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Granny Square Pocket Bottle Holder Pattern

Granny Square Pocket Bottle Holder Pattern
4.6★ Rating
2-3 Hours Time Needed
3.5K Made This
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Intermediate Level

Ideal for those with basic knitting experience, featuring slightly more advanced stitches and techniques to expand your skills.

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Bite-Sized Project

Complete in under 2 hours—quick, fun, and perfect for a little creative escape.

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Snug Essential

Everyday comfort with practical charm, designed for both functionality and style through changing seasons.

About This Granny Square Pocket Bottle Holder Pattern

This innovative water bottle holder pattern was born from a customer request for a hands-free solution for music festivals. The design brilliantly combines practicality with creativity, featuring a stretchy mesh netting section that accommodates various bottle sizes. What makes this pattern special is its dual functionality—it includes both a water bottle compartment and a secure phone pocket, making it perfect for modern on-the-go lifestyles.

Granny Square Pocket Bottle Holder Pattern crochet pattern - detailed view of completed project

The pattern offers incredible versatility with two pocket options: a classic solid color version or a colorful granny square design. The adjustable cross-body strap ensures comfortable wear for any body type, while the cotton construction provides durability and washability.

Why You'll Love This Granny Square Pocket Bottle Holder Pattern

I absolutely love this pattern because it solves the age-old problem of juggling a water bottle and phone while trying to enjoy outdoor activities. The mesh netting section is genius—it creates beautiful texture while being quick to work up, and watching it transform from a flat circle into a functional cylinder is so satisfying. I appreciate how customizable it is; you can make a simple solid version in an hour or spend extra time creating a vibrant rainbow granny square pocket that becomes a real statement piece. The cross-body strap means I never have to worry about dropping my bottle or losing my phone, and I love that I can grab it and go whenever I head out for a walk or to run errands.

Granny Square Pocket Bottle Holder Pattern step 1 - construction progress Granny Square Pocket Bottle Holder Pattern step 2 - assembly progress Granny Square Pocket Bottle Holder Pattern step 3 - details and accessories Granny Square Pocket Bottle Holder Pattern step 4 - final assembly and finishing

Switch Things Up

I love experimenting with this pattern because it's like a blank canvas for creativity! For a boho festival vibe, I'll use multiple bright colors and create bold stripes in the netting section, then top it off with a rainbow granny square pocket that really pops. Sometimes I go minimal and elegant with a single neutral tone like cream or charcoal, paired with a simple solid pocket for those days when I want something that matches everything in my wardrobe.

One of my favorite variations is making the strap extra wide—instead of 5DC, I'll do 7 or 8DC across—which not only looks more substantial but also distributes the weight better when I'm carrying a large metal bottle. I've also played with the netting section by doing fewer rows for a more open, lightweight look that's perfect for summer, or adding extra rows for bottles that need more coverage.

For gift-giving, I love personalizing these holders with color combinations that match the recipient's personality or favorite sports team. Adding decorative elements like small crocheted flowers, buttons, or even embroidered initials on the pocket transforms this practical item into something truly special. The drawstring option is another fun addition—it creates a cinched top that adds security and a finished look, especially when using contrasting colors.

Common Mistakes & How to Fix Them

✗ Not measuring the bottle during the solid section, resulting in a holder that's too tight or too loose for your specific bottle size ✗ Forgetting to count stitches in the netting section, which should have exactly 18 DC and 18 chains for proper fit and symmetry ✗ Making the strap too long without accounting for cotton stretch, causing it to sag uncomfortably when filled with water ✗ Sewing the pocket on crooked or off-center, which affects both aesthetics and functionality when inserting your phone ✗ Not securing the magic loop tightly enough at the bottom, creating a weak point that could unravel with regular use ✗ Choosing cotton blend or acrylic yarn without adding the recommended 2-3 stitches, resulting in a holder that doesn't stretch properly

Granny Square Pocket Bottle Holder Pattern

Create a stylish and functional hands-free water bottle holder perfect for music festivals, hiking, shopping, or daily walks. This versatile pattern features a mesh netting design that stretches to fit various bottle sizes, complete with a cross-body strap for convenience. Choose between a solid color pocket or a vibrant granny square pocket to carry your phone safely alongside your water bottle. With customizable options for stripes, colors, and pocket styles, you'll craft a unique accessory that keeps your essentials secure while leaving your hands completely free.

