3.875 x 8.875 pulgadas sobre con encía de sobre

This 3.875 x 8.875 inch envelope is a practical, versatile mailing solution designed for everyday correspondence, small document storage, or lightweight item packaging, featuring convenient envelope gum for secure sealing. Crafted from smooth, durable paper stock (available in crisp white as shown, with customizable color options), it boasts a compact, slim profile ideal for fitting standard-sized letters, receipts, business cards, or small notes—making it suitable for personal use, office mailing, or small-scale business correspondence. The pre-applied envelope gum (located along the flap edge) simplifies sealing: just moisten the gum strip with a small amount of water, press the flap firmly, and the adhesive activates to create a reliable, tamper-resistant seal that keeps contents secure during transit.