WordPress Category and Product Addition

I have a website JMDfurniture.net. I need a new category for a furniture colelction (5 to 8 products) added with the same options as the other categories. This will occur every few months. The website is a simple wordpress backend... (Budget: $8 - $15 USD, Jobs: Content Management System (CMS), HTML, PHP, Website Design, Website Development, WordPress, WordPress Design, WordPress Plugin)