I-Baggie Tablet Knit Case [FREE Knitting Pattern]

There is something deeply satisfying about making your own accessories, especially when they protect something you use every day. If you carry a tablet around the house, tuck it into a bag for work, or hand it off to the kids before a long car ride, you already know how quickly screens get scratched and corners get dinged. A handknitted tablet case solves that problem beautifully, and it does it with a personality that no store-bought sleeve can match. This pattern is called the I-Baggie, and it is a relaxed, beginner-friendly knit that works up quickly, uses very little yarn, and results in a cushioned, stylish pouch that fits most standard tablets.

Whether you are a weekend knitter looking for a quick project or someone who wants a practical gift that looks genuinely thoughtful, the I-Baggie Tablet Knit Case is a wonderful place to land. Grab your needles and let us walk through everything from materials to finishing touches.

What Is the I-Baggie Tablet Knit Case?

The name comes from the simple envelope shape of the finished case, which resembles a small baggie with a flap. The design prioritizes ease of use. You can slip your tablet in and out without fussing with buttons or zippers, and the flap keeps the screen from falling out when the case is in a bag. The knitting itself is straightforward — mostly stockinette with a garter border — which means the pattern is approachable for knitters at any level. If you can knit, purl, cast on, and bind off, you have everything you need.

The finished case works for tablets in the 7-inch to 10-inch range, and you will find notes in the pattern for adjusting the dimensions if you need to go slightly larger or smaller.

Materials You Will Need

Before you begin, gather everything so the project flows without interruption.

Yarn: You will need approximately 150 to 200 yards of a worsted weight yarn (also labeled as size 4 on most skeins). A yarn with some natural fiber content — wool, alpaca, or a wool blend — provides the best cushioning because natural fibers have built-in elasticity and spring. That said, a sturdy acrylic will absolutely work, especially if you want something machine washable. Look for a tightly spun yarn rather than a loosely plied one, since tighter plies create a denser fabric that protects better. A good color-pop yarn in a solid or semi-solid shade works beautifully here. Variegated yarns can also be lovely if you use a simple stitch pattern, though heavy color changes can make texture harder to see.

Needles: US size 7 (4.5mm) straight or circular needles. If you like to knit in the round, you can absolutely adapt this pattern to work on double-pointed needles or a short circular, but the flat version is described here because it is the most beginner-accessible.

Notions: A tapestry needle for weaving in ends, scissors, and a ruler or tape measure. Optionally, you may want one large button (about 1 to 1.5 inches in diameter) and some coordinating thread and a sewing needle if you want to add a button closure to the flap.

Gauge: 18 stitches and 24 rows = 4 inches in stockinette stitch on US 7 needles. Gauge matters here more than on, say, a scarf, because you want the case to fit snugly around your specific tablet. Take ten minutes to knit a swatch, wash it the way you plan to wash the finished case, and measure it flat before you start. Adjust your needle size up or down if your gauge is off.

Sizing and Adjustments

This pattern is written for a finished case measuring approximately 8 inches wide by 10.5 inches tall when folded and closed. That fits a standard 9-inch to 10-inch tablet like a recent iPad or similar device.

If your tablet is smaller — say a 7-inch Kindle or Fire tablet — reduce your cast-on by 6 to 8 stitches and reduce the main body length by about 1.5 inches.

If you have a larger tablet or want more room, add 4 to 6 stitches to your cast-on and 1 to 2 inches of length to the body.

The golden rule is to measure your tablet first. Lay it flat, note the width and height, and then add half an inch to each measurement for ease. Your finished flat piece should be that much wider than your tablet and roughly 2.5 times as tall (to account for folding up the body and leaving a flap).

Pattern Instructions

Abbreviations

CO = cast on, K = knit, P = purl, BO = bind off, RS = right side, WS = wrong side, rep = repeat, st(s) = stitch(es), k2tog = knit two stitches together (a basic decrease).

The Main Body

CO 37 stitches.

Row 1 (RS): K across all stitches.
Row 2 (WS): K3, P to last 3 stitches, K3.

Repeat Rows 1 and 2 until your piece measures 25 inches from the cast-on edge, ending on a WS row.

