Cancel your Bumper subscription by mail
For Bumper, write to support@bumper.com and mail the same request; the delivery receipt for the letter is the record that settles any dispute about dates. Letters to Bumper go to New York, United States.
Let Postbye cancel Bumper 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 Bumper.
- 4.8 from 2,931 reviews
- 2 Bumper cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Bumper by mail
Find your account details
Have the name and email on the account and, if you have one, an account or customer number to hand. The details in the letter need to match what Bumper has on file.
Write the cancellation request
Your Postbye letter to Bumper asks for three things: the account closed, no further charges and a written confirmation, all under “Subject: Subscription termination – Bumper”. It comes from our English template.
Send the letter by certified mail
Mail the letter by certified mail to the New York address in the next section, and keep the tracking number.
Send the email copy
Email support@bumper.com with the same request and keep the sent message. The email is fast; the letter is the dated proof.
Save the tracking record
File the receipt with the letter. A Bumper 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 Bumper cancellation letter goes
Bumper takes its post at 48 W 38th St, New York, NY 10018, which is where a cancellation letter belongs.
ZIP code 10018 is in New York, so the letter stays inside the United States postal system.
The database also lists 27 Mortimer Street, W1T 3BL London, United Kingdom for Bumper. Use the first address above unless your agreement names this one.
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
Before you cancel Bumper, check these
- Write well before the next billing date. A request that arrives after it can leave one more charge on your statement.
- 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.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Bumper 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
Most subscriptions keep billing until someone tells the company to stop, and a dated letter is proof that somebody did.
Send the letter and the email on the same day and keep both records together.
Bumper cancellation at a glance
- How Bumper accepts cancellations
- By mailed letter or by email
- Mailing address on file
- Bumper 48 W 38th St New York, NY 10018
- Second address on file
- Bumper 27 Mortimer Street W1T 3BL London United Kingdom
- Country
- United States
- Letter language
- English (template en)
- Cancellation email
- support@bumper.com
- Added to the database
- April 30, 2026
- Data last checked
