Pattern People is a surface design studio founded by designers Claudia Brown and Jessie Whipple Vickery. Their studio provides a collection of thousands of ready-made print designs available for immediate use on apparel, paper products, beauty packaging, accessories, interiors and more. They are also available for commissioned design and can develop to your project's specifications. Visit their site here, to browse their inspiration blog and shop tutorials, trend guides and designer tools.
For Spring/Summer 2015, you can download their trend guide here to help you with your design process. This report features 8 key print trends, color trends with TCX Pantone reference and over 250 inspirational images.
Below are from their blog - inspirational FLORAL mood boards.