Why are aroma diffusers so expensive? (e.g. Muji)

[DontCallUp]

As in the title really! So you plug them in and pop in some water and essential oil and then they constantly release the vapour.

But the Muji ones are £60 and £80 and the White Company ones are £65.

Why are they so expensive??!

You can get lovely ones for about £15 from Amazon?

I can honestly say I don't think the expense of the Muji one is justified. I have it and works no better than others I've seen

Have a £14 one from amazon an works great!

I bought my husband a Tisserand for Christmas. £30.00 from Boots.Very simple to use, and it has an "intermittent" mode (30 seconds on, 30 seconds off)