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Free Crochet Patterns

How to Crochet a Wave Bag With Step-by-Step Tutorial

Published: May 12, 2026 by Saimar · This blog generates income via ads

Crocheting a wave bag is a fun and satisfying way to create something both beautiful and useful. This crochet bag stands out with its unique wave-like design, giving it a cool and modern look. It’s lightweight, stylish, and perfect to carry small items like books, groceries, or even your crochet supplies.

How to Crochet a Wave Bag

How To Crochet A Wave Bag Save

 To create this crochet bag, you'll work on a lovely wave pattern that gradually takes shape with each round. It begins with a strong base, flows into the sides with gentle, even rows, and ends with simple, sturdy handles. This crochet wave bag is made with hollow cotton yarn; it feels soft, holds up well, and gives your bag a long-lasting, stylish look. Choose your favorite colors to make the crochet bag your own. Whether it’s a gift or for yourself, crocheting this bag is fun and relaxing.

Credit Vicky Crochet

Materials & Tools Needed

  1. Yarn: 2mm hollow cotton yarn (any color of your choice).
  2. Hook: 3.5mm crochet hook.
  3. Other Tools:
    • Scissors.
    • Yarn needle (for weaving ends).
    • Stitch markers (optional).

Finished Size & Customization Ideas

  • Size: The finished size will depend on your tension and hook size, but following the tutorial results in an average small tote-sized bag.
  • Customization Ideas:
    • Experiment with color changes to create stripes or gradients in the side part or handle.
    • Use a thicker yarn for a larger and sturdier bag.
    • Add decorative embellishments like buttons, tassels, or patches.

Pattern Abbreviations & Terminology

The pattern uses standard US crochet terminology:

  • sl st: Slip Stitch.
  • ch: Chain.
  • sc: Single Crochet.
  • sc inc: Single Crochet Increase (2 sc into the same stitch).
  • sc dec: Single Crochet Decrease (combine 2 stitches into one).
  • dc: Double Crochet.
  • dc inc: Double Crochet Increase (2 dc into the same stitch).
  • st(s): Stitch(es).
  • repeat: Repeat the instructions between the parentheses or brackets as indicated.

How To Crochet A Wave Bag Save

Step-by-Step Detailed Instructions

Bottom Part

  1. Create the Foundation Chain:
    • Begin with a slip knot.
    • Chain 27.
  2. Round 1:
    • Start in the second chain from the hook.
    • Work 2 single crochets (sc) in the first chain.
    • Work 24 sc across the chain.
    • In the last chain, work 3 sc.
    • Continue on the other side of the foundation chain: Work 25 sc.
    • Join with a slip stitch (sl st) into the first single crochet.
  3. Round 2:
    • Chain 1.
    • Work 2 sc (sc inc) in the first stitch.
    • Work 2 sc (sc inc) in the next stitch.
    • Work 24 sc across.
    • Work 3 sc inc in the next 3 stitches.
    • Work 24 sc across.
    • Work 1 sc inc in the last stitch.
    • Join with a sl st into the first single crochet.
  4. Round 3:
    • Chain 1.
    • Work 1 sc, then 1 sc inc, repeat for the first 5 stitches.
    • Work 24 sc across.
    • Repeat (1 sc, 1 sc inc) three times.
    • Work 25 sc across.
    • Work 1 sc inc in the last stitch.
    • Join with a sl st.
  5. Rounds 4–7:
    • Continue repeating the pattern established, forming the oval base. Make sure the stitch counts increase accordingly to complete the bottom. Reference the tutorial closely for precision.

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Side Part

  1. Foundation Round:
    • Chain 1.
    • Work 1 sc into each stitch of the bottom part for a total of 102 stitches.
    • Join with a sl st.
  2. Rounds 2-3:
    • Work 1 sc into each stitch around (102 stitches in total per round).
    • Join with a sl st.
  3. Round 4:
    • Work 4 sl st.
    • Chain 1.
    • Work 3 sc.
    • Skip 3 stitches.
    • Work 3 dc inc in the next stitch (6 dc total).
    • Repeat skip 3 stitches, work 3 dc inc, skip 3 stitches, work 5 sc.
    • Continue this repeat pattern a total of 5 times.
    • Work 3 dc inc.
    • Skip 3 stitches.
    • Work 2 sc.
    • Join with a sl st.
  4. Round 5:
    • Chain 1.
    • Work 1 sc into each stitch around (102 sc total).
    • Join with a sl st.
  5. Round 6:
    • Chain 2.
    • Work dc, skip 1 stitch, repeat for the round, including spaced dc increases where indicated.
    • This round creates the wavy or scalloped design. Follow the sequence shown in the tutorial carefully.
  6. Round 7:
    • Chain 1.
    • Work 1 sc into each stitch around (102 sc total).
    • Join with a sl st.
  7. Rounds 8–16:
    • Continue alternating patterns established in rounds 6 and 7 to complete the side part.
    • Note: Change to white yarn in the last sl st of round 16.
  8. Round 17:
    • Chain 1.
    • Work 1 sl st into each stitch around (102 sl st total).

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Handle

  1. Round 1:
    • Chain 1.
    • Work 13 sc.
    • Chain 28, skip 26 sts.
    • Work 25 sc.
    • Chain 28, skip 26 sts.
    • Work 12 sc.
    • Join with a sl st.
  2. Round 2:
    • Chain 1.
    • Work 12 sc.
    • Work 1 sc dec.
    • Work 26 sc.
    • Work 1 sc dec.
    • Work 23 sc.
    • Join with a sl st.
  3. Round 3:
    • Chain 1.
    • Work 11 sc.
    • Work 1 sc dec.
    • Work 5 sc.
    • Work 1 sc inc, 2 sc and 1 sc inc. Repeat 5 times.
    • Work 5 sc.
    • Work 1 sc dec.
    • Join with a sl st.
  4. Round 4 (Final Handle Round):
    • Chain 1.
    • Work 10 sc.
    • Work 1 sc dec.
    • Follow the tutorial closely for the remaining stitches and adjustments.
    • Finish with 102 sl st.

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Finishing Techniques

  • Weave in all yarn ends securely using a yarn needle.
  • Block the bag if necessary to smooth out the stitches.
  • Add an optional lining for durability.

How To Crochet A Wave Bag Save

Video Tutorial

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