50 Pack Colorful #10 Business Envelopes Self Seal Standard Envelopes for Office Checks, Business, Letter Mailing Invoices, 4.13 x 9.49 Inches

Including: 50 pieces #10 envelopes(10 colors, 20 for each color); the flap envelopes of 4.13 x 9.49 inches; meet your daily needs;, Quality: the colorful #10 envelopes are made of 110GSM colorful paper; the thickness of the paper may vary slightly due to different colors but it doesn't affect your use; durable and don't fade;, Easy to Use: When using them, just tear off the strip and sealing the flap; smooth surface and easy to write;, Perfect Gifts: The colorful business envelopes are great way to communicate with your friends and families; Perfect for expressing one's thanks, inviting others to the party, such Baby Shower, Halloween, Thanksgiving, Christmas etc., More Choices: There are more sizes and different numberof envelopes for you to choose from; So you can choose your favorite combination; This will bring you more fun;