Best Flannel Fancy Dress for Babies of 2026

Edward West Avatar
Edward West
Last Updated: 10 Feb 2026

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Flannel fancy dress is a popular choice for parents looking to dress up their babies for special occasions. These outfits are made from soft and comfortable materials, ensuring that your little one stays cosy and relaxed throughout the day. The range of designs available is vast, with options to suit every taste and preference. From cute animal costumes to classic characters, flannel fancy dress outfits are a fun and stylish way to dress your baby for any event. They are easy to put on and take off, making them a practical choice for parents on the go.

At a Glance: Our Top Picks

Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit Cover #TOP 1
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit
ftb score rating icon 9.9
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Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit thumbnail
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit
#TOP1
9.9
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WERNZATT Toddler Baby Girls Boys Cartoon Animal Costume Flannel Hooded Romper Funny Halloween Carnival Cosplay Outfits Cover #TOP 2
WERNZATT Toddler Baby Girls Boys Cartoon Animal Costume Flannel Hooded Romper Funny Halloween Carnival Cosplay Outfits
ftb score rating icon 9.8
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WERNZATT Toddler Baby Girls Boys Cartoon Animal Costume Flannel Hooded Romper Funny Halloween Carnival Cosplay Outfits thumbnail
WERNZATT Toddler Baby Girls Boys Cartoon Animal Costume Flannel Hooded Romper Funny Halloween Carnival Cosplay Outfits
#TOP2
9.8
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Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit Cover #TOP 3
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit
ftb score rating icon 9.6
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Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit thumbnail
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit
#TOP3
9.6
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Top 10 Flannel Fancy Dress for Babies

#TOP 1

Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit

Alaoo
5083710
100cm
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit Cover
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit, Hooded Cartoon Sleepsuits Infant Outfit for Halloween Dress Up Party, 100CM
ftb score rating icon 9.9
FTB Score
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Features
Childs Kids Green Zipster Dinosaur Fancy Dress Costume: Unisex Baby Cartoon 3D Animal Shape, Cute Animal Headdress, Cuffs Designed With Warm And Windproof Cuffs, Especially Focusing On Keeping Babies Warm In Autumn And Spring; Comfortable Neckline Design To Protect The Baby's Neck.
High Quality: Our Toddler Dinosaur Costume Set Is Made Of High-Quality Polyester, Which Is Soft And Breathable, Comfortable To The Touch, Fine Workmanship, Comfortable And Warm, Which Can Keep Little Babies Warm And Comfortable In Spring, Autumn And Winter, Deeply Loved By Children
Widely Applicable: Kids Dinosaur Onesies Are Perfect For Halloween Costumes, Easter Celebrations, Photo Shoots, Baby Showers, Birthday Parties, School Performances, Christmas Performances, Pajamas, Home Lounging, Masquerade Parties.
Dinosaur Costume For Boys And Girls: Our Dinosaur Costumes For Kids Boys And Girls Are Adorable And Come With A Plush Tail And A Hood With The Dinosaur's Iconic Facial Features, Including Eyes And A Nose With Teeth. Kids Will Love This Adorable Plush Costume For Kids.
Convenient Design: With Zipper Closure And Hood Design, The Two-Way Zipper From Neck To Crotch Is Convenient For Parents To Change Diapers Easily. Your Baby Will Look Super Cute In Our Animal Hooded Onesie. It Is Easy To Go To The Toilet Or Change Diapers Quickly Without Taking Off The Onesie Completely.
#TOP 2

WERNZATT Toddler Baby Girls Boys Cartoon Animal Costume Flannel Hooded Romper Funny Halloween Carnival Cosplay Outfits

