If you've ever looked at a stack of old envelopes and wondered what you could actually do with them, this tutorial is the answer. Starting from the simplest possible idea — gluing envelopes on top of each other — I show how that one concept expands into folios, interactive journals, and layered pocket projects you can build almost entirely from thrifted and on-hand materials.
What we cover
We start with the basics of stacking and gluing envelopes, including how to prepare them with inking, embossing, stenciling, and stitching. From there we move into using a file folder as the base for a mini folio, adding machine-sewn pockets, binding a pamphlet-stitch signature, and finishing with a cover and closure — all built around that same central idea of stacked envelopes.
What you'll learn
How to stack and glue envelopes into a layered, interactive element, including:
- Arranging envelopes in a straight stack, a fanned-out arrangement, or a zigzag offset
- Working from the top envelope down when applying glue, so you can control placement before everything is set
- Coming back after the first pass to lift sections and add more glue once the initial layer has dried
Why the top of each envelope must stay below the top edge of the one beneath it — if any envelope extends above the one below it, the flap underneath won't open. This is the one rule the whole structure depends on, and it's easy to miss when you're focused on how the arrangement looks.
Why leaving a glue margin matters — gluing all the way to the edges of an envelope locks it rigid. When you leave a margin, the envelope retains some give, so you can slide things in and out without stressing the paper at the corners. The difference between a generous margin and almost none is immediately obvious the first time you try to insert something.
How to prepare individual envelopes before stacking, including:
- Running them through an embossing folder for texture
- Inking edges for definition
- Adding stenciled backgrounds
- Sewing decorative stitching with a machine (or skipping it entirely — none of this is required)
How to use a file folder as the base for a stacked-envelope folio, including:
- Cutting and trimming a folder to shape, with the folder's existing structure becoming the spine and pocket
- Reinforcing and covering the spine with washi tape
- Machine-sewing around the edges to close a pocket (or using glue, staples, or washi tape instead)
- Orienting the folder to open sideways or downward, depending on which layout you prefer
- Extending a flap that's been cut too short by sewing on a second piece
How to decorate the folio cover and pockets, including:
- Stamping and circle-punching embellishments to cover stitching and add visual interest
- Adding scraps of lace or border strips to break up flat spaces
- Using offcuts to create additional pockets on the inside
How to make a simple pamphlet-stitch signature and bind it into the folio, including:
- Folding and trimming pages, with some left long as fold-out pages
- Adding a doily inside the signature for visual interest when the journal is opened
- Piercing three holes and binding with needle and thread using a standard three-hole pamphlet stitch
How to add a closure that feels like part of the journal — threading ribbon or twine through the binding itself rather than attaching it separately, so it's secure but still easy to remove when needed.
How to make envelopes from book pages — a folded book page makes a perfectly functional envelope and can be worked into a stack alongside ready-made ones.
Tips & gotchas
The stacking rule is worth repeating because it's easy to get absorbed in the arrangement and miss it: no part of an upper envelope should cross above the top edge of the one below it. Even a corner overlapping by a few millimetres will stop the lower flap from opening. Check this before you glue anything.
Leave a glue margin around each envelope — don't glue right to the edges. The envelope needs somewhere to flex when you're putting things in or taking them out. If you glue fully to the edge, you'll be fighting the paper every time you use it, and the corners will eventually tear. Erring on the generous side with the margin makes a real difference.
After the first pass of gluing, stop and let it dry before you go back in. It's tempting to keep lifting and adding glue while everything is still wet, but you'll just shift what you've already set. Patience here saves you from having to redo the whole stack.
When you're stitching around a file folder pocket on a sewing machine, the machine sews fine but the folder is thicker than paper — slow down at the corners and don't force the feed. And if you're not a machine sewer, a line of glue and a fold of washi tape does the same job.
For the envelopes themselves, you don't need matching sizes, matching flap shapes, or even matching colors. Part of what makes these projects work is that a certain amount of visual variety reads as richness rather than inconsistency — especially once the envelopes are filled.
The same idea that makes a simple five-envelope stack also makes a folio, a double-sided journal, or a cover-mounted pocket book — it's the same motion repeated and recombined. Thrift store stationery sets, old letter sets, and any envelope you'd otherwise recycle all become material. The journal I build in this video started completely unplanned, and it ended up being the most finished-looking of all the projects in the flip-through — which feels like the right advertisement for just starting with what you have.
