Do bridesmaids have to pay for their own dresses?
Bridesmaids are generally expected to pay for their own wedding-day ensemble (shoes and jewelry included). If you're a maid and you think the cost is going to be an issue, voice your concerns to the bride. Hopefully she'll choose a dress that's reasonably priced, or consider letting you choose your own. She may give you some color/style requirements (e.g., black and ankle-length), and then each of you would choose something that suits your standards. That way, you decide how much to spend. If your financial situation is truly traumatizing you, just be upfront with the bride about what you can and cannot afford. Everyone has to be flexible.
Bridal Party Fashion
Basics for Bridesmaids