Adorable Knitted Prop Sleep Sack Pattern — Bulky & Worsted Options
This knitted prop sleep sack is a cozy, picture-perfect accessory for newborn photography and supervised nap-time use. This pattern includes two gauge options so you can make the sack in bulky (size 5) yarn for a plush, quick knit or in worsted (size 4) yarn for a slightly firmer texture. Follow the simple tied-edge finish to create an adjustable, charming closure with a bow.

Hand-knit prop sleep sack with tied edge and bow — great for newborn photo sessions and cozy naps.
Materials: Bulky weight (size 5) yarn, size 11 (8mm) circular or DPN needles OR worsted weight (size 4) yarn, size 9 (5.5mm) circular or DPN needles
Gauge: Bulky – 2.75 sts/in OR Worsted – 3.75 sts/in
Stitch key:
- st – stitch
- co – cast on
- k – knit
- k2tog – knit 2 together
- yo – yarn over
Bulky Snuggle Sack
Tied edge:
CO 45 sts on the larger needles and join in the round.
Round 1 – k
Round 2 – [k1, k2tog, yo] repeat around.
Body:
Work in stockinette st until your work measures approximately 9 in from cast-on edge.
Decrease:
Round 1 – [k2tog, k3] repeat around (36 sts)
Round 2 – k
Round 3 – [k2tog, k2] repeat around (27 sts)
Round 4 – k
Round 5 – [k2tog, k1] repeat around (18 sts)
Round 6 – [k2tog] repeat around (9 sts)
Do not bind off. Cut yarn leaving approximately 8 in. Pull through remaining sts and cinch tightly shut. Weave in ends. Cut 2 lengths of yarn approximately 30 in long. Knot the ends. Thread this through your eyelets. Tie a bow and enjoy your adorable work!
Worsted Snuggle Sack
Tied edge:
CO 60 sts on the smaller needles and join in the round.
Round 1 – k
Round 2 – [k1, k2tog, yo] repeat around.
Body:
Work in stockinette st until your work measures approximately 9 in from cast-on edge.
Decrease:
Round 1 – [k2tog, k4] repeat around (50 sts)
Round 2 & 3 – k
Round 4 – [k2tog, k3] repeat around (40 sts)
Round 5 & 6 – k
Round 7 – [k2tog, k2] repeat around (30 sts)
Round 8 & 9 – k
Round 10 – [k2tog, k1] repeat around (20 sts)
Round 11 – k
Round 12 – [k2tog] repeat around (10 sts)
Do not bind off. Cut yarn leaving approximately 8 in. Pull through remaining sts and cinch tightly shut. Weave in ends. Cut 2 lengths of yarn approximately 30 in long. Knot the ends. Thread this through your eyelets. Tie a bow and enjoy your adorable work!
Notes: Choose bulky yarn for a quicker, squishier prop or worsted for a more detailed fabric. This item is intended as a prop and for supervised use during naps or photo shoots. Always follow safe sleep practices and never leave an infant unattended while using props.