WERNZATT
Blue Cosplay Outfit
6-9 Months
WERNZATT Toddler Baby Girls Boys Cartoon Animal Costume Flannel Hooded Romper Funny Halloween Carnival Cosplay Outfits Cover
WERNZATT Toddler Baby Girls Boys Cartoon Animal Costume Flannel Hooded Romper Funny Halloween Carnival Cosplay Outfits (Blue Cosplay Outfit, 6-9 Months)
ftb score rating icon 9.8
FTB Score
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Features
Design : Features Zipper Closure And 3D Hood Design, Double Zipper From Top And Bottom, It Goes All The Way To The Back For Easy Diaper Changing, Two Little Horns Were Sewn On Both Sides Of The Hood, It Looks Especially Cute! Chic Edging Finish Of The Cuff To Protect The Baby Skin From Fraying, Every Detail Is Designed For The Baby, Giving Baby Free Space To Grow Up
Material: The Baby Costumes Romper Is Made Of 100% Polyester That Has A Napped Finish On Both Sides, High Absorbent And Breathable, Cozy Feel Of This Baby Pajamas To Keep Little Baby Warm And Comfy All Winter
Occasion: This Unisex Baby Animal Costume Perfect For Daily Wear,play Wear,Halloween,cosplay Performances,party Wear,birthday Gift,shower Gift,holiday Gift,photography Outfit,commemorating The Growth Of Baby. Best Gift For Baby. Warm And Fluffy,unisex For Baby,your Baby Will Have So Much Fun With These Onesies On
Feature: Toddler Halloween Costume,monster Costume,baby Halloween Costumes,toddler Halloween Costumes Boys,halloween Clothes,newborn Halloween Outfit,baby Costume,halloween Costumes For Boys,toddler Halloween Costumes For Boys,baby Boy Halloween Costume,winter Warm Baby Newborn Snowsuit,baby Winter Jumpsuit
Best Gift For Baby: Animal Design,Suit For Daily Pajamas,Outwear Outfit,Halloween Day,Thanksgiving Day And Christmas Day,Gift Giving,Cosplay Party. Package Include: 1* Jumpsuit Snowsuit. The Costume Is Suitable For 6-12 Months, 12-18 Months, 18-24 Months, 2-3 Years,3-4 Years,4-5 Years Toddler Baby Boy And Girl
#TOP 3

Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit

Alaoo
5083710
80cm
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit Cover
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit, Hooded Cartoon Sleepsuits Infant Outfit for Halloween Dress Up Party, 80CM
ftb score rating icon 9.6
FTB Score
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Features
Childs Kids Green Zipster Dinosaur Fancy Dress Costume: Unisex Baby Cartoon 3D Animal Shape, Cute Animal Headdress, Cuffs Designed With Warm And Windproof Cuffs, Especially Focusing On Keeping Babies Warm In Autumn And Spring; Comfortable Neckline Design To Protect The Baby's Neck.
High Quality: Our Toddler Dinosaur Costume Set Is Made Of High-Quality Polyester, Which Is Soft And Breathable, Comfortable To The Touch, Fine Workmanship, Comfortable And Warm, Which Can Keep Little Babies Warm And Comfortable In Spring, Autumn And Winter, Deeply Loved By Children
Widely Applicable: Kids Dinosaur Onesies Are Perfect For Halloween Costumes, Easter Celebrations, Photo Shoots, Baby Showers, Birthday Parties, School Performances, Christmas Performances, Pajamas, Home Lounging, Masquerade Parties.
Dinosaur Costume For Boys And Girls: Our Dinosaur Costumes For Kids Boys And Girls Are Adorable And Come With A Plush Tail And A Hood With The Dinosaur's Iconic Facial Features, Including Eyes And A Nose With Teeth. Kids Will Love This Adorable Plush Costume For Kids.
Convenient Design: With Zipper Closure And Hood Design, The Two-Way Zipper From Neck To Crotch Is Convenient For Parents To Change Diapers Easily. Your Baby Will Look Super Cute In Our Animal Hooded Onesie. It Is Easy To Go To The Toilet Or Change Diapers Quickly Without Taking Off The Onesie Completely.
#TOP 4

