This sleep sack/ cocoon is perfect as a photo prop for the new baby in your life! The pattern is written for 0-3 months but I am sure you could adjust it by changing your hook size.

Materials
Caron One Pound
-classic flag look- Scarlet, White, Royalty
-rustic flag look- Country Rose (or claret), Off White, Ocean

(I) 5.5mm hook
(G) 4.0mm hook
Scissors
Yarn Needle
Stitch Markers
Tape Measure

Gauge with (I) 5.5mm hook
Round 1: In a MR, CH2, make 12DC, join, CH2 (12sts)
Round 2: 2DC in each st around, join, CH2 (24sts)
Round 3: DC, 2DC repeat between ** around until end, join, CH2 (36sts)
Round 4: DC in next 2, 2DC repeat between ** around until end, join.
Measure the diameter it should be 4.75” adjust hook size to match gauge.