Flat Zipper Bag and Wallet
Intro: Flat Zipper Bag and Wallet
I'm always looking for my next new bag. In my recent searches I discovered this fascinating set of bags by Josh Jakus. I like my geometry a bit more random than he does, so I decided to adapt the idea to a more non-regular surface. The design and construction are pretty simple and, assuming you can get your hands on a sewing machine, you should be able to pull this off for less than $20.
Please leave comments, I'd really appreciate it!
Please leave comments, I'd really appreciate it!
STEP 1: Design Your Bag!
This step isn't absolutely necessary. If you want, you can just use the two pdfs attached to this step and make the example purse and wallet. If you want to make your own, you'll need a computer with some kind of modeling or drawing software (I used Rhino, which is currently in beta and therefore *free* for Mac users), a printer, and some tape. Just follow the steps below:
1. Draw a curve, really any curve.
2. Copy it and rotate 180°, move the second curve so that its endpoints join with the endpoints of the first curve.
3. Repeat with several more curves, then print out small versions of each.
4. Cut out the shapes you've just printed and tape the edges together. Pick the one(s) you like the most and, if it going to be a bag, decide where your handle is going to go.
5. Back on the computer, draw an ellipse for your handle at the positions you decided on in step 4. Make sure that you place both holes the same distance from one of the two vertexes and has the same orientation with the curve (check out the attached example).
6. To actually make the purse, you'll need to have a zipper. Measure the zipper from the beginning of the teeth to the end. This probably won't be the length on the package so you really do need to measure! Scale your drawing so that the length of one of the curves is that length.
7. You'll then need to offset both curves 1/8" toward the interior to allow space for the zipper. Connect them with two short straight segments. This, and the ellipses you made, are the lines you'll be cutting on.
8. Print out your pattern and cut off most of the excess paper.
1. Draw a curve, really any curve.
2. Copy it and rotate 180°, move the second curve so that its endpoints join with the endpoints of the first curve.
3. Repeat with several more curves, then print out small versions of each.
4. Cut out the shapes you've just printed and tape the edges together. Pick the one(s) you like the most and, if it going to be a bag, decide where your handle is going to go.
5. Back on the computer, draw an ellipse for your handle at the positions you decided on in step 4. Make sure that you place both holes the same distance from one of the two vertexes and has the same orientation with the curve (check out the attached example).
6. To actually make the purse, you'll need to have a zipper. Measure the zipper from the beginning of the teeth to the end. This probably won't be the length on the package so you really do need to measure! Scale your drawing so that the length of one of the curves is that length.
7. You'll then need to offset both curves 1/8" toward the interior to allow space for the zipper. Connect them with two short straight segments. This, and the ellipses you made, are the lines you'll be cutting on.
8. Print out your pattern and cut off most of the excess paper.
STEP 2: Gather Materials
For this project you'll need:
The pattern you just printed
Two pieces of felt
A zipper
Matching thread
Contrasting button thread (if you're making a bag)
A sewing machine
Fabric scissors
A sharp exacto knife or rotary cutter (not strictly necessary, but a good idea)
*Note* If you're using the patterns attached to step 1 you'll need a 36" zipper for the large bag (which means it's actually 35" long) and a 14" zipper for the wallet. Each piece of felt should be about 36"x24" to comfortably fit both the bag and the wallet.
The pattern you just printed
Two pieces of felt
A zipper
Matching thread
Contrasting button thread (if you're making a bag)
A sewing machine
Fabric scissors
A sharp exacto knife or rotary cutter (not strictly necessary, but a good idea)
*Note* If you're using the patterns attached to step 1 you'll need a 36" zipper for the large bag (which means it's actually 35" long) and a 14" zipper for the wallet. Each piece of felt should be about 36"x24" to comfortably fit both the bag and the wallet.
STEP 3: Cut Out Your Pattern
Place your first layer of felt right-side-down on a flat surface. Then the other piece of felt right-side-up on top of it and the pattern on top. If the pattern is small (less than a square foot) you can just press down on it or use a couple pins to keep it in place while cutting. If the pattern is larger, you'll need to baste all three layers together with the contrasting button thread (you'll remove this later). However, make sure you leave enough room to insert the zipper (probably about 3/4") all the way around the edge. Cut out your pattern on the inner line and use your knife/rotary cutter to cut out the handles.
STEP 4: Remove the Pattern
If your pattern is small, this is pretty simple. However, if you just sewed it onto your fabric you'll need to tare it off without taring out the stitches. This can take some time, but it's much faster than re-basting.
STEP 5: Sew on the Zipper
Place the zipper between the two layers of felt. You don't need to pin because the perimeter of the felt should be exactly the same length as the zipper. Also, it won't really help. Make sure that the zipper is facing the outside of your bag, or, if you can find it, use a reversible zipper and be able to use both sides of your bag. If you've got sharp curves you may want to clip the zipper so it can make the turn more easily. Thread your machine and go to town.
STEP 6: Finish Up
If you've basted, now's the time to rip it out. You'll also want to hide your threads by hand sewing them back into the felt. If you don't there's a good chance they'll catch on your zipper. That's it. You've got a new bag or wallet or randomly shaped container.
Enjoy!
Enjoy!
STEP 7: Gallery
I've made a few more bags to use as presents. They're all made from more or less random curves that I adjusted till I got the shapes I wanted. I'm thinking about trying polygons next.
STEP 8: Gallery, Part II
I've made some new bags since the holidays. Here they are. I'm also included patterns for all the bags since people seem to be interested in trying to make them. I'll probably be adding more as I sew! And, if any of you would like, I'll add photos of bags you make as well.
36 Comments
gserrano701 12 years ago
wadashop 13 years ago
momento mori 14 years ago
www.etsy.com
cynder 16 years ago
rupamagic 16 years ago
smithn 16 years ago
rupamagic 16 years ago
jftesser 16 years ago
jftesser 16 years ago
rupamagic 16 years ago
anngel369 16 years ago
joshjakus 16 years ago
joshjakus 16 years ago
osibisa 16 years ago
osibisa 16 years ago
I can't really make out-- are these are two-way zippers? I'm sure it'll come clear when I can see the thing actually in front of me.
Hmm. I have a very long orange velvet thingamajig (for putting a cushion inside). It fits about 4 king-size pillows with space left over--and, here's the best part: the beautiful brass zipper! I brought it at Goodwill mainly for that zipper -knowing it would prove itself as precious- although
I'd always thought to build a long narrowish bench to put it on.
hmmm. One thing I thought was interesting, following the trail of crumbs from Joshjakus to treehugger was someone's post about working in a recycled felt factory and becoming very sick--it was attributed to the fibres. She made the point that real wool felt is a renewable resource and stated she wouldn't
have the recycled stuff near her, touching it everyday...
anyway, I'm thinking these would be great in my thick velvet, maybe with interfacing.
whiteoakart 16 years ago
jftesser 16 years ago
canida 16 years ago
whiteoakart 16 years ago
canida 16 years ago