Cancel your Box Mountain subscription by mail
To end a Box Mountain subscription you write to them: Box Mountain handles cancellations by post. Post for Box Mountain is handled in Newark, United States, which is where your letter is headed.
Let Postbye cancel Box Mountain 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 Box Mountain.
- 4.8 from 2,931 reviews
- 2 Box Mountain cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Box Mountain by mail
Start with your account details
Check the email on the account, the plan name and the billing date shown on your latest statement before anything else. A request that does not match the account on file at Box Mountain is the easiest one to set aside.
Prepare the letter
Postbye turns the request into a finished English letter headed “Subject: Subscription termination – Box Mountain”: close the Box Mountain account, stop every charge and reply in writing.
Post the letter
Post it by certified mail to Box Mountain in Newark, United States, using the exact address below, and note the tracking number.
Save the tracking record
It shows the date Box Mountain received your letter. Check your next statement: no Box Mountain charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Box Mountain cancellation letter goes
The mailing address we hold for Box Mountain is Ogletown Road 2860, BLDG. 3-5, Newark 19713.
ZIP code 19713 places the address in New Castle County, in the United States.
The letter is addressed “To Whom It May Concern,” and its details block uses the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Box Mountain, with the envelope wording
Before you cancel Box Mountain, check these
- Ask for written confirmation, and keep any return label or tracking number.
- Skipping a box is not cancelling the plan. Say that you want the subscription ended.
- The charge can post before the box ships. Check the billing date on your statement.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Box Mountain 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.
Cancelling a subscription box
Subscription boxes bill on a fixed day and ship later, so a request has to arrive before the next billing date and say that the plan, not just the next box, should end.
Putting the request in writing means there is a date on file for when you asked, which matters if a charge appears afterwards.
Box Mountain cancellation at a glance
- How Box Mountain accepts cancellations
- By mailed letter
- Mailing address on file
- Box Mountain Ogletown Road 2860 BLDG. 3-5 Newark 19713
- Country
- United States
- Letter language
- English (template en)
- Category (from the company name)
- Subscription boxes
- Added to the database
- May 6, 2026
- Data last checked