The garter border on either side (those three knit stitches you work on every row) keeps the edges from curling, which is especially helpful when the flap is folded over. Stockinette curls aggressively at the sides, and the border prevents that.

At 25 inches, your piece will fold into a 10.5-inch body with a 4-inch flap once you seam it up. If you are making the smaller version, stop at 22 inches. If you are making a larger version, continue to 27 or 28 inches.

Shaping the Flap (Optional Pointed Flap)

If you want a simple straight flap, skip this section and proceed to the bind-off.

For a gently pointed flap, which adds a little visual interest and makes the case easier to open:

Row 1 (RS): K2, k2tog, K to last 4 stitches, k2tog, K2.
Row 2 (WS): K3, P to last 3 stitches, K3.

Repeat these two rows until you have decreased down to 25 stitches. Then bind off all stitches knitwise.

This creates a modest taper that narrows the flap and gives it a soft pointed or angled look when laid flat.

Bind Off

BO all stitches loosely on a RS row, knitwise. Binding off too tightly can make the opening of the case stiff and harder to use, so consciously loosen your tension here. If you know you tend to bind off tightly, go up one needle size for this row.

Buttonhole (Optional)

If you want to add a button closure to the flap, work a buttonhole in the center of the flap about 1 inch from the tip. The simplest method is a two-stitch buttonhole:

On a RS row, knit to the center (approximately stitch 18 of your 37), BO 2 stitches, and continue knitting to the end of the row. On the following WS row, when you reach the gap, CO 2 new stitches using a backward loop cast-on (also called the e-wrap cast-on). Continue as normal. This creates a neat little slot for your button.

Finishing

Weave in your ends first, before you seam anything. Thread the tapestry needle with the yarn tail, weave it through the backs of several stitches in a zigzag pattern, and snip the excess. Do this for both the cast-on and bind-off tails.

Block your piece. This is a step many knitters skip, but it truly makes a difference. Wet blocking involves soaking the knitting in cool water for about 20 minutes, gently pressing out the excess water in a towel (never wring), and laying it flat to dry in the correct dimensions. Blocking evens out your tension, opens up the stitches, and makes the whole thing look far more polished. It also makes seaming much easier because the edges lie flat.

Fold and seam. Fold the piece so that the cast-on edge meets a point roughly 10.5 inches from the bottom, leaving the remaining top section as the flap. Use a mattress stitch to seam both side edges. To work mattress stitch: thread your tapestry needle, lay both edges next to each other right side up, and pick up one bar between the edge stitch and the second stitch from one piece, then one bar from the other piece, alternating back and forth. Pull gently to close, and the seam will virtually disappear. Work from the folded bottom edge upward to the opening.

Attach the button. If you added a buttonhole, sew the button to the outside front of the case, directly below where the buttonhole lands when the flap is folded down. Use a double length of strong thread or thin yarn, and sew through several times, finishing with a knot on the inside of the case.

Yarn Suggestions

Choosing the right yarn can elevate this project from practical to truly special. Here are a few directions to consider.

If you want something luxurious and with excellent stitch definition, look for a merino worsted. Cascade 220, Paintbox Yarns Simply Worsted, and Lion Brand Wool-Ease are all widely available, knit up beautifully, and come in a range of colors. They provide good cushioning thanks to the natural elasticity of wool.

If you need machine washable, a superwash wool or a high-quality acrylic like Caron Simply Soft or Red Heart Soft will serve you well. These are practical choices if the case will be used by kids or if you simply want the ease of tossing it in the washing machine.

For something special — maybe you are making this as a gift — consider a single skein of hand-dyed yarn from an indie dyer. Even a semi-solid in a deep teal, warm ochre, or rich burgundy can make a simple stockinette case look like an heirloom.

Customization Ideas

One of the real joys of knitting your own accessories is how fully you can make them your own. The I-Baggie is designed to be a canvas for personalization, not just a functional rectangle.

Add a pocket. Knit a small rectangle about 4 inches wide and 5 inches tall, seam three sides, and attach it to the front of the case. This creates a slot for a stylus, earbuds, or a charging cable.