Toddler Baby Halloween Costume - Fuzzy Warm Hooded Romper

Mzbnfa
Blue
12-18 Months
Toddler Baby Halloween Costume - Fuzzy Warm Hooded Romper Cover
Toddler Baby Halloween Costume - Fuzzy Warm Hooded Romper (Zip-Up Jumpsuit) | Cute Monster/Animal Cosplay Outfit for Fall Winter for Baby Girls & Boys (12-18 Months)
ftb score rating icon 9.5
FTB Score
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Features
Cute Themed Design With Practical Details：Features A Fuzzy Warm Hooded Romper Style + Front Zipper Closure. The Long-Sleeve Design Adds Warmth, And Neat Cuff Edging Protects Baby's Skin. Every Detail Blends Cuteness With Functionality.
Premium Soft Fabric For Baby's Comfort：Crafted From Soft Flannel With A Dense, Exquisite Texture, This Baby Halloween Costume Is Ultra-Soft, Warm, And Skin-Friendly. It Locks In Heat To Keep Little Ones Cozy In Fall And Winter, While The Gentle Material Avoids Irritation On Baby's Delicate Skin—safe For All-Day Wear.
Versatile For Multi-Occasions & Seasons：Ideal For Halloween Parties, Cosplay Performances, And Fall/winter Daily Wear—also Works As A Photo Prop For Baby Growth Records, Or A Thoughtful Gift For Birthdays, Baby Showers, Thanksgiving, Or Christmas. Unisex Design Fits Baby Girls And Boys, Maximizing Usage Beyond Halloween.
Easy To Wear & Diaper-Friendly：The Double Zipper Makes Dressing And Undressing A Breeze—no Struggling With Wiggly Babies. For Double Zipper Styles, The Double-Zipper Style Extends From The Top To The Crotch Lets You Change Diapers Quickly Without Removing The Entire Costume, Saving Time And Keeping Baby Happy. Perfect For Busy Parents.
Durable & Easy To Care For：The High-Quality Fabric (flannel) Maintains Softness And Shape Even After Multiple Hand Or Machine Washes. Available In Sizes 6-12M, 12-18M, 18-24M, Ensuring A Snug Fit For Toddlers At Different Stages. A Long-Lasting Addition To Baby's Wardrobe.
#TOP 5

Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit

Alaoo
5083710
110CM
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit Cover
Alaoo Dinosaur Jumpsuit for Toddler and Child, One Piece Flannel Animal Hooded Rompers Jumpsuit, Hooded Cartoon Sleepsuits Infant Outfit for Halloween Dress Up Party, 110CM
ftb score rating icon 9.4
FTB Score
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Features
Childs Kids Green Zipster Dinosaur Fancy Dress Costume: Unisex Baby Cartoon 3D Animal Shape, Cute Animal Headdress, Cuffs Designed With Warm And Windproof Cuffs, Especially Focusing On Keeping Babies Warm In Autumn And Spring; Comfortable Neckline Design To Protect The Baby's Neck.
High Quality: Our Toddler Dinosaur Costume Set Is Made Of High-Quality Polyester, Which Is Soft And Breathable, Comfortable To The Touch, Fine Workmanship, Comfortable And Warm, Which Can Keep Little Babies Warm And Comfortable In Spring, Autumn And Winter, Deeply Loved By Children
Widely Applicable: Kids Dinosaur Onesies Are Perfect For Halloween Costumes, Easter Celebrations, Photo Shoots, Baby Showers, Birthday Parties, School Performances, Christmas Performances, Pajamas, Home Lounging, Masquerade Parties.
Dinosaur Costume For Boys And Girls: Our Dinosaur Costumes For Kids Boys And Girls Are Adorable And Come With A Plush Tail And A Hood With The Dinosaur's Iconic Facial Features, Including Eyes And A Nose With Teeth. Kids Will Love This Adorable Plush Costume For Kids.
Convenient Design: With Zipper Closure And Hood Design, The Two-Way Zipper From Neck To Crotch Is Convenient For Parents To Change Diapers Easily. Your Baby Will Look Super Cute In Our Animal Hooded Onesie. It Is Easy To Go To The Toilet Or Change Diapers Quickly Without Taking Off The Onesie Completely.
#TOP 6

Doladola Cartoon Animal Hooded Baby Romper

Doladola
DL-07
Lion
4-5 Years
Doladola Cartoon Animal Hooded Baby Romper Cover
Doladola Baby Boys Girls Cartoon Animal Hooded Costume Infant Pajamas Romper(4-5 Years,Lion)
ftb score rating icon 9.2
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The Doladola Baby Romper is crafted from quality flannel fabric, which keeps your child warm and comfortable, especially during winter. The soft and smooth surface is gentle on sensitive skin, ideal for crawling babies and toddlers. This romper is machine washable, making it easy for you to keep it clean without worrying about it losing shape or sagging. Its cute animal design with a hood adds charm, while the two-way zipper allows for easy diaper changes, making dressing and undressing hassle-free for parents.

