How To Knit A Market String Bag – Mama In A Stitch
There is something deeply satisfying about walking through a farmers market or grocery store with a handmade bag hanging from your wrist. A knitted market string bag is one of those projects that checks every box — it is practical, beautiful, endlessly customizable, and genuinely useful the moment you finish it. If you have been looking for a project that will stretch your skills just enough to feel rewarding without leaving you frustrated, this is it. Whether you are a beginner who has mastered the knit stitch or an intermediate knitter ready to try something new, this step-by-step guide will walk you through everything you need to know to knit your own market string bag from start to finish.
Why Knit A Market String Bag?
Before we get into the how, let us talk about the why. Market string bags — sometimes called mesh bags, produce bags, or net bags — have been a staple in European markets for over a century. They are lightweight, breathable, and stretch to hold far more than you would expect. When folded up, a knitted string bag takes up almost no space at all, which makes it perfect to tuck into a purse or coat pocket so you always have one on hand.
From a sustainability standpoint, knitting your own cotton string bag means you are choosing to step away from single-use plastic bags. Cotton and linen yarns are biodegradable and washable, so your bag can last for years with basic care. Making something by hand also gives you a far deeper appreciation for the object itself — you will think twice about setting it down carelessly when you know exactly how many stitches went into it.
There is also a creative dimension that store-bought bags simply cannot offer. You get to choose the yarn weight, the color, the handle length, and the overall size. Want a deep burgundy bag for autumn markets? Done. A sunny yellow bag for summer produce runs? Absolutely. The pattern we are covering today is fully adaptable, and I will explain where and how you can make changes to suit your vision.
Materials You Will Need
Getting the right materials before you sit down to cast on will save you a lot of frustration. Here is what you need to gather.
Yarn: For a market string bag, cotton or linen yarn is the clear winner. Both fibers are strong, washable, and hold their shape well over time. Wool, while lovely, tends to stretch unevenly when wet and does not do well in the produce drawer of a refrigerator. Look for a yarn labeled as 100% cotton or a cotton-linen blend in a DK or worsted weight. You will need approximately 200 to 250 yards for a medium-sized bag. Popular options include Lion Brand 24/7 Cotton, Paintbox Yarns Simply DK, and Paintbox Yarns Cotton DK, but any smooth cotton yarn in that weight range will work beautifully.
Needles: For a DK weight cotton yarn, you will typically want US size 6 (4mm) or US size 7 (4.5mm) needles. Using a needle that is slightly larger than the yarn label recommends will give your mesh a lovely open, airy quality that is perfect for a string bag. You can use straight needles, circular needles, or double-pointed needles — the pattern works with any of them, though circular needles tend to be the most comfortable for knitting the body of the bag.
Notions: You will need a tapestry needle for weaving in ends, a pair of scissors, and a stitch marker or two. A row counter is handy but not strictly necessary.
Understanding The Basic Mesh Stitch
The magic of a string bag is its mesh structure, and the good news is that creating mesh in knitting is much simpler than it looks. The most beginner-friendly mesh pattern uses a yarn-over and a two-stitch decrease in alternating rows. This creates an open, lacy grid that looks intricate but is actually very repetitive once you get the rhythm going.
Here is the basic mesh stitch we will use:
Row 1 (Right Side): Knit 1, yarn over, knit 2 together — repeat from to across the row to the last stitch, knit 1.
Row 2 (Wrong Side): Purl across.
That is it. Those two rows, repeated over and over, create the beautiful net-like fabric you see in market string bags. The yarn-over creates a new stitch and a hole, while the knit-two-together decreases the stitch count back down by one, keeping your total number of stitches stable. After just a few repeats you will find yourself in a meditative rhythm, and the fabric will grow quickly.
If you are brand new to yarn-overs or the knit-two-together decrease, take a few minutes to practice on a small swatch before casting on for the bag itself. Both techniques are easy to look up in a video tutorial if you want to see the motion demonstrated in real time.
The Pattern
This pattern makes a medium-sized market bag with a finished size of approximately 10 inches wide by 14 inches deep when hanging, and it will stretch considerably when loaded with produce or groceries. The handles are long enough to wear over your shoulder or carry in the crook of your arm.
Cast On
Using your US size 7 needles and cotton yarn, cast on 48 stitches. A long-tail cast on works beautifully here because it creates a neat, slightly elastic foundation edge, but a simple knitted cast on will also do the job.
If you want a narrower bag, cast on 36 stitches. If you want a wider bag, cast on 60 stitches. Just make sure your stitch count is divisible by two, since the mesh pattern requires pairs of stitches.
Knitting The Bottom Edge
Before you begin the mesh, work 6 rows of garter stitch (knit every row) to create a firm, stable base. This bottom edge prevents the bag from pulling apart at the very bottom and gives the whole structure better integrity.
After those 6 rows, you are ready to begin the mesh.
Knitting The Body
Begin working the two-row mesh repeat described above.
Row 1: K1, yo, k2tog — repeat to last stitch, k1.
Row 2: Purl across.
Repeat these two rows until your piece measures approximately 13 to 14 inches from the cast-on edge, or until the body is as deep as you want it. For a deeper bag that can hold a watermelon or a full load of vegetables, knit to 16 or even 18 inches. For a smaller produce bag or herb bag, 10 inches is plenty.
End on a Row 2 (a wrong-side purl row) so that you are ready to begin the handles with a right-side row.
Dividing For The Handles
Now comes the part that makes the bag look finished and professional. You will divide your stitches and work each handle strap separately.
