data entry drop menus in OsCommerce

Hi I need someone to create drop down menus for my products in oscommerce. They would be mostly menus consisting of different sizes to choose from. and i need another menu One which is normal and the other option to add $2. Thats basically it. Its not a tough job everything is setup all the products are online just need you to create and insert drop down meu options , very simple. Hopefully it could be done within afew days. Let me know if have questions.