Cancel your shipmentfreezone.com subscription by mail
shipmentfreezone.com takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. The cancellation address on file for shipmentfreezone.com is in San Diego, United States.
Let Postbye cancel shipmentfreezone.com 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 shipmentfreezone.com.
- 4.8 from 2,931 reviews
- 3 shipmentfreezone.com cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel shipmentfreezone.com by mail
Gather your account details
shipmentfreezone.com 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.
Write the cancellation request
Postbye turns the request into a finished English letter headed “Subject: Subscription termination – shipmentfreezone.com”: close the shipmentfreezone.com account, stop every charge and reply in writing.
Send it by certified mail
Send the letter to the San Diego mailing address shown below by certified mail. Keep the tracking number safe.
Keep the proof of delivery
It shows the date shipmentfreezone.com received your letter. Check your next statement: no shipmentfreezone.com charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your shipmentfreezone.com cancellation letter goes
For a letter to shipmentfreezone.com, use 302 Washington St, Ste 150-7081, San Diego, CA 92103.
San Diego, California 92103 is a United States address, so ordinary certified mail reaches it.
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 shipmentfreezone.com, with the envelope wording
Before you cancel shipmentfreezone.com, check these
- 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.
- Look for annual or multi-month plans. A plan paid in advance usually runs to the end of the period you paid for.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel shipmentfreezone.com 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 mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
shipmentfreezone.com cancellation at a glance
- How shipmentfreezone.com accepts cancellations
- By mailed letter
- Mailing address on file
- shipmentfreezone.com 302 Washington St Ste 150-7081 San Diego, CA 92103
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- June 18, 2026
- Data last checked