What We Like
Soft, warm flannel fabric
Machine washable and durable
Adorable hooded animal design
Two-way zipper for easy changing
#TOP 7

LOLANTA Unisex Baby Frog Costume, Toddler Hooded Animal Romper Flannel Jumpsuit

LOLANTA
I06001
Frog
4-5 Years
LOLANTA Unisex Baby Frog Costume, Toddler Hooded Animal Romper Flannel Jumpsuit Cover
LOLANTA Unisex Baby Frog Costume, Toddler Hooded Animal Romper Flannel Jumpsuit, Fancy Dress Outfit for Kids(Frog, 4-5 Years, 120)
ftb score rating icon 9.0
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Features
Easy Dressing & Nappy Changes: The Dual-Zip Design With A Back Extension Makes Dressing And Nappy Changes Quick And Hassle-Free. The Roomy, Full-Coverage Fit Lets Your Baby Crawl, Roll, And Learn To Walk Comfortably.
Cozy & Comfortable: Made From High-Quality Soft Polyester Flannel, This Baby Frog Jumpsuit Is Gentle On Your Little One's Skin And Super Cozy For Chilly Days Or Indoor Play. The Plush Fleece Fabric Keeps Babies Comfortable While Crawling, Rolling, Or Playing—perfect For Everyday Wear Or Dress-Up Fun.
Size & Washing Instructions: Available In Sizes For Kids Aged 12 Months To 5 Years. Suitable For Hand Or Machine Wash; Lay Flat To Dry. Product Is Shipped In Compressed Packaging—please Wash Before Use To Restore Fluffiness.
Perfect For Any Occasion: Great For Halloween, Christmas, School Costume Parties, World Book Day, Birthdays, Carnivals, New Year, Daily Playtime, Cosplay, Stage Performance. A Fun And Practical Gift For Both Boys And Girls!
Adorable Design: This Cute Cartoon Frog Costume Features An Embroidered Face And Big 3D Eyes On The Hood, With A Soft White Belly For A Playful, Charming Look. Stretchy Cuffs And Ankles Allow Free Movement, And The Side Slit Pockets Keeps Tiny Hands Warm. Perfect For Dress-Up, Photos, Or Everyday Cuteness!
#TOP 8

ZZLBUF Cute Ainimal Costume for Toddler Baby Girl Boy Halloween Costume Fuzzy Warm Fall Winter Clothes Halloween Gifts

ZZLBUF
100% Polyester
Blue
12-18 Months
ZZLBUF Cute Ainimal Costume for Toddler Baby Girl Boy Halloween Costume Fuzzy Warm Fall Winter Clothes Halloween Gifts Cover
ZZLBUF Cute Ainimal Costume for Toddler Baby Girl Boy Halloween Costume Fuzzy Warm Fall Winter Clothes Halloween Gifts (Blue, 12-18 Months)
ftb score rating icon 8.8
FTB Score
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Features
Design : Features Zipper Closure And 3D Hood Design, Double Zipper From Top And Bottom, It Goes All The Way To The Back For Easy Diaper Changing, Two Little Horns Were Sewn On Both Sides Of The Hood, It Looks Especially Cute! Chic Edging Finish Of The Cuff To Protect The Baby Skin From Fraying, Every Detail Is Designed For The Baby, Giving Baby Free Space To Grow Up
Premium Flannel Material: The Baby Costumes Romper Are Crafted In Soft Flannel Material That Has A Napped Finish On Both Sides, High Absorbent And Breathable, Cozy Feel Of This Baby Pajamas To Keep Little Baby Warm And Comfy All Winter
Ideal Gift For Baby: Animal Design,Suit For Daily Pajamas,Outwear Outfit,Halloween Day,Thanksgiving Day And Christmas Day,Gift Giving,Cosplay Party
Easy To Wash: The Baby Costumes Romper Are Easy To Wash Whether Hand Or Machine Wash, The Flannel Material Can Stayed Soft After Many Washes, And Without Losing Their Shape
Easy To Put On/Off: The Baby Costumes Romper Are Zipper Closure, Easy To Put On/off, Double Zipper From Top And Bottom, It Goes All The Way To The Back For Easy Diaper Changing
#TOP 9

