I bought the LnL set as well, even though I've got loads, but often I can't find the right shape or size in my stash. And I use them for so many things, not just food, but tools, gadgets, nick-nacks etc. Also to pack various things in my luggage so my case is well organised, and fragile items like my ipad are well protected. These look like different shapes to my existing ones (to make them stackable) so they should be useful.
I couldn't use the SALE20 code so I rang up CS to find out why, which was explained to me (it doesn't apply to feature prices, which is just a stupid rule IMO) but I did end up with a gesture of goodwill.
Again, this was a fairly late night purchase.
I am surprised that all the colours are still in stock.