LV is now offering personalize to some of their bags. As of right now, you can personalize a pegase, a keepall, a speedy, and a neverfull. You can personalize them with your initials (up to three) and stripes.
I choose to personalize a Neverfull. I love the this bag. It is my new workhorse. The stripes are pink and grey, the inside is pink as well.
See more options at http://www.vuitton.com/