Crochet Phone Bag: How to Make a Crossbody Phone Pouch Step by Step

A handmade crochet phone bag is a stylish, compact, and practical accessory that keeps your phone secure while adding a touch of handmade charm to your outfit. Featuring a textured sage green body, a contrasting cream top trim, a secure folding flap with a wooden button closure, and a sturdy crossbody strap, this little pouch is as functional as it is fashionable.

Following your exact preferences, this guide is completely text-based with zero images and zero tables, providing clear, descriptive, and structured instructions from start to finish.

1. Project Overview

All measurements and times are approximate:

• Skill level: Easy to Intermediate
• Completion time: 3 to 5 hours
• Finished size: Approximately 4.5 inches wide by 7 inches tall (sized to fit standard smartphones), with a strap length of about 40 inches
• Construction: Worked starting from the bottom up in continuous spiral rounds for the main body pouch, with the top flap worked in rows, and a separate braided or chained strap attached securely
• Main stitches: Magic ring, chain, slip stitch, single crochet, half double crochet, and textured seed or moss stitch
• Suggested uses: Hands-free everyday errands, walking, festivals, travel, and thoughtful handmade gifting

The final dimensions will depend on your yarn weight, hook size, and personal stitch tension.

2. Materials and Supplies

• Yarn: Sturdy medium worsted weight yarn (Category 4) or cotton cord yarn:
  • Color A (Main Body): Sage Green (approx. 80 g)
  • Color B (Trim, Flap & Strap): Cream / Natural Off-White (approx. 50 g)
• Crochet hook: 4.0 mm (US G/6) or 4.5 mm (US 7) to keep the fabric dense and protective for your device
• Hardware & Fasteners: One 1-inch wooden or decorative button
• Tapestry needle: Blunt-ended yarn needle for weaving tails and attaching the button and strap
• Stitch marker: Essential for marking the beginning of rounds
• Scissors: Small craft snips for precise cutting
• Measuring tape: To check your phone dimensions and strap length

3. US Crochet Abbreviations & Stitch Meanings

• ch: Chain stitch
• sl st: Slip stitch
• sc: Single crochet
• hdc: Half double crochet
• inc: Single crochet increase (work 2 single crochets into the same stitch)
• dec: Invisible single crochet decrease (pick up front loops of next 2 stitches and crochet them together)
• sk: Skip stitch
• st(s): Stitch or stitches
• MR: Magic ring
• FO: Fasten off

Special Technique: The Seed Stitch (Moss Stitch) Body

The textured body of the bag is worked using alternating single crochets and chain-1 spaces, where single crochets are placed into the previous row’s chain spaces. This creates a dense, stretchy, and highly durable fabric that doesn’t require an interior fabric lining.

4. Skills to Know Before Starting

• Working in the Round: The pouch is worked seamlessly upward from a starting foundation chain.
• Maintaining Firm Tension: Keep your yarn snug so the phone pouch holds its shape and doesn’t sag under weight.
• Reinforcing Seams: Attach the crossbody strap securely to the upper side seams using multiple passes of stitching to handle everyday wear.

5. Complete Step-by-Step Crochet Pattern

Part A: The Main Pouch Body (Sage Green Yarn)

• Foundation Chain: Ch 18 in Sage Green.
• Round 1: Starting in 2nd ch from hook, work 1 sc in each of the next 16 chains, 3 sc in the final chain. Working along the opposite side of the foundation chain, work 16 sc, then 2 sc in the last chain [36 sts].
• Round 2: Work 1 sc in each st around [36 sts].
• Round 3 (Seed Stitch Pattern Starts): *Work 1 sc, ch 1, skip 1 st; repeat from * around [36 sts including chain spaces].
• Rounds 4–22 (19 rounds): Work [1 sc in the ch-1 space of the previous row, ch 1, skip the sc] all the way around [36 sts]. Maintain a steady rhythm until the pouch reaches approximately 6 inches in height.
• Fasten off Sage Green yarn.

Part B: Top Trim and Flap (Cream Yarn)

• Round 23 (Trim Transition): Join Cream yarn to the side of the pouch. Work 1 hdc in each stitch and chain space around the entire rim [36 sts].
• Rounds 24–25 (2 rounds): Work 1 hdc in each st around [36 sts].
• Fasten off the main rounds. Next, you will work the folding top flap back and forth in rows.
• Flap Row 1: Count 18 stitches across the back side of the pouch rim. Attach Cream yarn and work 1 hdc in each of those 18 stitches [18 sts]. Ch 2, turn.
• Flap Rows 2–5 (4 rows): Work 1 hdc in each st across [18 sts]. Ch 2, turn.
• Flap Row 6 (Button Loop Row): Work 7 hdc, chain 5, skip 4 stitches (forms the button loop hole), work 7 hdc [19 sts including chain space]. Ch 2, turn.
• Flap Row 7: Work 1 hdc in each st across and 4 hdc inside the chain-5 loop. Fasten off and weave in the tail.

Part C: Crossbody Strap (Cream Yarn)

• Foundation: Ch 160 (approx. 40 inches long, or adjust to your preferred crossbody length).
• Row 1: Starting in 2nd ch from hook, work 1 sl st or 1 hdc in each chain across. A half double crochet strap provides a thicker, more comfortable band that resists stretching.
• Fasten off, leaving long sewing tails on both ends of the strap.

6. Assembly and Finishing Touches

1. Attaching the Button: Lay the flap flat down over the front of the sage green pouch to find the precise alignment spot. Sew the 1-inch wooden button onto the front body of the bag so it buttons snugly through the flap’s chain loop.
2. Attaching the Strap: Sew both ends of the cream strap securely to the upper left and right interior side seams of the bag, reinforcing the attachment with several tight passes so it can support the weight of a phone.
3. Weaving Tails: Inspect the bag and weave in all remaining yarn tails neatly along the wrong side of the work using your tapestry needle.

7. Troubleshooting Common Problems

• The pouch is too narrow for your phone: Smartphone widths vary. If your phone is large, start with a foundation chain of 20 or 22 stitches instead of 18, making sure the total stitch count is even for the seed stitch pattern.
• The strap stretches out too much: If chained straps feel too elastic, switch to a half double crochet strap or use a doubled strand of yarn.
• The flap curves or curls: Ensure you are working consistent turning chains at the start of each hdc row on the flap.

8. Frequently Asked Questions

1. Can I use cotton yarn instead of acrylic?

Yes. Cotton yarn is actually recommended for bags and pouches because it has less stretch and provides a sturdier structure that protects your device.

2. How do I adjust the length of the strap?

Simply add or subtract foundation chains to make the strap shorter or longer depending on whether you prefer a shoulder bag or a crossbody bag.

3. Do I need to line the bag with fabric?

No. The dense seed stitch pattern and half-double crochet trim create a thick, solid fabric that securely holds a phone without requiring an interior lining.