The living plant bag from Wooly Pocket could let you carry around a plant in your handbag, and would possibly also be quite a bother. If you have no problem with carrying along the handbag equivalent of a potted plant, this one overflows from environment goodness.
The Vegabond Purse as Wooly Pocket calls it, gives your handbag some designer foliage to go along with. It has porous sides to aerate the soil and let excess moisture pass through, and a waterproof lining protects you from any leaks the excess moisture may bring along. To make things better, the handmade purse is made of reclaimed leather, while the felt owes its origins to recycled plastic bottles.
Vegabond Purse costs $140, and you may also buy an optional hanging system for another 15 bucks. The hanging system includes a wood pulley and a brass chain, and provides an arrangement for hanging the purse for the times you decide to take the purse off your hands.