JAM PAPER A2 Premium Invitation Envelopes - 4 3/8 x 5 3/4 - Light Yellow - 25/Pack Color: Light Yellow Size: A2 (4 3/8 x 5 3/4 inches) Quantity: 25 envelopes per pack Paper envelopes with a textured finish offer a light-weight look that suits any purpose. Perfect for adding a dash of color to an office or school setting. Keep confidential files under stylish cover or send some memorable mail.