The fold-away shopping bag tutorial

I love fabric shopping bags and I love using them when I’m out grocery shopping. Here’s my tutorial for an eco-friendly shopping bag which folds away neatly into a cute pouch when not used. Sorry it’s a bit long – and pic-heavy. At the end, you should have something which looks like this:



And folds into this ...



**UPDATE : You can now download this tutorial as a PDF.

You’ll need the following:
• Some sturdy fabric - I used half a metre of 55" (142cm) wide home-decorating weight fabric.
• Some poppers (you’ll need one female half of the popper and two male halves of the popper) – I used sew-in ones but you can use no-sew ones and set them with a popper setting tool
• A fancy button or you can make a yoyo or a small fabric flower (optional)
• 92 inches (234 cm) in total of bias-binding (I used a double-fold one which is 3/4(three quarter) inch (20mm). When folded around my project, it’s 3/8(three eighth) of an inch or 10mm – NOTE: If you want to bias-bind the inside bottom seam of your bag, you will have to allow for an extra 10 inches.

You’ll also need some tracing paper or greaseproof paper to draft out your pattern. I will try to get a pdf of the actual pattern done sometime soon but it is pretty easy to draft.

P.S. I apologise if you’re not used to working in inches. I am a bit of an old-school girl and usually only work in inches.

Here’s the flap. See drawing below. You’ll need to draw a rectangle measuring 6.25 inches by 5 inches. At the bottom of the rectangle on one side, mark a point 2 inches in from the side and mark another point 2 inches up from the bottom. Repeat for the other corner of the rectangle. Then using a curved object like a jar lid or egg cup, draw a curve from one point to the other. You’ll end up with a pattern like the one drawn in pink. This pattern includes a 3/8 (three eighth) inch (1cm) seam allowance.



OK, here is the body of the bag. See drawing below. Draw a rectangle measuring 24 inches by 10 inches. Draw a line across the rectangle 8 inches down the long side. Let’s concentrate on the smaller rectangle section now and draw our bag handle. Along the 10 inch sides, make a mark 4 inches in and a second mark 3 inches after that. Join the marks so your smaller rectangle is split into 3 even smaller rectangles. The 3 inch section in the middle is your bag handle. Make little marks 2 inches from the bottom of your handle section on both sides. Make two other little marks 2 inches away from the handle section along the 10 inch line. Join the marks on each side using your jar lid or egg cup. You should now have a pattern which looks like the one marked below in green. Referring to the drawing below, mark the side which should be placed along the fold of your fabric. This pattern includes a 1/2 (half) inch seam allowance (1.27cm).



Using the bag body pattern which you drafted, place it on the fold of your fabric and pin in place. Cut out your fabric. Repeat this process again so you end up with 2 body pieces. Save the U shaped piece you cut out at the top where the handle is. You can cut the flaps out of these U shaped offcuts.



Placing your pieces right side together, pin the sides of the bag.



Sew along the sides of your bag like this using a 1/2 (half) inch seam allowance.



As this is a single layer bag, I want to keep the raw edges tidy. So I pinked the edges with my pinking shears and then pressed the seams open.



Making the flap – cut 2 flap pieces from your chosen fabric using the flap pattern. If you had saved the U shaped pieces left over from when you cut your body pieces earlier, you will find the flap pattern fits in there very nicely.

Place them right sides facing, match the edges together and pin in place.



Sew using a 3/8 (three eighth) inch (1 cm) seam allowance leaving a 2 inch gap along the straight side for turning. Cut the corners off carefully and clip around the curve – ie make small snips in the fabric carefully where the curve is but do not cut through your stitching line.



Turn the flap right side out using the gap you left along the straight edge. Gently poke the corners out with a pencil and using something like a butter knife, gently poke around the curve. Press the flap, top-stitch around the curved edge (see below) and set aside.



Now to form the bottom of the bag. Fold the bottom of the bag so that the side seam sits 2 inches in from the edge like this. Make sure all the edges line up at the bottom. Pin in place and do the same for the other side.



Sew straight across the bottom – see photo below. I actually sewed across this seam twice for strength.



You now have a choice of how you want to finish this raw edge. You can either pink the edge or you can encase the seam in bias-binding.



When you turn your bag out the right way, the bottom of your bag will look like this.



Next you have to sew the handle ends together. Place the handle ends on each side right side together and stitch across. Pink the raw edges and press the seams open. You’ll now have one big opening for your bag and two loops for your handles.



Now comes the binding! You may have come across this tutorial before – but if you have not, have a look at Amy Carol aka Angry Chicken’s video tutorial.

I tend to sew my bias binding on without pinning it first. I learnt how to sew bias binding using this terrific video tutorial made by Angry Chicken. Go check out that video first if you haven’t seen it before. Then come back here for the end of my tutorial.

Turn your bag so the wrong side is facing out. You’ll need to cut 3 pieces of bias-binding – cut 2 pieces which are 25 inches long and 1 piece which is 42 inches long.

Take one of the shorter pieces. Open up your bias tape and fold down the end by about 1/4 (quarter) inch. Place it along the edge of one of the handle loops with the bias-binding edge right on top of the edge of your fabric. I started sewing my bias-binding right by the seam at the top of the handle. Start sewing at your fold.



Sew right the way around until you get to your starting point. Overlap your bias-binding on top of your starting point and stitch on further by about 1/2 (half) inch or 1 cm. Cut off any excess bias-binding.



Flip the bag right side out. Fold the bias-binding over the edge and stitch it down.



Repeat this process for the other handle loop and the long edge around the opening of the bag. Use the 42 inch piece of bias-binding for the opening of the bag. You should end up with this.



On one side of your bag, draw a chalk line 1.25 inch (approx 3 cm) from the bottom edge of your handle loop. Mark the middle the the bag along that line too. Along the middle of the bag, make a chalk mark 4.5 inches below your chalk line. See the blue chalk marks in the pic below.



Place your flap on the line so the middle of your flap lines up with the middle of your bag. Pin in place.



Sew your flap to the bag. I used two rows of stitching.



On the opposite side, make a chalk mark in the middle of your bag about 1 inch from the bottom edge of your handle loop.



Sew one of the male half of your poppers to this mark.



To provide a little added strength to this closure point, I cut a small circle of fabric and placed it behind the point where I was sewing the popper and sewed through both layers.



I sewed the female half of my popper to the underside of the flap.



I sewed the other male half of the popper to the mark which I made 4.5 inches below the joining line of the flap, again using a small circle of fabric as reinforcement. You can also see the decorative button I sewed to the top of the flap in this photo.



That’s it! You’re done! To fold your bag, first fold the handles down like this –



Then fold one side of the bag towards the middle like this ...



Then fold the other side of the bag into the middle like this ...



Fold this rectangle in half and roll the bag up towards the flap.



Press the popper close and you have your cute little pouch which will fold out into a shopping bag.



Thanks for staying with me to the end of this tutorial. I hope you find it helpful when sewing your own foldaway shopping bag. Let me know how you get on and do post photos of your foldaway shopping bags on the CraftyAdy Flickr group. Email me or leave a message if any part is not clear.

Happy sewing!