The bag was shown as part of the
Chanel 2014 Fall collection. The show had a supermarket theme. Bags were shown in meat trays, models carried Chanel baskets and labels on every day items had been 'Chanelafide'. This particular bag was shown as part of look
#172 and carried by model Ola Rudnicka (thank you style.com).
The milk carton bag has now sold out in store but there are still a few floating around on line... I personally wouldn't recommend that you buy a bag like this from eBay (I'm scared it would be a fake) but I did find one on
Portero.Com which is a very reputable site (I've bought bags from them before). It's pricey and not for everyone but is a true collectors piece and a little slice of Chanel history from the Lagerfeld reign.