Diaries and planners help you to write down important things to remember. It is a brilliant way to avoid forgetting things and dates. They make an ideal product to be customized with a brand name or logo and spread among people. Custom diaries at wholesale prices are handed out during seminars and events. These promotional diaries and planners are available in a lot of sizes, colors, and designs with additional to-do lists, pockets, sticky notes, and a notepad inside to write down anything.