Originally Posted by Rebecca VLQ

Can you link that? The only thing I can find is 9.5x12.5

ETA: FOUND IT!

https://shop.usps.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10001&storeId=10052&productId=10001345&langId=-1&parent_category_rn=10000002&top_category=10000002&categoryId=10000033&top=]https://shop.usps.com/webapp/wcs/sto...=10000033&top=[/url]ĪtPage=2&sort=&viewAll=N&rn=CategoriesDisplay&WT.ac=10001345