Mosaic Crochet Bag

Janne Kleivset
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Last Updated

You’re going to love this mosaic crochet bag pattern that combines a striking look with practical versatility, making it a must-have for your everyday adventures.

The intricate colorwork lends a unique touch, setting this bag apart from anything else in your wardrobe.

Despite its standout appearance, the pattern is thoughtfully divided into clear, actionable steps to guide you through each section.

Get ready to carry this eye-catching mosaic crochet bag wherever you go—whether it’s errands, a casual outing, or even a weekend getaway.

Find more: Bag FREE Crochet Patterns.

Table of Contents
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Pattern overview

Pattern overview

How to crochet the Mosaic Crochet Bag

The Mosaic Crochet Bag is crocheted in rounds as a tube from the bottom up.

Once finished, you’ll whip stitch the bottom together. Then you’ll crochet the strap back and forth in rows.

The bag is crocheted using the overlay mosaic crochet technique.

Crochet bag with a mosaic pattern in turquoise, pastel yellow, lilac, and orange, featuring a long strap.

Project level: Easy
Hook size: 5.5 mm
Yarn weight: 3 Light Yarn
Sizes: one-size
Stitches: Back Loop Single Crochet, Chain, Double Crochet In The Front Loop 2 Rows Below, Single Crochet, Slip Stitch
Perfect for: Those seeking an easy project to practice mosaic crochet techniques.
Techniques: Crocheting in the Front and Back Loop, Mosaic Crochet, Read the Mosaic Crochet Chart

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Pinterest pin collage showing a mosaic crochet bag with a turquoise strap and colorful geometric patterns in orange, lilac, pastel yellow, and turquoise.Save

Yarn for the Mosaic Crochet Bag

For mosaic crochet, you will need to use two yarn colors at a time to make the stitch pattern show up clearly. The more contrasting the colors are, the more prominent the stitch pattern will be.

For this crochet pattern the suggested yarn is Hobbii – Friends Cotton 8/8, it’s a 2 fine cotton yarn that comes in many different colors.

You can of curse substitute to other yarns & even try experimenting with different weights of yarn and crochet hook to something you have in your yarn stash.

Expand Your Crochet Knowledge

Take your crochet skills to the next level by creating a mosaic crochet bag, a functional accessory that showcases your mastery of color and motif design.

By experimenting with the rules of overlay mosaic crochet—just as you would with a smaller project—you’ll gain valuable experience in combining bold hues and intricate patterns on a larger scale.

The result is a practical yet fashionable piece that demonstrates both your creativity and your growing confidence in the world of mosaic crochet.

Buy the Mosaic Crochet Bag

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Ultimate Guide To Overlay Mosaic Crochet

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Mosaic Crochet Bag

Mosaic Crochet BagAbout the Mosaic Crochet Bag

The Mosaic Crochet Bag Pattern is a great mosaic crochet pattern worked in rounds.

This small crochet bag is a great crochet accessory for bringing your essentials when heading out.

Pick your four favorite yarn colors and get started on this crochet bag project.

Project level: Easy

Project LevelEasy

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Mosaic Crochet BagMaterials

Yarn

Yarn
Hobbii – Friends Cotton 8/8 in color in color Turquoise 94 (CA), Pastel Yellow 21 (CB), Lilac 63 (CC) and Orange 30 (CD)
Weight
3 Light Yarn
Fiber
100% cotton

Yarn amount needed:

ColorSkeins
Color A (CA)2
Color B (CB)1
Color C (CC)1
Color D (CD)1
Total5

One skein is 50 grams · 75 meters · 82 yards.

Other Materials Needed

Mosaic Crochet BagGauge

Measured over stitch pattern crocheted in rounds:

14 stitches & 14 rounds per 10 cm / 4”.

Mosaic Crochet BagCrochet Pattern Notes

  • This crochet pattern is written in US terms.
  • All measurements given are unblocked.
  • Note that measurements are given as exact as possible. But crochet tension & technique might give variations in the result, that changes from person to person.
  • Read pattern instructions carefully before beginning to make sure you understand everything. It might save you hours frogging your work & crocheting it again!
  • Make a swatch that measures at least 10 x 10 cm / 4 x 4 inches using the stitch the gauge is given for. If your swatch matches the gauge, you’re good to go. If the gauge is wrong, you might need to change your hook. Go up in crochet hook size if your stitches are smaller & go down in crochet hook size if your stitches are bigger. Learn more about testing gauge.
  • Check yarn info if you want to find an alternative or test your yarn against the gauge. Learn more about substituting yarn.
  • This pattern is written for 1 size. Size adjustments are added under the heading “Sizes & Measurements”.
  • At the end of each row, the stitch count is given in parenthesis.

Mosaic Crochet BagSizes and Measurements

Width: 19 cm / 7.5 inches

Height: 26 cm / 10.2 inches

Strap Length: 106 cm / 41.7 inches

Size Adjustments

  • Adjust the bag width by adding / reducing by 6 stitches at a time.
  • Adjust the bag length by adding / reducing by 8 rounds at a time.
  • Adjust the strap length by adding / reducing the amount of rows you crochet.

Mosaic Crochet BagAbbreviations

We try our best to include all crochet abbreviations in the list above for the crochet pattern, but sometimes we may forget one or two.

Learn more about crochet abbreviations & find a complete list on our Crochet Abbreviations & Terms post.

Mosaic Crochet BagTechniques You Will Need

Crocheting in the Front and Back Loop

This means that you will not crochet through the whole stitch as usual. A typical stitch contains two loops. One in the front, nearest you, and another stitch in the back, furthest away from you. One is called the front loop (the one nearest you), the other one the back loop, the one furthest away from you.

