You're browsing through Zazzle's custom girl envelopes section, where you can find a variety of girl designs for custom #9 envelopes with address windows. Measuring 3 7/8" x 8 7/8", Zazzle #9 envelopes are available for customization or ready to buy as is. Most Zazzle.com custom envelopes ship within 24 hours after the order is placed. #9 envelopes make great reply envelopes and fit perfectly into any standard-sized business envelope. Add a personal touch to your mail with free text and images. To find other related products, visit the main girl page.