Hiring a design agency may break your bank balance considering that every penny counts when you have just set up your business. The money you will end up spending will depend on how involved and extensive the project is. With time and increasing availability of graphic designers, you can employ the services of a freelancer who can accomplish the project for a lot lesser.
You can employ such people either through websites which offer freelancers for various specialties or advertise for the services of a freelancer and engage the one that suits your purpose the best. Before employing such services, you should ensure
That you are convinced about the capabilities of the person you wish to employ.
That you check the portfolio and go through previously done projects to get an idea about the kind of work that has been done.
That you ask for a quotation having an idea about the prevailing charges for such work.