If you are considering selling lingerie, there are few things you might want to consider first.
The first thing is to understand what type of lingerie you want to sell. Do you want high end, delicate and detailed fancy bras and undies, or do you want to provide the plain jane everyday type of undergarments? You might consider selling specialty items like corsets or mastectomy bras also.
In either case you will need to find at least one place to buy your wholesale lingerie.

Next, consider location.

Do you want to sell on line or locally in a real store? If you want to sell locally, consider location carefully. Depending on what type of lingerie you are selling, your customers may not want everyone to see them coming in or leaving your store.

If you are selling online this is not such a big deal at all as all your customers will be kept private. But, you do need to consider what your packaging will be like. Will it tell the mail man or the neighbors what they ordered just from the outside of the box?

Consider who your customers will be and what they are comfortable with before you move forward.