Intermediate 2-3 Hours

Materials Needed for Granny Square Pocket Bottle Holder Pattern

— Main Fabric

  • 01
    8 ply (DK) cotton yarn such as Paintbox - 2 x 50g balls for main color
  • 02
    3-4 different colors 1 ball each for stripes (optional)
  • 03
    Stash scraps of wool for the granny square pocket (optional)
  • 04
    Cotton blend or acrylic yarn (requires 2-3 additional stitches after 3rd row)

— Tools Required

  • 01
    Crochet hook 3.00mm, 3.5mm, or 4.0mm depending on gauge
  • 02
    Needle for sewing on pocket and strap
  • 03
    Scissors
  • 04
    Stitch markers (recommended)
  • 05
    Metal snap for pocket closure (optional but recommended)
  • 06
    Ribbon or fabric for strap reinforcement (optional)

Progress Tracker

0% Complete

— BOTTOM SOLID SECTION :

Step 1 :

Make a magic loop

Step 2 :

Ch 3, DC into magic loop 11 times, sl st into 3rd chain of initial 3ch to make a circle

Step 3 :

You should now have a small circle of 11DC and 3ch counting as one DC, total 12 DC

Step 4 :

Ch 3, 2DC into each stitch till end, slst into 3rd chain to close circle (24DC)

Step 5 :

Ch 3, *1DC in next stitch, 2DC in next stitch, repeat from * till end, slst into 3rd chain to close circle (36 DC)

Step 6 :

Complete 4 more rows of 3ch, then 1DC in each stitch and slst into 3rd chain. As there are no increases, the crochet will begin to form a cylinder shape. You can measure it on a water bottle to check fit. It should fit tightly as it will stretch if cotton. For cotton blend or acrylic refer to note above

Step 7 :

When you have completed 4-6 rows depending on how large the water bottle is you are now ready to make the netting part of the pattern

— NETTING SECTION :

Step 8 :

Ch 3 and 1DC into second stitch, ch1 sk 1 stitch and 1DC into next stitch. Continue 1DC, ch1, sk 1 to end. At the end of the round there should be 18 DC and 18 chains (unless you increased stitches earlier then add accordingly). Continue completing this same round until nearly to the top of the water bottle leaving some space for the final dc or sc rows. I usually do 14 rows

— BODY :

Step 9 :

Finish body section by completing 1-2 rows of 1DC or 3 rows of sc, depending on the length of your bottle and your preference

— BAG STRAP :

METHOD 1 :

Ch 3 from where you are and complete 5DC into the top of the last dc round. Measure how long the strap needs to be across your body. Continue in rows of 3ch, 5DC and turn, back and forth until you reach your desired length

METHOD 2 :

Alternatively, I now crochet the handle horizontally, as it stretches less than the first method. Make a 200-240 ch depending on the person's height and 3 rows of HDC then sew on tightly to opposite sides

Strap Finishing :

Fasten off yarn leaving approximately 20 cm tail to sew other end of strap onto body. Fold bottle holder in half and sew end of strap on the opposite side

— GRANNY SQUARE POCKET :

Step 11 :

Measure the phone size and crochet enough rounds to leave approximately 2cm on either side of the phone. For a longer pocket, add an extra row or two at top, bottom or both to achieve the correct size, leaving a long tail for sewing onto bottle

— PLAIN SOLID COLOUR POCKET :

Alternative Pocket :

Ch 22, work into 3rd st in hdc (20 sts in each row) for approx 24 rows of hdc until the pocket measures from the bottom of the mesh to the top just below the final DC row (or to your own desired length) leaving a long tail for sewing onto bottle. When making the pocket I now try to make it longer than a phone and put a metal snap to keep it close so the phone can't fall out, generally it is in the pocket quite tightly, however the cotton does stretch over time

— ASSEMBLY :

Step 13 :

Place the granny square pocket between the straps and make sure it is straight as you sew around the three sides to form a pocket. I found it easier to sew the pocket on while the cover was on the bottle

Finishing :

Sew in any ends inside the bottle holder, taking particular care to secure the magic loop end tightly. Also the cotton strap will stretch so if you want to prevent stretching sew a ribbon or fabric on the underside to prevent stretching

— DRAWSTRING (Optional) :

