Okay, so I started making these quilted bags and now a few people have asked me to make one for them. I just finished one for a friend and took pictures of the steps, to hopefully, teach you how to make one too.
First, find / purchase 5 fabrics that you like - you will need about 1/2 yard each for this size bag. The size can be adjusted, as it is just a fabric box.
You will also need: 1/2 yard of another fabric for lining, nice thread in the color that you would like to show in the quilting, and regular batting for quilting.
BEFORE you start cutting, find something that is square, meaning, a perfect right angle. Ask your husband if you can borrow his square, he might know what you mean.....but make sure it's not all dirty or something. I just used a piece of card stock to make sure the starting corner was a right angle. Trim either side to make it straight - the finished edge is generally straight, so line up your square there and make the cut edge at a right angle to that.
Measure perfectly...or almost perfectly. If you are off, everything will be off in the end and the bag won't fit together right. Make a 3" grid on each piece and then cut the squares. I made about 20 - 24 squares of each at first, but then I needed more for the strap, so maybe 30 squares of each is good.
Your bag is like a cloth box 10" wide by 10" high by 4" deep. Once it is sewn together, each square will be 2" so your box will be 5 squares wide, 5 squares high, and 4 squares deep. Take your squares and lay out each "side" side of your "box" to make sure the patterns don't match at any point.
The front, back, and flap of the box will be 5 squares by 5 squares.
The sides and bottom of your box will be 5 squares by 2 squares.
Lay them all out and figure out where they will be attached:
You will end up with rows of blocks like the one I am holding above.
Press open all of your seams......always.Like this:
My friend wanted an outside pocket, so I made another panel that matched the pattern where it would be sewn on. I cut a piece of lining, sewed the panel and the lining RIGHT SIDES TOGETHER with a little opening at the top to turn it right side out. I turned it right side out, top-stitched it (like a neat little empty pillow) and then sewed it directly in place about 1/8" from the edge on three sides, leaving the top open. Like this:
Do NOT sew the lining to the quilted piece! It's not time for that yet.
My friend wanted an inside pocket, so I made a little pillow out of lining, turned it right side out and sewed it to the lining in place. This lining was kind of unraveling, so I edge stitched all the edges. You know how you sometimes get a hole in your coat pocket or purse? It's because the fabric has come unraveled, more often than not. Hopefully this one won't.
The lining and the quilted pieces are sewn separately. Back with flap, side, front, and side wrapped around the bottom piece and sewn with a 1/2" seam allowance.
Next, you are going to turn your lining right side out and slip it into your inside-out quilted bag. So they will be right sides together.You will now sew them together with 1/2" seam allowance, around the edges of the flap and ALMOST all around the top edge of the bag, leave about a 4 - 5 " opening to turn your bag right-side out. I left just one side top open. Again, remember to back-stitch at each end.
Now for the strap. Measure how long you would want it. Remember each square will be about 2" so for a 40" strap, you will need it to be 20 squares long. You will want it to be 2 squares wide so that is a total of 40 squares. (I think made 42 here.) Two sections of squares will be attached to the bag at each side.Sew the squares together as you did for the bag sections.
What took you so long? Now iron your strap flat and neat. Top stitch the quilting in the opposite direction now. If you want full quilting on both sides, you can restitch on top of the other stitching. Tuck the edges under 1/2" and top-stitch them closed.
Now, put one end on the middle of each side of the bag, lining it up with the middle of the two squares that meet. Top-stitch it neatly in place. I did a box shape about 1/8" inside the edge of the square and then an x across it.
Now your bag is complete!