Best 6 Inch Envelopes of 2026

The Craft 2283 Envelopes set offers you 200 vibrant 6x6" envelopes in 10 assorted colours. With 20 envelopes in each colour, you'll have plenty of options for your creative projects. They come packaged in a sturdy keep-safe box, ensuring your envelopes remain in pristine condition. This product is perfect for all kinds of card making, allowing you to add a personal touch to your creations with ease. Whether you're crafting for a special occasion or just for fun, these envelopes are a fantastic choice.

The Cranberry Square Envelopes are perfect for various occasions, measuring 155mm x 155mm, making them ideal for wedding invitations and greeting cards. Their diamond gummed flap ensures a secure closure, providing peace of mind when sending important documents. With a premium 100gsm weight, these envelopes offer durability and a high-quality feel, enhancing your correspondence. A pack of 25 means you’ll always have envelopes on hand for everyday use, whether for letters or corporate communications.

The Cranberry Square White Envelopes offer a crisp, bright white finish that gives your mail a clean and professional appearance, ideal for making a great impression. Their 6 x 6 inch square size is perfect for sending square greeting cards, wedding invitations, and thank-you notes, making them versatile for various occasions. Made from premium 100gsm paper, these envelopes provide durability and a quality feel while remaining light enough for easy posting. The classic gummed seal ensures a secure, moisture-activated closure, giving you a traditional and reliable way to keep your contents safe.

The Cranberry Kraft Envelopes are made from recycled brown fleck kraft paper, offering an eco-friendly option for your mailing needs. With a sturdy 100gsm weight, these gummed diamond flap envelopes ensure your cards and letters are securely sealed. They are perfect for various occasions, including weddings, gift vouchers, and events. The unique speckled texture adds a vintage charm, making them ideal for both formal and casual correspondence. Elevate your messages with these stylish envelopes that enhance any theme.

The Cranberry Square White Envelopes offer a crisp bright white finish that gives your mail a clean and professional look, ideal for impressing recipients. Their 6.5 x 6.5 inch square size is just right for square greeting cards, wedding invitations, and other special notes, making them versatile for many occasions. Made from premium 100gsm paper, these envelopes are durable yet lightweight, so you can post them with ease. The classic gummed seal provides a secure, moisture-activated closure, ensuring your contents stay safe and intact during delivery.