Mail Club is a subscription in which you receive original, thoughtfully designed pieces in your letterbox every month.
Each month is unique and different from the ones before, with a new theme and technique that are always connected.
It’s a sentimental gesture, something printed to hold in your hands, and my way of contributing to this crafty community I’m so happy to be part of.
MAIL CLUB MAY
This month’s theme is inspired by a university project I made years ago in one of my favourite classes: Reproduction and Printing Techniques.
Digging it out recently, I was amazed by how much it still felt like me! The handmade approach, the mix of play and craft, the washi tape... This got me thinking about how formats can change but instincts don’t and how the best technique of all is simply creating with what you have.
Everything inside this Mail Club reflects that spirit, create your own way with what you already have.

Every Mail Club envelope contains:
– A postcard created using that month’s technique
– A sticker sheet inspired by that month’s technique
– A letter reflecting on the theme of the month, written in both English and Spanish
– Monthly surprises, which vary each month and may include things like extra stickers, paper cutouts, small activities, and everything else you can think of
I’ve always been closely connected to writing letters, drawing Christmas cards for distant family members, receiving birthday cards or making illustrations for friends.
I’ve been collecting notes, postcards, and birthday cards since I was very young. One of my most treasured possessions is a box full of letters my parents wrote to each other when they were younger. The envelopes were always beautifully decorated and handwritten.
To this day, I continue this ritual. Whenever I go on a trip or whenever there’s something to celebrate, I like to find a moment to write to the people I love.
Sending letters is a beautiful tradition I never want to see disappear and Mail Club was born from that desire. From the excitement of keeping the art of correspondence alive.

Numbers are a big part of mail club and my life!!
I’ve been seeing angel numbers all the time for years now, they’re very meaningful to me, I even got them tattooed.
If you look closely, most of the time you’ll find numbers and details hidden in mail club’s designs.

I’m Sofía, the proud owner of Mail Club.
I’m a graphic designer and with this project I feel like I found everything I love in one place.
I love to paint, to draw, to stamp, to carve, to try new mediums, to design, to assemble…
I love that by doing this I get to experiment, be myself, have fun, connect with amazing people, even collaborate with friends like Emily, the talented writer behind Mail Club’s letters.
I’m really happy you are here.


When I started Mail Club in October 2024, I had no idea what would come from it. I never imagined I’d connect with so many people and build such a special creative community from around the world.
I’m incredibly grateful.
If you’d like to be part of this online community, you can find me on Instagram and TikTok. You can also join my channel, “Sentimental Girlies”, on Instagram for updates and behind-the-scenes content.
MAIL CLUB TOTE
A tote bag for all the sentimental girlies – to fill with the things you love: pins, trinkets, and tiny treasures.
A spacious, cream-colored cotton tote with a simple (and intentionally ugly design inspired) print, screen-printed by hand by Jesús, a dear friend of mine.
Plastic-free packaging.
Limited units available.
Here you’ll find a small amount of stock from each past month since Mail Club began in October 2024.
I only produce a few additional units per month for those who missed the subscription window or want to receive a specific design or a specific theme.
Stock is very limited, and once it sells out, it will not be reproduced.
Why is this subscription for me?
Why is this subscription for me?
If you appreciate printed media, journaling, collecting stickers, postcards, or simply receiving something unique in your mailbox, Mail Club is for you.
How does the subscription work?
How does the subscription work?
Mail Club is a monthly subscription. You have until the 15th of each month to join and receive the current month. If you join after the 15th, you will receive the following month. It renews automatically, and you will always be charged on the same day you joined.
Shipping
Shipping
Shipping is included in the price and is always done on the 20th of each month from Spain.
Subscription management
Subscription management
If at any time you need to change your address, your payment method, or want to stop receiving Mail Club, you can manage your subscription from this link: customer portal. If you have any questions, you can contact me at: help@sofiaostoic.com
Sustainability
Sustainability
All items are designed in my home studio and printed locally. Every element is paper-based, and each envelope includes decorative details intended for reuse in your journal, minimizing waste.