With the right side facing you, knit across the first 10 stitches. Turn your work and purl those 10 stitches back. Continue working just those 10 stitches in stockinette (knit on the right side, purl on the wrong side) for 18 inches, or until your strap is as long as you want it. A finished handle of about 20 to 22 inches (including the section where it joins the bag) gives a comfortable over-the-shoulder carry. Bind off those 10 stitches.
Rejoin your yarn to the center 28 stitches. These will form the open top of the bag between the handles. Bind off those 28 stitches loosely. Loose binding off here is important — if you bind off too tightly, the top of the bag will pucker and resist stretching.
Rejoin your yarn to the remaining 10 stitches and work the second handle strap to match the first, then bind off.
Finishing The Bag
Now that both handles are knitted, you need to join the sides of the bag and sew the handle tips together to complete the loop.
Fold the bag in half lengthwise so that the two side edges are aligned. Using a tapestry needle and a length of your yarn, seam the two sides together using mattress stitch or whip stitch. Mattress stitch creates an almost invisible seam along the sides and is worth the small extra effort if you want a clean finish.
For the handles, bring the tip of each strap up and over to join it to the opposite side of the bag’s top edge. This creates two closed handle loops. Pin them in place before sewing to make sure both handles are even, then stitch them securely with your tapestry needle. Weave in all your ends thoroughly — cotton yarn has a tendency to work loose if you only weave in a short tail.
Give the finished bag a light blocking by wetting it, gently squeezing out the excess water, and laying it flat to dry in shape. Once it has dried, you will notice the mesh opens up beautifully and the whole bag takes on an even, polished appearance.
Customizing Your Market String Bag
One of the best things about this pattern is how easy it is to make your own. Here are some ideas for customizing it.
Color: A single solid color is classic and elegant, but you could also work the bottom garter section in one color and switch to a contrasting color for the mesh body. Striped handles are another lovely detail.
Yarn weight: If you use a fingering weight cotton yarn and slightly smaller needles, you will get a finer, more delicate mesh that works beautifully for a small sachet bag or gift bag. If you go up to a bulky cotton rope, you will get a sturdy, chunky bag more suited to heavy groceries.
Handle length: There is no rule that says your handles have to be the same length. Some knitters prefer one long handle and one short handle so the bag can be carried either over the shoulder or in the hand.
Drawstring top: Instead of open handles, some knitters prefer to work the top of the bag as a drawstring casing. To do this, work 6 rows of garter stitch at the top of the bag before binding off, fold it over to create a channel, and sew it down, leaving a small gap for threading a cord through. A length of twisted cotton cord or I-cord works perfectly as the drawstring.
Fringe or tassels: Adding a short fringe along the bottom edge is a playful touch that looks wonderful in natural cotton.
Tips For Knitting With Cotton Yarn
Cotton yarn behaves differently from wool, and if you are used to knitting with animal fibers, the switch takes a little adjustment. Cotton has no natural elasticity, which means it can feel stiffer on your hands and the stitches tend to sit more tightly on the needle. Here are a few tips to make the process more comfortable.
Take breaks more often than you think you need to. Knitting with non-stretchy yarn puts more strain on your hands and wrists because there is less give in the material. Stretching your fingers and wrists between sessions will prevent discomfort.
Swatch before you start. Cotton gauge can be deceptive because the fabric relaxes after washing. Knit a small swatch, wash it, dry it flat, and measure again before committing to the full project.
Go up a needle size if the fabric feels too stiff. A slightly looser gauge will also make the mesh more open and airy, which is exactly what you want in a market bag.
Store your finished cotton bags by rolling or loosely folding them rather than hanging them when wet, as very heavy cotton items can stretch out of shape if left hanging while damp.
Caring For Your Knitted Market Bag
A well-made cotton string bag can last for years with proper care. Machine wash on a gentle or delicate cycle in cold water. Cotton is quite tolerant of washing, but a gentle cycle protects the seams and keeps the mesh structure intact longer. Lay flat to dry rather than tumble drying — high heat can cause cotton to shrink and the mesh to tighten up, which defeats the purpose of all that careful knitting.
If your bag develops any loose threads or snags, resist the urge to pull them. Instead, use a tapestry needle to work the loose yarn back into the fabric from the wrong side. This keeps the mesh intact and prevents a small snag from turning into a larger hole.
Making More Than One
Once you have knitted your first market string bag, you will almost certainly want to make more. They make wonderful gifts — practical, personal, and thoughtfully handmade. A set of three in coordinating colors is a beautiful housewarming gift or holiday present. Smaller versions make gorgeous gift bags for wrapping a bottle of wine or a jar of homemade jam.
Consider keeping one in your car, one in your work bag, and one hanging by the front door. That way you will never find yourself at the market without something to carry your purchases home in, and you will always have the quiet satisfaction of reaching for something you made yourself.
Final Thoughts
Knitting a market string bag is one of those projects that gives back more than you put into it. The technique is simple enough that you can work on it while watching a film or listening to a podcast, but the end result looks polished and intentional. It is a project with purpose — something you will reach for again and again, week after week, market trip after market trip.
If you try this pattern, I would love to see how it turns out. Share a photo in the comments or tag me on social media so I can celebrate your finished bag with you. And if you have questions as you work through any of the steps, drop them in the comments below — this community is full of experienced knitters who are happy to help troubleshoot.
Happy knitting, mamas. Now grab your needles and make something beautiful.
