PowerPoint 2010 has a collection of free templates and sample powerpoint templates that you can use when you start a new presentation. In this collection you can access calendars, TO-DO list like product tracker and even games in powerpoint. But if you need to make flyers then you can access a free collection of flyer designs for powerpoint. This collection of free flyer templates can be used to make awesome flyer designs using powerpoint editing tool.
To access flyer designs in powerpoint you need to click on File -> New and then choose Flyers category.
Before you can use the templates in this category you will need to accept the Terms of Service since this collection is from 3rd party services who submitted templates to Office website in the past.