Build Nonprofit Donation Website

I am launching a small non-profit and need a modern website whose main purpose is to help us collect in-kind donations. The site should quickly communicate our mission, showcase the items we currently need, and make it effortless for supporters to pledge or schedule a drop-off... (Budget: $30 - $250 USD, Jobs: CMS, Database Management, Graphic Design, HTML, PHP, SEO, Web Development, Website Design)