I was looking for ebags packing cubes on Amazon and noticed they were no longer listed. The website now says that the shop is closed and there is no longer inventory on Amazon. It looks like you can sign up with Samsonite for updates on a future version of the Mother Lode bag.
That’s too bad, I know a lot of people liked their bags. Luckily I snagged a Mother Lode Jr. a few months ago while they were on sale.