Drawstring :

To make the drawstring make a chain of 100 ch and thread it through every second stitch in the top final round above the netting starting from the middle back (the pocket is on the front and the drawstring ends meet at the back)

Assembly Instructions

  • Sew the completed pocket (granny square or plain) onto the front of the bottle holder between the straps, stitching around three sides to create a secure opening
  • Attach the strap to opposite sides of the top opening of the bottle holder, making sure the ends are sewn on tightly and securely
  • If using Method 2 for the strap, measure and position the horizontal strap carefully before sewing both ends firmly to opposite sides of the holder
  • Weave in all loose yarn ends inside the bottle holder, paying special attention to securing the magic loop at the bottom
  • If desired, sew a ribbon or fabric strip to the underside of the cotton strap to prevent excessive stretching over time
  • Thread the optional drawstring through every second stitch in the top round, starting from the middle back so ends meet at the back
  • Add a metal snap to the top of the pocket if desired to prevent the phone from accidentally falling out during active use

Important Notes

  • 💡Gauge is important: 5DC per 3cm, 4 rows DC per 4cm - adjust hook size if needed to achieve proper fit
  • 💡Cotton yarn will stretch with use, so make the holder slightly tighter than you think necessary for best long-term fit
  • 💡If using cotton blend or acrylic yarn, add 2-3 stitches after the 3rd row as these materials don't stretch as much as pure cotton
  • 💡The netting section should have exactly 18 DC and 18 chains at the end of each round for proper structure and appearance
  • 💡Measure the bottle holder on your actual water bottle throughout the process to ensure a proper custom fit
  • 💡The horizontal strap method (Method 2) stretches less than the vertical method and is recommended for better durability
  • 💡Sewing the pocket while the cover is on the bottle helps ensure proper placement and prevents puckering or misalignment

This clever Granny Square Pocket Bottle Holder pattern brings together style and function in the most practical way! Born from a festival-goer's need for hands-free hydration, this design has become an everyday essential for walks, hikes, shopping trips, and more. The customizable options mean you can create anything from a sleek solid-color version to a vibrant rainbow masterpiece with a show-stopping granny square pocket. Whether you're carrying your water bottle to the gym or walking your dog through the neighborhood, this pattern keeps your essentials secure and your hands free. Happy crocheting and stay hydrated! 🧶💧✨

You ask,

we answer.

FAQs

Can I adjust this pattern to fit different sized water bottles?

Absolutely! The pattern is highly customizable. For the base, continue the solid section until it fits your bottle diameter, and for height, simply add more rows to the netting section. The mesh design naturally stretches to accommodate various bottle sizes, making it perfect for standard plastic bottles, tall metal bottles, or even smaller kids' bottles.

Which strap method should I use - vertical or horizontal?

The horizontal method (Method 2) is recommended as it stretches less over time and provides better support when the bottle is full. While the vertical method is simpler and can be worked directly from the body, the horizontal strap made with 200-240 chains and 3 rows of HDC creates a more durable, long-lasting strap that won't sag with regular use.

Do I need to make the phone pocket, or can I skip it?

The phone pocket is completely optional! You can make a functional bottle holder without any pocket at all. However, the pocket adds tremendous convenience for carrying your phone, keys, or cards hands-free. Choose between the granny square version for a colorful statement piece or the plain solid pocket for a quicker, more streamlined look.

What's the best yarn to use for this project?

8 ply (DK) weight cotton yarn like Paintbox is ideal because it's durable, washable, and has just the right amount of stretch. Pure cotton works best, but you can use cotton blends or acrylic - just remember to add 2-3 extra stitches after the third row since these materials don't stretch as much. Avoid very stretchy yarns as they may lose shape over time.

How do I prevent the strap from stretching out?

Cotton naturally stretches with use, especially when carrying a full water bottle. To prevent excessive stretching, you can sew a ribbon or fabric strip along the underside of the strap for reinforcement. Also, making the strap slightly shorter than you think you need will account for the natural stretch that occurs over time.

Is this pattern suitable for beginners?

This pattern is best suited for upper beginners who are comfortable with basic stitches like double crochet, single crochet, and working in the round. If you know how to make a magic ring and can maintain consistent tension, you'll be able to complete this project. The granny square pocket requires a bit more experience, but the plain pocket option is very straightforward.