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Childrens Fancy Dress

Has your child ever wanted to be a real life ‘Where’s Wally’? How about a hilarious Angry Bird themed costume party? Whether your child wants to be a prosperous king or queen or the star of the show in their very own Elvis impersonation costume, Go International has everything you need to help them recreate their ideal costume.

With a wide selection of costumes designed to nurture every creative mind and individual costumes suitable for girls and boys of varying ages, whatever style of party your child is about to attend; whether it is a hilarious Halloween party or a fun birthday party, they’ll be spoilt for choice with our fantastic collection of authentic costumes and accessories designed to help them to have an unforgettable evening!

Parties can be a hectic, stressful business so why not let Go International whisk away some of your worries with a wide selection of gifts, accessories, party bags, balloons, costumes and more. Whether you are celebrating a kid’s birthday party or a milestone anniversary, we have something available for everyone and can deliver next day throughout the UK, for your peace of mind.  



Childrens Fancy Dress Sizing Guide

  Small Medium Large
Age 4-6 7-9 10-12
Weight 35-45 lbs 55-73 lbs 74-100 lbs
16-20 kgs 25-33 kgs 34-45kgs
Chest 23-25 Inch 27-28 1/2 Inch 30-31 1/2 Inch
Waist 21 1/2- 22 1/2 Inch 23 1/2 - 24 1/2 Inch 25 1/2 - 26 1/2 Inch
Height 46-51 Inch 115-128 cm 52-57 Inch 130-143 cm 58-63 Inch 145-158 cm

*please Note That This Is a Guide Only And we Cannot Guarantee These Measurements Are Exact for your fancy dress costumes.


this website has some amazing products, this is my first time ordering and i will definetly be back to order more stuff.

amazing products -  kayleigh

The one-stop shop for supplies, efficient and responsive. I'd left an item off the order, sent them an email and they were able to add it into the...

Efficient and really helpful -  David P

It’s been a pleasure to work with Go for all these years! Wonderful team and prices!


I was pleasantly surprised how quick my order arrived, one item was unfortunately out of stock but they contacted me via phone and it was resolved...

Fantastic -  Claire

Always prompt despatch and friendly service. In the run up to the jubilee celebrations they were an absolute godsend. None of us knew how the...

brilliant customer service -  dinah

Fantastic service! Ordered yesterday morning and delivered by 2pm today, great range of balloons at really competitive prices will definitely be...

Online Review -  Debbie

We have been using GO International for 30 years ever since they were working above the chip shop in Hitchin the service supplied then and now is...

Google Review -  David Pargeter

I cannot recommend these guys enough 🤩 I only wish all the companies I dealt with were so good! Great selection of products at fair, honest prices...

Facebook Review -  Emma MacDonald

Fab, friendly, helpful team. Ready to help their customers with a moment’s notice where they can. Genuinely feel they want to help support their...

Facebook Review -  Charlotte Davis

Yet again outstanding service from the team at GO! They had everything I needed in stock, a super speedy turnaround time and helped with a query with...

Facebook Review -  Claire Carney

Fab, friendly, helpful team. Ready to help their customers with a moment’s notice where they can. Genuinely feel they want to help support their...

Google Review -  Charlotte Davis

Fantastic customer service from the whole team! George went above and beyond to help me get a helium account set up. Always really friendly and...

Google Review -  Christina Lenton

Wholesale Party Supplies | Party Balloons, Costumes | Go International UK

Emma saved me once again on saturday coming out to help me get some balloons that would have messed up my orders . I cannot thank her enough . She is amazing and a real credit to Go International. Thank you again Emma

- Valerie W.

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