The actor and BEIS founder stumbled upon her Mary Poppins-esque bag in a vintage store.

Not quiteBirkinfyingher bag, she still made it her own with a silver Chrome Hearts charm.

I love the size, especially because Im always traveling, she says.

As a mom of two, Mitchell has transformed her bag into a well-stocked Mom Mobile.

Ready for all situations, she carries everything from wet wipes to snacks.

I also am like a little sugar-head, Mitchell says, brandishing a bag of organic gummy candy.

I have this for myself and also as bribery for my children.

The actor is hyper-aware of how being a mom has affected her bodyincluding her skin.

What marks a good hat in her world?

I would read it, but I would cry, Mitchell says.

Watch on to see what else Shay Mitchell has managed to fit into her never-full Birkin.