Cancel your Mulder Sport subscription by mail
For Mulder Sport the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. The cancellation address on file for Mulder Sport is in Den Haag, Netherlands.
Let Postbye cancel Mulder Sport 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 Mulder Sport.
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- 3 Mulder Sport cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Mulder Sport by mail
Gather your account details
Check the name and email on the account and, if you have one, an account or customer number before anything else. A request that does not match the account on file at Mulder Sport is the easiest one to set aside.
Draft the request
Mulder Sport is based in Netherlands, so the letter goes out in Dutch, built from our Dutch template. Subject line: “Onderwerp: annuleringsverzoek – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Mail it with tracking
Use certified mail for the 2533 BW Den Haag address in the next section, so the post office records the delivery. Write down the tracking number.
Keep proof the letter arrived
The receipt dates your request. Look at your next statement for any Mulder Sport charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Mulder Sport cancellation letter goes
For a letter to Mulder Sport, use Loevesteinlaan 885, 2533 BW Den Haag, Netherlands.
The envelope is going to Den Haag in Zuid-Holland, Netherlands, so the postcode 2533 BW must be on the front.
Your name, address and email appear in a short block labelled Accounthouder, Factuuradres in dossier and E-mailadres in dossier, under the greeting “Geachte heer/mevrouw,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Mulder Sport, with the envelope wording
Before you cancel Mulder Sport, 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 Mulder Sport 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.
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.
Mulder Sport cancellation at a glance
- How Mulder Sport accepts cancellations
- By mailed letter
- Mailing address on file
- Mulder Sport Loevesteinlaan 885 2533 BW Den Haag Netherlands
- Country
- Netherlands
- Letter language
- Dutch (template nl)
- Added to the database
- June 3, 2026
- Data last checked