Toddler Baby Halloween Costume - Fuzzy Warm Hooded Romper

Mzbnfa
Blue
18-24 Months
Toddler Baby Halloween Costume - Fuzzy Warm Hooded Romper Cover
Toddler Baby Halloween Costume - Fuzzy Warm Hooded Romper (Zip-Up Jumpsuit) | Cute Monster/Animal Cosplay Outfit for Fall Winter for Baby Girls & Boys (18-24 Months)
ftb score rating icon 8.6
FTB Score
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Features
Cute Themed Design With Practical Details：Features A Fuzzy Warm Hooded Romper Style + Front Zipper Closure. The Long-Sleeve Design Adds Warmth, And Neat Cuff Edging Protects Baby's Skin. Every Detail Blends Cuteness With Functionality.
Premium Soft Fabric For Baby's Comfort：Crafted From Soft Flannel With A Dense, Exquisite Texture, This Baby Halloween Costume Is Ultra-Soft, Warm, And Skin-Friendly. It Locks In Heat To Keep Little Ones Cozy In Fall And Winter, While The Gentle Material Avoids Irritation On Baby's Delicate Skin—safe For All-Day Wear.
Versatile For Multi-Occasions & Seasons：Ideal For Halloween Parties, Cosplay Performances, And Fall/winter Daily Wear—also Works As A Photo Prop For Baby Growth Records, Or A Thoughtful Gift For Birthdays, Baby Showers, Thanksgiving, Or Christmas. Unisex Design Fits Baby Girls And Boys, Maximizing Usage Beyond Halloween.
Easy To Wear & Diaper-Friendly：The Double Zipper Makes Dressing And Undressing A Breeze—no Struggling With Wiggly Babies. For Double Zipper Styles, The Double-Zipper Style Extends From The Top To The Crotch Lets You Change Diapers Quickly Without Removing The Entire Costume, Saving Time And Keeping Baby Happy. Perfect For Busy Parents.
Durable & Easy To Care For：The High-Quality Fabric (flannel) Maintains Softness And Shape Even After Multiple Hand Or Machine Washes. Available In Sizes 6-12M, 12-18M, 18-24M, Ensuring A Snug Fit For Toddlers At Different Stages. A Long-Lasting Addition To Baby's Wardrobe.
#TOP 10

Doladola Baby Boys Girls Cartoon Animal Hooded Costume Infant Pajamas Romper

Doladola
DL-07
Green Dinosaur
2-3 Years
Doladola Baby Boys Girls Cartoon Animal Hooded Costume Infant Pajamas Romper Cover
Doladola Baby Boys Girls Cartoon Animal Hooded Costume Infant Pajamas Romper(2-3 Years,Green Dinosaur)
ftb score rating icon 8.5
FTB Score
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Features
Machine Washable: Our Baby Costume Are Also Machine Washable And Durable, Ensuring That They Will Last Through All The Wear And Tear Your Baby Can Put Them Through. And They Won't Sag Or Lose Their Shape After Washing.
Made Of Quality Flannel Fabric.Flannel Protects Your Child From Bondage And Is The Best Clothing For Crawling Babies And Toddlers In Winter, With A Light, Warm, Smooth Surface. Smooth Surface, Soft Touch, Make Children's Sensitive Skin More Comfortable. Our Flannel Rompers Are Machine Washable.And They Won't Sag Or Lose Their Shape After Washing.
Our Baby Rompers Feature A Cute Animal Design With Hooded, Available In Bright Colors With Adorable Animal Design. Two-Way Zipper (some Styles Are Button Design) From Neck To Crotch Helps Parents To Change Diaper Easily. Your Baby Will Look Very Cute When They Dress Our Animal Hooded Baby Rompers.
Multi-Function Perfect Costume For Halloween,Thanksgiving,birthday Party,photography, Family Day And Special Events. Great Gift For Christmas,baby Shower.Also Suitable For Casual Wear,pajamas,winter Bunting.Multi-Function(Cosplay Costumes Pajama,Sleepwear,Home Casual,Party,birthday,halloween,etc.)
Are You Still Having Trouble Choosing Gifts For Baby?Do Not Hesitate For DOLADOLA Animal Hooded Baby Romper. It's A Perfect Gift For Halloween, Christmas, Carnival, New Year, Birthday Party To Your Baby And Also Good Ideal For A Casual Daily Wear.
Buying Guide Image
Editor's Notes

During our flannel fancy dress for babies research, we found 76 flannel fancy dress for babies products and shortlisted 10 quality products. We collected and analyzed 2,208 customer reviews through our big data system to write the flannel fancy dress for babies list. We found that most customers choose flannel fancy dress for babies with an average price of £20.00.

The flannel fancy dress for babies are available for purchase. We have researched hundreds of brands and picked the top brands of flannel fancy dress for babies, including Alaoo, WERNZATT, Mzbnfa, Doladola, LOLANTA.

Written by
Edward West Avatar
Edward West

Edward's family owns a retail store in Edinburgh for toys and games. He grew up taking a very active part in the family's business. Edward earned his first income from writing web content on a toy related gig for an online company. When he was 18, he took over from his father, and since then, he has been in charge and management of the store and several others around England.