Get in touch

Questions, gift mishaps, press, or just to say hi — we love hearing from you.

Email us

For everything — support, billing, gifts, partnerships.

hello@cosmicletter.to

Response time

We answer within 24–48 hours, Monday to Friday. Gift issues are prioritised.

Before you write

Many answers live on our FAQ page. For account or billing changes, you can usually self-serve from your preferences or billing pages.