Cancel your Wisp subscription by mail
Wisp accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Our database has Wisp's mailing address in San Francisco, United States.
Let Postbye cancel Wisp 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 Wisp.
- 4.8 from 2,931 reviews
- 3 Wisp cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Wisp by mail
Gather your account details
Put the account email, the plan name and any pending order or prescription reference in front of you before you write: the request to Wisp is only as good as the details it quotes.
Draft the request
State plainly that you want the Wisp account cancelled, further charges stopped and a written confirmation sent to you. Postbye sets this out in a ready English template (“Subject: Subscription termination – Wisp”).
Send it by certified mail
Send the letter to the San Francisco mailing address shown below by certified mail. Keep the tracking number safe.
File the delivery record
File the receipt with the letter. A Wisp 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 Wisp cancellation letter goes
Wisp takes its post at Market Street 548, San Francisco 94103, which is where a cancellation letter belongs.
ZIP code 94103 places the address in California, in the United States.
Your details go in a block headed by Name, Address and E-mail, and the opening line is “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Before you cancel Wisp, check these
- Prescriptions are separate from the subscription. Check how to transfer or end them.
- Consultation fees can be billed on top of the membership. Name each charge.
- Ask for written confirmation, and check the next statement for further charges.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Wisp 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 health or wellness subscription
Health and wellness plans combine a monthly fee with supplies or consultations, so the request should say what to stop: the plan, pending shipments or both.
A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Wisp cancellation at a glance
- How Wisp accepts cancellations
- By mailed letter
- Mailing address on file
- Wisp Market Street 548 San Francisco 94103
- Country
- United States
- Letter language
- English (template en)
- Category (from the company name)
- Health & wellness
- Added to the database
- April 30, 2026
- Data last checked
