• blog
  • shop
  • about
  • Bookbinding
  • Mixed Media Art
  • contact
  • Sign In My Account
Menu

paperiaarre

handmade books and other treasures
  • blog
  • shop
  • about
  • Bookbinding
  • Mixed Media Art
  • contact
  • Sign In My Account
DIY: folded envelopes - paperiaarre.com

DIY: folded envelopes

May 9, 2016

After my first envelope tutorial I got requests for another one on how to make a folded envelope, and this is it! For my envelopes I used old book pages fused with tissue paper using the technique explained in my previous mixed paper envelope tutorial, but you can use pretty much whatever paper you have on hand as long as it folds with ease.

DIY: folded envelopes - paperiaarre.com

This envelope style is super simple, but it lends itself to many variations. I often make a test version (or five) using waste paper if I'm working with a non-standard size or different angles and I have something very specific in mind. The wrapper of our wedding invitation was folded from a fairly long rectangle, and I have to say it took me a while to figure out the measurements for it. For a painless first try at making a folded envelope, stick to standard size paper, but after that - just go and experiment to your heart's content!

DIY: folded envelopes - paperiaarre.com

What you need to make your own folded envelope

materials:

  • pretty paper that's easy to fold (mine measures 30,8x23cm / 12.1"x9.1", but both A4 and US Letter are just fine)
  • waste paper (for trying everything out before you go and crease your fancy paper)
  • a card you want to send in the envelope (I'm using the card as a folding guide, too, but it's actually totally optional, you can write a letter on the reverse side of the envelope paper and send it on its own)

tools:

  • pencil
  • ruler
  • washi tape (or stickers, a wax seal, or whatever you want to use for sealing your envelope)

Now, let's begin!

DIY: folded envelopes - paperiaarre.com

1. Mark lengthwise centre point. If the paper you're using has a right side and a wrong side, make the mark on the wrong side.

DIY: folded envelopes - paperiaarre.com

2. Place the postcard along the long edge right next to the centre point mark. This will serve as a straight edge and help you fold a neat 45 degree fold.

DIY: folded envelopes - paperiaarre.com

3. Fold right bottom corner. The right half of the bottom edge meets the edge of the postcard resulting in a neat 45 degree fold. (For the envelope with a wax seal, featured in the first two photos, I made my folds at a 50 degree angle - the difference is just barely noticeable, but it's there.)

DIY: folded envelopes - paperiaarre.com

4. Place your postcard inside the fold.

DIY: folded envelopes - paperiaarre.com

5. Fold the opposite corner down along the top edge of your postcard. This way you ensure your envelope matches the size of your postcard perfectly. You can now set the postcard aside for the next step.

DIY: folded envelopes - paperiaarre.com

6. Fold one flap. In my example envelope this will be the topmost flap of the finished envelope. You'll want to make the fold at least 5 millimetres away from where the shorter side flap fold ends. This gives the flaps a good overlap.

DIY: folded envelopes - paperiaarre.com

7. Unfold the last flap fold and place your postcard against the fold as pictured. Fold the opposite flap along the edge of your postcard.

DIY: folded envelopes - paperiaarre.com

8. The bottom flap usually extends beyond your postcard / the fold of the top flap, so fold under the excess. (You can also use this long flap as the top flap so that it simply extends to the other side of the envelope, like it does in our wedding invite)

DIY: folded envelopes - paperiaarre.com

9. Open all folds and put your postcard / letter inside. Fold in flaps and seal with a bit of washi tape.

All done! Yay! Super simple, like I said! Again, I'd love to see how your envelope turned out! You can drop me a line (and a photo!) via email, or share a photo on Instagram or Twitter using the hashtag #paperiaarrediy (my envelopes are still lonely!) and tagging me @paperiaarre

PS. If you run into issues creating your envelope, or if you feel this tutorial needs some clarifying, leave a comment or write me an email letting me know what steps you found problematic, and I'll get even more detailed!

PPS. The lovely lady featured in my postcards is none other than the multitalented Tove Jansson, perhaps best known as the creator of the Moomins.

In my tutorials Tags paper goods, stationery, tutorial
4 Comments
Older Posts →

Welcome to Paperiaarre!

Kaija Rantakari / Paperiaarre in her Helsinki based studio

Hello, my name is Kaija. I'm a master bookbinder / mixed media artist / accumulator extraordinaire / poet from Finland. This website is where I share my creations to fellow paper enthusiasts.

Paperiaarre is Finnish for a paper treasure, and I hope you find many of those here!

Register here to subscribe to new blog posts via email

Categories

bookbinding

  • all

  • artists’ books

  • sewn boards binding

  • coptic

  • case binding

  • long stitch

  • fine binding

  • other

  • my tutorials

art

  • mixed media

  • matchbox art

accumulator seriali

everything else

Latest Posts

Featured
edinburgh-2025-1.jpg
Jun 2, 2025
Paperiaarre shop open again
Jun 2, 2025
Jun 2, 2025
paperiaarre-kimono-journals-2-2520250221_133826.jpg
Apr 28, 2025
Paperiaarre shop takes a break in May
Apr 28, 2025
Apr 28, 2025
paperiaarre-kimono-journals-2-2520250221_140503.jpg
Mar 2, 2025
more & more kimono journals
Mar 2, 2025
Mar 2, 2025

blog archive

Archive
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • 2009
  • 2008
  • 2007

instagram

The Paperiaarre shop is open again! I've now returned from the incredibly lush Edinburgh where I had the privilege to stay at a wonderful writing recidency. So many long walks, big hills, old kirkyards, and vinegary treats!

As mentioned, the shop is
Hello you, just a quick note that I'm spending May in Edinburgh at a writing recidency, so the Paperiaarre shop will be closed from April 30th. Any orders placed by Wednesday afternoon will be shipped as usual ❤️❤️❤️
Another great day for this bookbinder! Thank you all for your many orders - they really make my day every time ❤️
This golden floral kimono silk is one of my all time favourites. I love how beautifully light plays with the weave even on a cloudy day like today.

This notebook with semi-flexible covers is one of the five still left of yesterday's shop update. All
New books in the Paperiaarre shop! Four hardcover notebooks with heavier weight paper, and ten notebooks bound with the sewn boards binding style that results in semi-flexible covers. All made with repurposed vintage kimono silk.
On my to-do list is to add this stack of vintage kimono notebooks to my shop. Some time next week, I hope!

I made these using the sewn boards binding structure that creates lovely semi-flexible covers.
Wrapping a lovely order today 🤍🤍🤍

We've now made it through the darkest moments of winter, so maybe soon I will finally get to my stack of journals waiting to be photographed. Read: New books coming soon-ish!
New blog post and new books now available in the Paperiaarre shop at www.paperiaarre.com. There's postcard-sized watercolor journals perfect for travel journal use, too, and a small lot of the popular adorably tiny notebooks. All covered with repurpo
Watercolor journals and mini kimono journals for sale through my IG stories for the next 24h. Any remaining books will be available at paperiaarre.com in a few days 🤍🤍🤍
Every now and then I get requests for notebooks suitable for watercolors, and even though I don't do custom orders in the traditional sense, every now and then I hear your requests! This lot of six lovely A6 landscape format watercolor journals will

Categories

bookbinding: all / artists’ books / sewn boards binding / coptic / case binding / long stitch / fine binding / other / my tutorials

art: mixed media / matchbox art

accumulator seriali

everything else

Privacy Policy

Terms of Service

Shipping Policy

Return Policy

Copyright © 2007 - 2025 paperiaarre.com. All Rights Reserved.

Powered by Squarespace