. KidStrong Inc. can only act on a request it can match to an account.

  2. Set out the request

    State plainly that you want the KidStrong Inc. account cancelled, further charges stopped and a written confirmation sent to you. Postbye sets this out in a ready English template (“Subject: Subscription termination – KidStrong Inc.”).

  3. Mail the letter with a receipt

    Send it certified to Frisco, United States, copying the address from the next section letter for letter, and keep the receipt slip.

  4. File the delivery record

    The receipt dates your request. Look at your next statement for any KidStrong Inc. charge after that date.

With Postbye, steps 2 to 4 take about two minutes of your time.

Where your KidStrong Inc. cancellation letter goes

KidStrong Inc.3801 Parkwood BlvdSuite 300Frisco, TX 75034

KidStrong Inc. takes its post at 3801 Parkwood Blvd, Suite 300, Frisco, TX 75034, which is where a cancellation letter belongs.

Frisco is in Texas (ZIP 75034), a domestic address for certified mail within the United States.

Inside, the salutation reads “To Whom It May Concern,”, followed by your details under Name, Address and E-mail.

Prefer to write it yourself? Use our letter template

Every address we hold for KidStrong Inc., with the envelope wording

Before you cancel KidStrong Inc., check these

  • Read the notice window in your agreement. A letter that arrives after the cut-off can miss that month's charge.
  • Annual fees and monthly dues are sometimes billed separately. Ask for both to be ended.
  • A home club can have its own rules. Name the club in the letter so the request is not bounced between locations.

Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.

Let Postbye cancel KidStrong Inc. 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.

Cancel KidStrong Inc.

Cancelling a gym or fitness membership

Gyms often require written notice, set a notice window before the next billing date and can tie the cancellation to the home club, so a dated letter is the record that counts.

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.

KidStrong Inc. cancellation at a glance

How KidStrong Inc. accepts cancellations
By mailed letter
Mailing address on file
KidStrong Inc. 3801 Parkwood Blvd Suite 300 Frisco, TX 75034
Country
United States
Letter language
English (template en)
Category (from the company name)
Gyms & fitness
Added to the database
October 5, 2026
Data last checked

KidStrong Inc. cancellation questions

Where do I send my KidStrong Inc. cancellation letter?

Address the letter to KidStrong Inc., 3801 Parkwood Blvd, Suite 300, Frisco, TX 75034.

How long does a cancellation letter to KidStrong Inc. take?

KidStrong Inc.'s address is in Texas. USPS states that First-Class Mail is delivered in 1 to 5 days. The delivery receipt records the day your letter actually arrived, and that is the date to quote. USPS: First-Class Mail

What should I check before I cancel KidStrong Inc.?

For a gym or fitness membership: a home club can have its own rules. Name the club in the letter so the request is not bounced between locations.

What do I need to cancel KidStrong Inc.?

Have your membership number, the home club you joined at and the name on the membership agreement to hand. The details in the letter need to match what KidStrong Inc. has on file.

Will KidStrong Inc. confirm my cancellation?

The letter asks KidStrong Inc. to end the account, stop further charges and confirm in writing, but a reply is not guaranteed. What you can rely on is the delivery receipt: it shows the date KidStrong Inc. received the request. If a charge posts after that date, quote the receipt with your copy of the letter.