Idea-Ology - Backdrops Double-Sided Cardstock 6"X10" - 24/Pkg - Volume #5. Introducing the Tim Holtz Backdrops Volume 5, an eclectic collection of memorabilia papers. Whether you're a seasoned crafter or just starting out, our memorabilia papers will add a unique touch to your project with a little bit of nostalgia. These high-quality papers have double-sided printing giving you even more options to choose from when designing your next project. Imported.