Padded Laptop Messenger Bag

After putting it off for a good while, I’ve finally made a padded messenger bag for my laptop. This bag is designed to fit my oddly sized Averatec 2500 series laptop. It should fit most 12-13 inch laptops. I began by reading many tutorials on the Internet, and then measuring my laptop. Then I drew up a pattern in Illustrator, since I could use real inches instead of pixels. I printed the pattern and taped the pages together. Then I cut out the large pieces and started sewing. After creating the basic pattern, I also made some changes and last-minute decisions as I sewed.

Completed bag.

Completed bag.

 

Note: You can download a pdf pattern at the end of this post!

I used black canvas for the exterior of the bag. First, I traced the pattern
pieces onto the black canvas.

Cutting out the exterior pieces

Cutting out the exterior pieces

Next, I traced the pieces onto the reverse side of 2. the quilted toille fabric:

Cutting the lining pieces.

Cutting the lining pieces.

Next, I placed the main body pieces, right sides together:

Putting right sides together.

Putting right sides together.

I then sewed around all edges but the one at the end of the front section of the bag. I turned right-sides out, and then layed the whole out next to the pattern to mark the lines. I stitched along the line at the base of the flap first. Next, I stitched up the line on the insides of the side:

Sewing around the edges.

Sewing around the edges.

I used the same type of foam that I used previously in my old laptop sleeve, and cut a piece the size of the back section of the bag. I slid it in through the side I left open, up until it was snug.

Inserting foam into layers.

Inserting foam into layers.

I did the same for the side flaps, and then sewed the line at the base of the back panel closed. Once all foam was in place in the main body of the bag, I had to close up the edge along what would end up being the top of the front panel. I did this by folding a piece of grosgrain ribbon over the edge and stitching it down. I don’t have a photo of this step, but you can see it in the finished photo of the bag:

Inserting more foam

Inserting more foam

 

If you want to add the interior pockets to the divider, now is the time, after cutting out the piece, and before you assemble and pad the interior divider.

After this, I padded the interior divider in a similar manner, and lined up it’s side edges with the side edges of the back panel. I folded the main back piece into place, and pinned it all together. This made for quite a thick arrangement of layers, which I had to sew by hand, not having an industrial sewing machine.

Pinned together

Pinned together

Here is a close-up of all the layers pinned together. The bit of toile showing through is the lining on the interior divider. I used upholstery thread for these main seams, so that it would be strong. I just caught a small amount of each layer of canvas with my needle as I stitched.

Close up of pinned layers

Close up of pinned layers

Here is a close-up of the finished seam. You will most definitely need a good thimble for this!

Finished seam!

Finished seam!

I decided, after the main body of the bag was complete, that I wanted to change the look of the flap. I made a sort of pouch out of some of the toile and pinned it over the edge of the flap:

Toile part of flap pinned on.

Toile part of flap pinned on.

I pinned some grosgrain ribbon over top of the edge, and then sewed up both sides of the ribbon. If you use a machine for this, you need to have a denim or heavy duty needle. I broke a medium weight needle sewing through this:

Toile fabric on bag flap.

Toile fabric on bag flap.

Once again, the completed bag:

Completed bag.

Completed bag.

Here it is loaded with laptop, PSP, cables, and pens. This shot actually shows the color more accurately:

Laptop bag in use.

Laptop bag in use.

Now you can download the vertical messenger bag pattern (In pdf format).

 

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