Base
Start with a magic circle.
Round 1: 6 sc into the magic circle, pull tight, sl st in 1st sc, turn (=6 st).
Round 2: Ch 1 (doesn’t count as a st), sc 2 in each st, sl st in 1st sc, turn (=12 st).
Round 3: Ch 1 (doesn’t count as a st), *sc 2 in next st, sc 1 in the next 1 st*, repeat from *to* until end of round, sl st in 1st sc, turn (=18 st).
Round 4: Ch 1 (doesn’t count as a st), *sc 2 in next st, sc 1 in the next 2 st*, repeat from *to* until end of round, sl st in 1st sc, turn (=24 st).
Round 5: Ch 1 (doesn’t count as a st), * sc 2 in next st, sc 1 in the next 3 st*, repeat from *to* until end of round, sl st in 1st sc, turn (=30 st).
Lace
Round 6: Ch 5 (counts as 1 tr + 2 ch), tr 1 in same as sl st from prev round, *ch 3, sk 4 st, sc 1 in next st, ch 3, sk 4 st**, tr 1 in next st, ch 5, tr 1 in same st as last tr*, repeat from *to* until you have 0 stitches left, ending last repeat at **, tr 1 in same as sl st from prev round, ch 2, sl st in 3rd ch from beg of round, turn (=40 st).
Round 7: Sc 1 in same as sl st from prev round, *ch 3, tr 1 in next sc from prev round, ch 5, tr 1 in same st as last tr, ch 3**, sc 1 in next ch-5-space*, repeat form *to* until end of round, ending last repeat at **, sl st in sc from beg of round, turn (=40 st).
Round 8: Ch 5 (counts as 1 tr + 2 ch), tr 1 in same as sl st from prev round, *ch 3, sc in next ch-5-space, ch 3**, tr 1 in next sc from prev round, ch 5, tr 1 in same st as last tr*, repeat from *to* until you have 0 stitches left, ending last repeat at **, tr 1 in same as sl st from prev round, ch 2, sl st in 3rd ch from beg of round, turn (=40 st).
Round 9-15: Repeat round 7 & 8, ending with a repeat of row 7.
Final Edge
Round 16: Ch 7 (counting as 1 tr + 4 ch), *sc 1 in next ch-5-space, ch 4, tr 1 in next sc, ch 4*, repeat from *to* 2 times, sc 1 in next ch-5-space, ch 4, sl st in 3rd ch from beg of round turn (=30 st).
Round 17: Sc 1 in same as sl st from prev round, *sc 4 in ch-4-space, sc 1 in sc, sc 4 in ch-4-space**, sc 1 in tr*, ending last repeat at **, sl st in sc from beg of round, turn (=30 st).
Round 18: Sc 1 in same as sl st from prev round, sc 1 in each st from prev round, turn (=30 st).
Strap
Row 1: Sc 1 in same as sl st from prev round, sc 1 in the next 5 st, turn (=6 st)
Row 2: Sc 1 directly in 1st st (no ch), sc 1 in the next 5 st, turn (=6 st).
Repeat row 2 until desired length or you have crocheted 139 rows.
Fasten off and cut yarn leaving a long yarn tail for whip stitching the edge to the other side of the bag opening.