This is currently £12.50 in Argos - supposedly half-price - but only £9 in Home Bargains. It was new in stock today, so have a look next time you are in there. Mine had an Argos code on the box so it looks like they are ex-Argos stock anyway.
It's a small lightbox with templates, stickers, crayons etc to draw your own fashions. It has a spinner game thing where it gives you a challenge to design something. Suitable for age 6 plus, needs batteries.
Certainly not worth rrp of £24 but good value at £9. I got mine in Quality Save, Sale, Cheshire, which stocks the same stuff as HB. I had actually reserved this in Argos last week but didn't have time to pick it up. Glad I didn't now.
No sign of bargain tubs of chocs in my branch though. HTH.