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Rainbow Party Decorations & Party Supplies

Rainbow plates, cups, napkins, party packs, hats and bags, rainbow bunting up to 10 metres, ombre fans and confetti, and rainbow, cloud, heart and polka dot balloons delivered inflated.

  • Order by 1pm Mon–Fri for same-day despatch
  • Free delivery on qualifying orders
  • Next day delivery available at checkout
Shop all 159 productsRainbow balloons

159 products

More rainbow party ideas

Balloons, bunting and party bags

Unleash a colourful birthday theme and all the colours for a perfect Rainbow party. With bright and vibrant Rainbow decorations and Rainbow Party Supplies, our party supplies are sure to brighten up any party or venue. So why settle for one colour, when you can have rainbow party decorations?

Colourful Rainbow Birthday Party Decorations

We love a touch of colour, its uplifting, all inclusive and a great way to create an atmosphere befitting of any party. Adding colour to a party could not be made easier with our large selection of Rainbow party supplies.

Rainbow Party Accessories

Whether you are in need of some colour on your party table, when our rainbow paper plates make the perfect choice, especially when you accompany them with our rainbow party bags, or you need to decorate your walls with the perfect pastel rainbow party decorations, then our rainbow birthday banners and range of rainbow party decorations will be perfect.

Rainbow Party Supplies

One thing is for sure, rainbow themed party items are a great choice at a rainbow kids party. They are equally as uplifting and versatile for adulat occasions, for example our rainbow party decorations make perfect pride party supplies and as pride party decorations. Whatever the occasion our rainbow party ideas will ensure you have the perfect rainbow theme party. Rainbow party plates at the ready, rainbow themed birthday party decorations steady, go! Whatever you do don't forget the multi coloured balloons to complete your colourful birthday theme.

With Free and Next Day UK delivery is also available on our whole range, we thought that might brighten up your day.

Frequently asked questions

What is in the rainbow party pack?
Each pack has 23cm plates, 266ml cups, 2 ply napkins and a 138 x 213cm tablecover, for 8 guests upwards. The birthday decoration kit adds a 3.65m banner and six 12 inch latex balloons per 8 guests.
How long is the rainbow bunting?
The multicoloured rainbow bunting is about 10m with 20 reusable plastic flags. There's also Rainbow Happy Birthday bunting (3.9m) and Rainbow Colourful bunting and banners at 3.65m.
Do you have rainbow balloons delivered inflated?
Yes. Giant rainbow, rainbow cloud, rainbow heart and Happy Birthday rainbow balloons come filled with helium in a box. There are also 20 mini rainbow scatter balloons supplied air-filled.
Can I personalise a rainbow balloon?
Yes. There are personalisable rainbow polka dot, rainbow confetti, rainbow ribbons and rainbow birthday helium balloons, with personalisation from £5.
What rainbow candles are there?
Extra tall rainbow candles, rainbow metallic and rainbow glitter cake candles, plus rainbow, rainbow metallic and rainbow ombre number candles 0-9.