Try a Sidequest Letter
Try a Sidequest Letter
A letter leaves One More Sidequest HQ and lands at your door with one job: interrupt the routine.
Start with one. No commitment. All letters are dispatched on the 15th of the month.
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- One-Time Delivery
- A Real-Life Sidequest
- Free International Shipping
Every envelope includes:
- 🎲 A sidequest to complete
- ✉️ A physical letter that inspired the sidequest from Reio or Aisha
- 📓 A reflection question
- 🎁 Physical extras, stickers, prints, and other goodies
Everything inside is designed to make it easier to keep showing up for the life you want to build.
Sidequest Letters ship internationally 🌍 Ships around the 15th of every month.

❤️ What sidequesters are saying
Before Trying A Sidequest Mail
What is the Sidequest Mail Club?
The Sidequest Mail Club is a monthly letter for people who don't want life to become the same month repeated over and over again.
Every month, you'll receive a real story from our lives, a sidequest inspired by that story, and a reminder that life is happening right now.
The goal isn't to give you more things to own.
The goal is to help you collect more stories you'll actually remember.
When will I get my letter?
Sidequest Letters leave our HQ every month on the 15th
Europe: usually 2–14 business days
International: usually 1–4 weeks
Every letter is packed by us in Estonia 🇪🇪
What exactly will I receive?
Every letter includes:
- 🎲 A fresh sidequest inspired by the letter (something real to go and do)
- ✉️ A personal reflection letter from one of our founders (Aisha or Reio, hi!)
- 📓 A reflection question to help you see a new perspective
- 🎁 Extras like stickers, posters, or surprise inserts
Each one is designed to give you something to look forward to and make sure the month doesn't pass by without a story worth telling.
What kind of sidequests are these?
Our sidequests aren't productivity hacks, chores, or self-improvement homework.
They're open-ended invitations designed to spark curiosity, courage, connection, or adventure.
The same sidequest can lead two people in completely different directions.
For example, one person's sidequest might become an improv class. Someone else's might become salsa lessons, a marathon, or applying for a dream job.
We provide the spark. What happens next becomes uniquely yours.
Can I cancel or pause?
Yes, anytime.
If you’ve chosen a subscription, you can cancel or pause it whenever you want from your subscription management page.
What if I need to change the address?
No problem.
You can update the delivery address before the next shipment goes out from your subscription management page
What if I didn't get my letter?
If something goes wrong, we’ll fix it.
Shipping isn’t perfect, but we take responsibility for making sure the experience is.
If a letter gets lost or doesn’t arrive, just contact us and we’ll resend it or sort it out properly.
What's the difference between the decks and Mail Club?
The decks are about adventure.
Mail Club is about transformation.
The decks give you 50 sidequests to help you break out of routine, try new things, and create stories worth telling.
Mail Club takes a more focused approach.
Each month explores a single theme through a personal letter, reflection prompts, and an exclusive sidequest designed to help you experience that idea in the real world.
The decks give you dozens of different adventures. Mail Club invites you to go deeper into one each month.
What countries do you ship to?
Sidequest Letters ship internationally 🌍 Yes, even to the US, Canada & Australia!
There are only a few countries we don’t currently ship to because we want to make sure your letter actually makes it safely to your mailbox.
If your country isn’t available at checkout, send us a message at hello@onemoresidequest.com and we’ll see what we can do.
- 5 stars: 6 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Very original and I loved the backstage story, thanks Aish
Aish's July letter arrived at exactly the right time. It sparked something in me. I've had a DJ set sitting in my room for a year, wanting to learn but never quite starting. Reading about following her own adventure in Svalbard, made me think: what am I waiting for?
So I'm finally doing it. I want to learn to mix pop songs (the ones that make everyone sing along) and surprise my friends at our parties. I want to see their faces when they hear a song they love come out of nowhere. Aish's letter reminded me that you don't need the perfect moment nor to achieve what you think you want. You just need to start and enjoy the adventure, because there stands real life!
This is my Sidequest now. I'm going down the rabbit hole.
Thank you, Aish, for the nudge
I really appreciate how the letters encourage you to try new things that you never ever would have thought of before, to dare to move beyond your comfort zone for an experience that could stay with you for a lifetime. The letter details vivid adventures that one could easily picture in a storybook, alongside all of the emotions and memories that braving to take one more sidequest could potentially bring.
It was a genuine delight to receive a good 'old-fashioned' letter through the post, as opposed to bills, hospital appointments or double-glazing flyers. The letter was well-written and engaging; the postcard stirred desires to explore, and the sidequest was easily achievable with a little time and focus. Whilst I bought this for myself, I can tell that it would make a great gift.
I have not yet received my letter, but I am superxcited of what's coming! :)