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Up to Half Price Costume Sale now on! Click here for our great range of cheap costumes. Plus, free delivery on UK orders over £40!

The latest Fancy Dress Costumes & Party Supplies online!

We're a family business, selling fancy dress costumes, accessories, decorations, balloons and party supplies to buy online - in the UK, and worldwide. Established in 1974 - we're the No. 1 choice in celebration.

  • 35 years experience
  • 9'000 products online
  • 1000's of loyal customers

Cheap Costumes. Grab a bargain in our Half Price Costume Sale. Dressing up for the year ahead made affordable.

Browse Costumes

Get £5 off all orders over £50. Just use code GIFT5 at the checkout. Offer ends midnight 31st January.

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The Perfect Match for your party. All orders receive a free £40 wine voucher, plonktastic! Terms apply.

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Up to Half Price Sale - Heavily discounted costumes & much more!

Top Hat Character Hat (with hair)
Top Hat Character Hat (with hair)
only £8.79
Buy Now

Check out our UP TO HALF PRICE Costumes for a cracking Christmas bargain. We know money can be tight this time of year so at Just For Fun we've applied discounts of up to 50% on a huge range of items so you can spend less and party more. SALE items are available now both online and in-store.

Visit the New Year up to Half Price Sale Shop

What's your Occasion?

Whatever your occasion, we have a fancy dress costume, or party decoration for your needs. Choose an occasion below, whether it be halloween costumes, birthday party decorations, or your very own hen night.

Browse All Occasions

Costumes & Fancy Dress

From musical legends costumes to Hawaiian Hula, we have an extenstive and constantly updated range of costumes, halloween costumes, christmas costumes and all year round fancy dress. Read about our commitment to quality or start shopping for fancy dress costumes now.

Party Decorations Galore

We've spent a long time sourcing only the best party supplies, party decorations, balloons, helium balloon gas and other great themed party accessories to offer you simply the best range of party products available. Visit our party supplies & decorations area now to start shopping.

Our Discount Scheme

Trade customers, charities, schools, good causes and business customers are eligible to apply for discounts ranging from 10% up to a massive 40% discount on our regular retail prices across our entire range of costumes and party supplies. Find our more and sign-up now.

Our Commitment to You

At Just For Fun we are comitted to superb customer service, and an unbeatable product range. We source high quality fancy dress costumes, fancy dress wigs, costume masks, hats and costume accessories, as well as party supplies, party decorations, fireworks, jokes and novelty gifts from only the best suppliers both in the UK and internationaly, all available to buy online. We then work with the best people (that's our staff!) to process your orders and despatch them for fast delivery. We're also here 7 days a week.

London Mime Festival 11-29 Jan
London Mime Festival
11-29 Jan

Costumes by Theme

What's Your Occasion?

Licensed Costumes and Partyware

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