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  • Adult Fancy Dress Costumes
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Party Supplies & Decorations

Welcome to The Party Monster

The UK's favorite supplier of party supplies, party decorations and fancy dress costumes online.

We are an industry award winning seller of party supplies, birthday party decorations and party accessories, plus we offer a cheap UK & International Delivery Service.

We have over 20,000 party products available at amazing prices that are suitable for any special party occasion!

Our fantastic range of party items includes everything from superior quality Latex Balloons and Foil Balloons to Hen Night Novelties and adults and kids fancy dress costumes.

Popular Searches: Party Decorations | PiŮatas | Hen & Stag Do | Fancy Dress | Hello Kitty Supplies

Whether you're planning a birthday party for kids, baby shower, hen night party, Halloween party, wedding reception, or an adultís birthday party, we have it all. We stock a large range of cheap party essentials including party invitations, kidís birthday party supplies, party cups, party plates, party tableware, party napkins and table covers

Party Monster Decorations Online

Whether you live abroad or in the UK, you will love our cheap birthday party decorations which come in lots of vibrant colours and soft pastels to suit all occasions. We have hanging party decorations, party banners, and birthday party cut outs, table decorations, cheap party balloons, confetti supplies, candles, ribbons and many more party accessories in this range.

Browse from our wide range of Birthday Party Supplies

If you need cheap birthday party supplies online we have all age ranges in stock, from babies special 1st birthday, right up to adults 18th,21st or 30th birthday tableware, everything is right here, party ware, party bags, party bag fillers we have the lot.

Fancy dress Costumes & Accessories

With over 2,500 fancy dress outfits and costumes in stock we are the market leader. Our cheap fancy dress costumes are available for adults, children, Halloween, Christmas and all year round.

While you are here why not accessorise your fancy dress outfits and costumes with our celebrity masks or party wigs?

Cheeky Hen Night Novelties!

We stock a fantastic range of hen night novelties and essentials including, hen night games, balloons and banners dress up and hen party dares and hen night badges.

Please note that some hen night accessories are of an adult nature and may cause offense.

Need Birthday Party Ideas and Inspiration?

Here at The Party Monster we are passionate about both fun parties and great customer service.

We have over 20 years of experience, helping thousands of customers to get the most from their parties, which means we know which party supplies and decorations you need for all your celebrations and occasions.

We would love to help if you need kids birthday party tips or party ideas for your little one, or if arenít quite sure which adult party themes or fancy dress costumes to choose from in our huge selection, why not get in touch and we will happily come up with a few unique party ideas just for you.

Our customer service doesnít stop there! We always go the extra mile:

  • FREE UK Delivery When You Spend Over £50
  • Price Match Promise*
  • Order On The Phone Or Online
  • Visit Our Harlow Store
  • Collect from our Warehouse
  • Traceable Next Day UK Delivery
  • No Hassle Returns
  • Customer Testimonials
  • Safe and Secure Online Shopping

And donít forget to contact us let us know how your party went as we love customer feedback as this helps us to constantly improve our service to you.

Whether you are looking for cheap party piŮatas, fancy dress costumes, party supplies, birthday Invitations, UK table decorations, loot bags, cake candles and cake stands, face masks, Halloween costumes and accessories... The Party Monster has it all.

Cheap Party Supplies & Decorations, Great Party Ideas & Accessories Online For All Occasions!

*See our terms and conditions for more info