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Stay Puft Infant Onesie Costume

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Made By Us Exclusive
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Item # FUN1390IN
Items Included
  • Hooded Onesie
  • Pair of Booties
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Small Moments,
Monster Memories

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Product Information

Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
Size Measurement Standard Metric
0/3 Months Chest 21 3/4" 55cm
0/3 Months Sleeve Length 10" 25cm
0/3 Months Torso 13" 33cm
0/3 Months Hips Coming Soon Coming Soon
0/3 Months Inseam 6" 15cm
0/3 Months Face Opening 20" 51cm
Size Measurement Standard Metric
3/6 Months Chest 22 1/2" 57cm
3/6 Months Sleeve Length 10 1/2" 27cm
3/6 Months Torso 14" 36cm
3/6 Months Hips Coming Soon Coming Soon
3/6 Months Inseam 6 1/2" 17cm
3/6 Months Face Opening 20" 51cm
Size Measurement Standard Metric
6/9 Months Chest 23" 58cm
6/9 Months Sleeve Length 11 1/2" 29cm
6/9 Months Torso 15" 38cm
6/9 Months Hips Coming Soon Coming Soon
6/9 Months Inseam 7" 18cm
6/9 Months Face Opening 20" 51cm
Size Measurement Standard Metric
9/12 Months Chest 24" 61cm
9/12 Months Sleeve Length 12 1/4" 31cm
9/12 Months Torso 16" 41cm
9/12 Months Hips Coming Soon Coming Soon
9/12 Months Inseam 8" 20cm
9/12 Months Face Opening 20" 51cm
Size Measurement Standard Metric
12/18 Months Chest 24 1/2" 62cm
12/18 Months Sleeve Length 13" 33cm
12/18 Months Torso 17" 43cm
12/18 Months Hips Coming Soon Coming Soon
12/18 Months Inseam 9 1/2" 24cm
12/18 Months Face Opening 20" 51cm
Features
  • 100% polyester
  • Hooded onesie has zipper down center front, rib knit wrist and ankle cuffs, fully lined
  • Fiberfill stuffing between lining and outer shell for plump look
  • Velvet sailor collar has ribbon trim
  • 2 parts of necktie are attached under front of collar
  • Sailor hat attached to top of hood
  • Pair of foam backed fleece booties have rib knit ankle cuffs
  • Officially licensed
  • Made By Us Exclusive

Tiny Terror, Maximum Cuteness

From the streets of New York City to the floor of your living room, there's never been a more lovable version of the Stay Puft Marshmallow Man! This officially licensed Ghostbusters infant onesie turns your little one into the most huggable "monster" to ever waddle through Halloween. Warning: side effects may include uncontrollable awwws.

Puffy and Perfect

Designed to look just like the iconic movie mascot, this hooded onesie is packed with soft fiberfill between layers of polyester to give your baby that marshmallowy puff without any stickiness. The entire suit is fully lined for cozy comfort, and rib knit cuffs at the wrists and ankles keep the fit snug as your little Stay Puft stomps, crawls, or snoozes their way through spooky season.

Classic Ghostbusters Details

From the blue sailor collar trimmed in ribbon to the bright red tie at the chest, this costume nails the Stay Puft look down to the last squish. The hood features the unmistakable sailor hat—complete with the "STAY PUFT" label—securely sewn to the top for adorable authenticity. Two pieces of the red necktie are attached directly to the collar, so there's no fumbling with extras.

Booties for the Boo Crew

The included fleece booties complete the look and feature the same soft puff design as the onesie. They have ribbed cuffs to help them stay put on wiggly little feet, whether baby is on the move or posing for a Halloween photo shoot that's about to melt everyone's heart.

Who Ya Gonna Call?

Whether it's their first costume party, a family theme night, or just a very important dress-up day, this infant Stay Puft outfit is a ghostly-good choice. Get your cameras ready—this is one marshmallow you're going to want to remember forever.

Made By Us
Designer Halloween costumes

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Costume experts designing Halloween costumes

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

Behind the scenes of exclusive Halloween costume design

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.

Questions & Answers

Q: How do I wash this before putting it on my child? I’m nervous the “puff” will go away in the washing machine. (1 Answer)
Asked by Kristen | October 29, 2023
Monster Responds...
As costumes are not made like regular clothes, they are more delicate. Most of the time there's a tag with care instructions, otherwise, we recommend hand washing or spot cleaning and hanging it to dry. Please do not iron, instead, you would want to steam out wrinkles.

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