These stitches are abbreviated with FL and BL in front of their regular abbreviation.

Crochet in the Front LoopCrochet in the Back Loop Only

Mosaic Crochet

To crochet this pattern you will use the mosaic crochet technique, following these 3 simple rules:

  1. You will use color A & color B every other row.
  2. All single crochet stitches are worked in the back loop.
  3. All double crochet stitches (long double crochet/ Ldc) are worked 2 rounds below in the front loop & this front loop are always the same color as the one you’re working with.
Mosaic Crochet Tutorial

Read the Mosaic Crochet Chart

To crochet this pattern you can choose to follow the mosaic crochet chart, following these rules:

  • Read from the bottom up, from right to left.
  • The yarn color for the round you are going to work are given to the left with letters A and B.
  • The colors in the diagram itself shows how it will look, but don’t pay too much attention to it when working each round. Rather…
  • Crochet single crochet for each empty box, and long double crochet for each box with an “X”.

Mosaic Crochet

You will use 1 color every other round for 8 rounds, then swap to 2 other colors for the next 8 rounds.

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Mosaic Crochet BagInstructions for the Mosaic Crochet Bag

Main Part

Ch 60 st, sl st in 1st ch.

Round 1 with CA: BLsc 1 in each st, sl st in 1st st (=60 st).

Mosaic Crochet BagSave

Round 2 with CB: BLsc 1 in each st, sl st in BL of 1st st (=60 st).

Round 3 with CA: *Ldc 1 in the next 3 st, BLsc 1 in next st, Ldc 1 in the next 2 st*, repeat from *to* until end of round, sl st in BL of 1st st (=60 st).

Round 4 with CB: *BLsc 1 in the next 3 st, Ldc 1 in next st, BLsc 1 in the next 2 st, repeat from *to* until end of round, sl st in BL of 1st st (=60 st).

Round 5 with CA: *Ldc 1 in the next 2 st, BLsc 1 in the next 3 st, Ldc 1 in next st*, repeat from *to* until end of round, sl st in BL of 1st st (=60 st).

Round 6 with CB: *BLsc 1 in the next 2 st, Ldc 1 in the next 3 st, BLsc 1 in next st*, repeat from *to* until end of round, sl st in BL of 1st st (=60 st).

Round 7 with CA: *Ldc 1 in next st, BLsc 1 in the next 5 st*, repeat from *to* until end of round, sl st in BL of 1st st (=60 st).

Round 8 with CB: *BLsc 1 in next st, Ldc 1 in the next 5 st*, repeat from *to* until end of round, sl st in BL of 1st st (=60 st).

Round 9 with CC: Rep round 2.

Round 10 with CA: Rep round 2.

Round 11 with CC: Rep round 8.

Round 12 with CA: Rep round 7.

Round 13 with CC: Rep round 6.

Round 14 with CA: Rep round 5.

Round 15 with CC: Rep round 4.

Round 16 with CA: Rep round 3.

Round 17 with CB: Rep round 2.

Round 18 with CD: Rep round 2.

Round 19 with CB: Rep round 3.

Round 20 with CD: Rep round 4.

Round 21 with CB: Rep round 5.

Round 22 with CD: Rep round 6.

Round 23 with CB: Rep round 7.

Round 24 with CD: Rep round 8.

Round 35 with CC: Rep round 9.

Round 36 with CB: Rep round 10.

Round 37 with CC: Rep round 11.

Round 38 with CB: Rep round 12.

Round 39 with CC: Rep round 13.

Round 40 with CB: Rep round 14.

Round 41 with CC: Rep round 15.

Round 42 with CB: Rep round 16.

Round 43 with CE: Rep round 2.

Round 44 with CA: Rep round 2.

Round 45 with CE: Rep round 3.

Round 46 with CA: Rep round 4.

Round 47 with CE: Rep round 5.

Round 48 with CA: Rep round 6.

Round 49 with CE: Rep round 7.

Round 50 with CA: Rep round 8.

Round 51 with CA: Rep round 2.

Fasten off & cut yarn.

Strap

Ch 6.

Row 1: Sc 1 in 2nd ch from hook and in each st across, turn (=5 st).

Row 2: Ch 1, sc 1 in each st from prev row, turn (=5 st).

Row 3-5: Repeat row 2.

Row 6: Ch 1, sc 1 in the next 2 st, ch 1, sc 1 in the next 2 st, turn (=5 st).

Repeat row 2 until you have crocheted 194 rows.

Row 195: Repeat row 6.

Row 196-200: Repeat row 2.

Mosaic Crochet BagFinishing

When you’re finished crocheting you have 2 parts: A crocheted tube and the strap.

  1. Finish the Bottom of the Bag:
    • To finish off, seam the two edges together with CA using the whip stitch.
    • Lay the tube flat and work corresponding stitches from both sides together.
  2. Attach the Strap: Sew on 1 button on each side of the bag, at the place of the last color change (round 43). Attach the strap through the 2 button holes you made on the strap.

Fasten threads & weave in ends.

Crochet bag with a mosaic pattern in turquoise, pastel yellow, lilac, and orange, featuring a long strap.Save

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Janne Kleivset

Janne Kleivset

Founder, Crochet Pattern Designer & Owner of Joy of Motion Crochet.

Janne has helped millions of crocheters find their next crochet project with more than 250 free crochet patterns and 110 crochet tutorials on her blog.

With more than two decades of crochet experience, and crochet designing since 2011, she's been featured on multiple prominent sites such as Lion Brand Yarn, in crochet magazines and the OML "Make" book.

Learn more about Janne.