Premium Brands in Disguise

[Sweetpea55]

Apologies if this thread has been done before,
Has anyone found any premium brands eg Estee Lauder ,Clinique etc being sold under supermarket /stores own names?

Not sure if this is along the lines of what you mean -

Kerastase hair masks are the same as the drugstore L’Oreal ones, the scents are different but the ingredients vary only slightly.