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Cancel your SkinnyFit subscription by mail

For SkinnyFit the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. SkinnyFit receives written requests in San Diego, United States.

Let Postbye cancel SkinnyFit 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 SkinnyFit.

  • 4.8 from 2,931 reviews
  • 3 SkinnyFit cancellations handled this month
  • Certified mail with tracking
  • Mailed every business day
  • Delivery proof sent to you
  • We confirm your cancellation

How to cancel SkinnyFit by mail

  1. Note your account details

    SkinnyFit will look your account up from what the letter says, so check the account email, the plan name and any pending order or prescription reference first.

  2. Put the request in writing

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

  3. Post the letter

    Send the letter to the San Diego mailing address shown below by certified mail. Keep the tracking number safe.

  4. Save the tracking record

    Keep the tracking record with your copy of the letter. If SkinnyFit 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 SkinnyFit cancellation letter goes

SkinnyFit750 B StreetSuite 3300San Diego, CA 92101

For a letter to SkinnyFit, use 750 B Street, Suite 3300, San Diego, CA 92101.

Put ZIP 92101 on the envelope: San Diego is in California, and a domestic certified letter is all it takes.

Your name, address and email appear in a short block labelled Name, Address and E-mail, under the greeting “To Whom It May Concern,”.

Prefer to write it yourself? Use our letter template

Every address we hold for SkinnyFit, with the envelope wording

Before you cancel SkinnyFit, check these

  • Ask for written confirmation, and check the next statement for further charges.
  • Pending shipments or refills may already be processed. Ask what can still be stopped.
  • Prescriptions are separate from the subscription. Check how to transfer or end them.

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

Let Postbye cancel SkinnyFit 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 SkinnyFit

Cancelling a health or wellness subscription

Health and wellness plans combine a monthly fee with supplies or consultations, so the request should say what to stop: the plan, pending shipments or both.

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.

SkinnyFit cancellation at a glance

How SkinnyFit accepts cancellations
By mailed letter
Mailing address on file
SkinnyFit 750 B Street Suite 3300 San Diego, CA 92101
Country
United States
Letter language
English (template en)
Category (from the company name)
Health & wellness
Added to the database
April 30, 2026
Data last checked

SkinnyFit cancellation questions

Where do I send my SkinnyFit cancellation letter?

Address the letter to SkinnyFit, 750 B Street, Suite 3300, San Diego, CA 92101.

How long does a cancellation letter to SkinnyFit take?

SkinnyFit's address is in California. 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 SkinnyFit?

For a health or wellness subscription: prescriptions are separate from the subscription. Check how to transfer or end them.

What do I need to cancel SkinnyFit?

Have the account email, the plan name and any pending order or prescription reference to hand. The details in the letter need to match what SkinnyFit has on file.

Will SkinnyFit confirm my cancellation?

The letter asks SkinnyFit 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 SkinnyFit received the request. If a charge posts after that date, quote the receipt with your copy of the letter.