Try a different stitch pattern. The pattern is written in stockinette, but the basic structure works just as well in seed stitch, moss stitch, or a simple 2×2 rib. Seed stitch in particular creates a firm, dense fabric with a lovely texture, and because it is reversible, it looks polished on both sides.

Embroidery. Once the case is finished and blocked, the flat stockinette surface is an excellent ground for simple embroidery. Duplicate stitch lets you add color or a simple motif — initials, a small flower, a geometric shape — without any extra tools beyond a tapestry needle and some contrast yarn.

Color blocking. If you want to use up small amounts of different yarns, you can work the lower body in one color, switch at the fold line, and knit the flap in a contrasting shade. A three-row stripe of a third color at the fold line pulls the two sections together visually.

Lining the inside. For extra protection, cut a piece of coordinating cotton or felt fabric to the dimensions of your flat piece, fold it the same way, hand-sew it to the inside with small slip stitches, and tack the sides to match the knitted seams. This creates a smooth interior that protects the screen from any texture the knitting might have.

Tips for Knitting Success

A few small practices make a noticeable difference in how the finished case looks and how much you enjoy making it.

Keep your tension consistent throughout. Uneven tension in stockinette is very obvious, and while it is completely fixable with blocking, you will save yourself effort if you try to keep the yarn feeding at the same pace throughout. Knitting loosely tends to happen when you are distracted, and knitting tightly tends to happen when you are stressed. If you notice the difference, take a break and come back.

Pay attention to your cast-on edge. The cast-on becomes the bottom fold of the case, and if it is too tight, the case will not lie flat. Use a long-tail cast-on, which is stretchy and tidy, rather than a simple backward loop. Alternatively, cast on with a needle one size larger than you plan to use for the body.

Check your row count. Keeping a simple tally on paper or using a row counter prevents you from second-guessing yourself as the piece grows. Stockinette has a pleasant rhythm to it, but it is easy to lose track after a long stretch.

Give the seaming the time it deserves. The mattress stitch takes a little practice, but it is worth slowing down for. A well-seamed case looks clean and professional. A hastily seamed one will have puckering and uneven edges that distract from how nicely the knitting itself was worked.

Gifting the I-Baggie

This project is particularly well suited as a gift, and not just because it is practical. A handknitted case communicates care in a way that a purchased one simply cannot. If you know someone who is always scratching their screen, who carries their tablet everywhere, or who would appreciate something made by hand, this is a thoughtful and genuinely useful thing to make for them.

For a cohesive gift, pair the case with a new stylus or a small notebook that fits in the front pocket if you added one. Tuck the case into a kraft paper bag with some tissue paper, attach a simple card, and you have a gift that looks considered and beautiful.

For kids’ tablets, use a fun colorway — a bright rainbow yarn or a favorite color — and perhaps add their initial in duplicate stitch on the flap. Children notice when something has been made specifically for them, and a monogrammed case they helped choose the color for becomes genuinely special to them.

A Note on Sustainability

Knitting your own accessories is a quiet act of sustainability, even when it does not feel like one. Every handmade case is one less piece of plastic packaging pulled from a shelf. When you choose a natural fiber yarn, you are also working with a biodegradable material. And when you make something yourself, you tend to take better care of it, repair it if it gets worn, and pass it on rather than throw it away. That longevity matters.

The I-Baggie is small enough that it can be made from leftover yarn — a partial skein from a previous project that has been sitting in your stash waiting for a purpose. Give it one.

Final Thoughts

The I-Baggie Tablet Knit Case proves that protective accessories do not need to be boring, and handmade does not need to mean impractical. The pattern is short enough to finish in a weekend, adaptable enough to suit any tablet size, and open enough to personalization that no two finished cases need to look the same. Start with one for yourself, and you will very likely find yourself making a second one before the week is out.

If you make this pattern, share your finished case — especially if you tried a different stitch pattern, added embroidery, or came up with a color combination that stopped you cold when you held it up. The knitting community thrives on the variations we bring to each other’s patterns, and the I-Baggie is nothing if not an invitation to make it yours.

Happy knitting.