5 Reasons This Monster Onesie Has the Whole Family Laughing, and Asking for Their Own Color
It usually starts with one person walking into the kitchen in it. The kids stop eating. Someone snorts juice. Then the questions start: can I try it, is there a blue one, can we all get one? Here are five reasons the big-mouth monster onesie turns into a family thing, and what parents should know before ordering.
Breakfast Does Not Survive the First Appearance
Picture an ordinary weekday morning. Cereal, juice, someone looking for a shoe. Then an adult walks in wearing a purple monster suit with googly eyes, violet hair and huge pink lips, holding a giant comb. The table falls apart.
It is the kind of laugh that gets retold at dinner for a long time afterwards. And it takes no planning at all. Someone just has to walk into the room.
A verified buyer: “It’s super comfy and super cute!!! My kids absolutely love it too!”
Everyone Gets a Color of Their Own
Once one person in the house has a monster, the requests start. Nobody wants to be the only one left out of the photo.
It comes in five colors, and each one has its own hair and lips, so every person can pick the monster that suits them. In a bundle of two or three, you choose the color for each onesie separately.
A verified buyer: “I love this costume! It is warm and just a fun item to have. My son & his wife purchased on also. Videos to come 😂”
Teens Wear the Adult Size, Roomy
There is no kids size. The onesie comes in one adult size, 63 inches around the chest and 54 inches long, and teenagers wear it the way they wear most things: oversized.
On younger children it runs very long, so compare that 54-inch length with the person you are buying for before you order. For a teen, a parent or a grandparent, the extra room is part of the comfort.
A verified buyer: “My son is 13 years old and absolutely loves it. It’s super cool and comfy. I would definitely recommend it. It came with the comb so my son was having a blast combing the hair”
Movie Nights, Sleepovers and the Holiday Photo
After the first laugh, the onesies settle into ordinary family life. They are warm, loose fleece, which makes them easy to live in for Friday movie nights, sleepovers, snow days and slow weekend mornings.
They also cover two big dates on the family calendar. At Halloween it is a costume that stays warm outside, and at Christmas it makes the family photo in front of the tree a lot more memorable.
Parents Are Allowed One Too
The kids are not the only ones in them. Some of the best reactions come when a parent wears one to answer the door, to call everyone down for dinner, or simply to walk around the house after work.
A set of three onesies is $107.99 and ships free, with a comb in every box and a color chosen for each person. That covers a parent and two kids, two parents and a teenager, or any other combination in your house.
A verified buyer: “I love this so much! My kids think I'm weird for walking around in it after work 🤣🤣”
One for Everyone in the House
The SnugBeast Monster Onesie in five colors, each with its own oversized comb. Three onesies are $107.99 and two are $79.99, and orders of $75 or more ship free.
Order by October 16 to get it before Halloween.
CHECK AVAILABILITYOver 5,000 happy customers
What Families Are Saying
Verbatim 5-star reviews from verified buyers, quoted exactly as written.
“The fit is great and the grandkids loved my video”
“We loved going back to fun kid like times wearing these!”
“It's super soft and big and comfy! I freaking love it! Worth the money!”
“Omg! I have been waiting to get one of these for awhile. I can’t wait to wear it when the weather gets cold🙌🏼😁 Love it!”
“I love these! They are comfy and soft! Most Def a necessity!”
SnugBeast Monster Onesie: one adult size, chest 63 in (160 cm), length 54 in (138 cm), polyester sugar fleece flannel. One oversized comb included with each onesie; shoes not included. Reviews on this page are quoted as written by verified buyers. Ships within 24 hours. Free shipping on orders of $75 or more. 30-day money-back guarantee. © 2026 SnugBeast.