For some reason of another I have liked collecting things that look like envelopes.
YSL already has a clutch styled in a "y-mail" way.
necklace envelopes and I especially love the YSL Y-Mail clutch.
But I adore the limited edition y-mail complexion palette. It's so tiny and cutesy. It even has a matching bag. The design of the make up itself is also interesting. More importantly besides the design the colors are available for light or dark skin. And they are flattering!
Limited edition palette sold here.
YSL clutch sold here.