Cancel your Flaschenpost subscription by mail
To end a Flaschenpost subscription you write to them: Flaschenpost handles cancellations by post. The cancellation address on file for Flaschenpost is in Münster, Germany.
Let Postbye cancel Flaschenpost 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 Flaschenpost.
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- 2 Flaschenpost cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Flaschenpost by mail
Gather your account details
Check the email on the account, the delivery address and the plan size or membership name before anything else. A request that does not match the account on file at Flaschenpost is the easiest one to set aside.
Prepare the letter
Because Flaschenpost is dealt with in German, the letter is written in German (template de). Subject: “Betreff: Kündigungsanfrage – [your name]”. It requests an end to the subscription and to every further charge, plus written confirmation.
Mail it with tracking
Send it certified to Münster, Germany, copying the address from the next section letter for letter, and keep the receipt slip.
Hold on to the receipt
Once the letter is delivered, the date on the receipt is the date Flaschenpost was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Flaschenpost cancellation letter goes
Flaschenpost lists Sentmaringer Weg 21, 48151 Münster, Germany as its mailing address.
The envelope is going to Münster in Nordrhein-Westfalen, Germany, so the postcode 48151 must be on the front.
Inside, the salutation reads “Sehr geehrte Damen und Herren,”, followed by your details under Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Flaschenpost, with the envelope wording
Before you cancel Flaschenpost, check these
- Delivery memberships and the meal plan can be billed separately. Name both.
- Check your statement for the last box that will ship and for any charge after it.
- Orders lock a few days before shipping. A request that arrives after the cut-off stops the box after that.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Flaschenpost 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 meal-kit or food-delivery subscription
Meal-kit and delivery plans lock each order days before it ships, so the cancellation has to arrive before the cut-off for the next box to be stopped.
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.
Flaschenpost cancellation at a glance
- How Flaschenpost accepts cancellations
- By mailed letter
- Mailing address on file
- Flaschenpost Sentmaringer Weg 21 48151 Münster Germany
- Country
- Germany
- Letter language
- German (template de)
- Category (from the company name)
- Meal kits & food delivery
- Added to the database
- May 19, 2026
- Data last checked
