Blue Banana Hair Dye Multibuy Is Back!

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We are re-launching our hair dye multibuy which means you can stock up on your favourite colour or try new ones for less! You can shop cheap hair dye across top brands such as Manic Panic, La Riche Directions, Stargazer, Splat, and Crazy Color. So whether you love Marshmallow Pink or Pillarbox Red, we have a whole rainbow of hair dye colours for you to choose from.

Our cheap hair dye brands may have a lower price but they are packed full of high quality features. Check out the product descriptions to find hair dyes that are vegan-friendly, PETA-approved, PPD-free, and more. Browse brands that are designed to be kind on your hair with conditioning formulas and chemical free dyeing. We aim to bring you only the best hair dye so you can be sure your hair will look and feel amazing. We love to share vegan-friendly brands with you and stock brands that are proud to be cruelty-free.

Hair Dye Offer: 2 or More For £3.49

Looking for cheap hair dye online? It doesn't get much better than grabbing top brands such as La Riche Directions, Crazy Color, and Stargazer for £3.49 each when you shop our multibuy offer. These vibrant hair dyes offer plenty of fun colours to try as well as awesome features to help your hair feel fab. The best part is that these brands are vegan-friendly and cruelty-free! Check out the features of each hair dye brand below and start shopping our ranges of bright, pastel, natural, and UV hair dye colours.

La Riche Directions Features:

  • Hair Conditioning Formula
  • PETA Registered Brand
  • Vegan Friendly Hair Dye


Crazy Color hair dye is available in bright, pastel, natural, and UV colours so you are sure to find a colour for every occasion!

Crazy Color Features:

  • Cruelty Free
  • Vegan Friendly Hair Dye


There's plenty of products to choose from in our Stargazer hair dye range, including bright, UV, pastel, and natural tones. 

Stargazer Features:

  • Hair Conditioning Formula
  • Cruelty Free
  • Vegan Friendly Hair Dye


When it comes to semi permanent hair dye, each brand is designed to last a different amount of time and the speed at which your hair colour fades may also depend on how you care for it and if you have bleached your hair first. We include this information on each product so you can choose the best style for you; whether you are looking for a funky colour to last the summer or a style that will stay for a couple of months.

If you are looking for wash in wash out hair colour we offer a range of hair chalks and gels for one night of colour changing fun! Simply wash your hair (you may need to shampoo your hair a couple of times) to remove the hair colour.

Manic Panic Discount Hair Dye

Whether you are Team Classic or Team Amplified you can grab both for a discount if you buy 2 or more. Shop our huge range of Manic Panic Classic Hair Dye for £7.99 each when you buy 2 or more and £11.99 each for Manic Panic Amplified. Whether you have long hair that needs plenty of coverage or love to regularly switch up your colour, why not stock up on all the colours you have wanted to try ready for your next hairstyle.

Manic Panic Features:

  • PETA Registered Brand
  • Vegan Friendly Hair Dye
  • Hair Conditioning Formula


Make Blue Banana your one-stop shop for cheap hair dye UK and choose from a range of colours. Shop Splat hair dye at £6.99 when you purchase 2 or more.

Splat Features:

  • Hair Conditioning Formula
  • PETA Registered Brand
  • Vegan Friendly Hair Dye
  • Hair Conditioning Formula


Don't forget you can also stock up on hair dye accessories to help you dye your hair at home with minimal mess and to care for your new hair colour. Shop brushes & bowls, bleaches & toners, and specialised shampoos & conditioners to help you change and keep your new hair colour with ease.

No matter what colour hair dye you choose, as long as you choose products from the same brand the multibuy discount will be automatically applied at checkout. 

Written By Amy McEvoy