Best 6 Inch Envelopes of 2025

The DJP White Envelopes are a pack of 100 premium quality, 6-inch square envelopes, perfect for various occasions such as weddings, invitations, and office use. With a sturdy 100gsm thickness, these envelopes provide a professional feel and ensure your cards and invitations are well protected. The diamond flap design adds a touch of elegance, making your stationery stand out. Being UK made, you can trust in the quality and reliability of these envelopes for your important events.

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 Envelopes are premium quality, measuring 155mm x 155mm, perfect for various occasions. With a robust 100gsm thickness, these envelopes provide a sturdy option for sending your important items. The diamond gummed flap ensures a secure seal, giving you peace of mind that your cards and invitations will arrive safely. Ideal for wedding stationery, greetings cards, and commercial use, these white envelopes are versatile and suitable for any event.

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 Craft UK Linen Card Set includes 50 high-quality white linen cards and envelopes, perfect for various crafting needs. Each card measures 6 x 6 inches and has a sturdy 300 gsm weight, ensuring durability for your projects. The recycled materials used in this pack not only promote sustainability but also offer a sophisticated finish for your invitations or greetings. Being a UK-made product, you can trust in its quality and support local craftsmanship.

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 Premium Square Envelopes come in a pack of 50, making them ideal for sending greetings cards or invitations. Each envelope measures 6 inches (155mm x 155mm), providing ample space for your cards. Made from 100gsm premium thickness paper, these envelopes offer a sturdy feel, ensuring your items are well protected. With free postage included, you can conveniently send your cards without worrying about extra costs. These envelopes are a practical choice for anyone looking to add a touch of elegance to their correspondence.

The Craft UK 2047 Kraft Card Pack includes 50 high-quality cards, each measuring 6 x 6 inches, making it perfect for a variety of creative projects. The pre-scored crease allows you to fold the cards easily, saving you time and ensuring a neat finish. This pack is ideal for anyone looking to create personalised greetings or invitations, giving you the freedom to express your creativity. With such a generous quantity, you'll have plenty of cards to work with for any occasion.

These Cranberry Gold Envelopes are perfect for various occasions, measuring 155mm x 155mm. Made from 100gsm paper, they offer a luxurious feel and a beautiful pearl shimmer, enhancing your invitations or greetings. Their design is ideal for wedding stationery, Christmas cards, and even vouchers, ensuring your correspondence stands out. The envelopes fit a 145mm x 145mm card, making them convenient for a variety of card sizes, and the elegant gold metallic finish adds a touch of sophistication to your messages.

The Cranberry Square Envelopes come in a pack of 50, each measuring 155mm x 155mm, making them ideal for a variety of occasions. Their premium quality and diamond gummed flap ensure that your contents are securely sealed. You can use these envelopes for wedding stationery, greetings cards, or even vouchers, providing a touch of elegance to your correspondence. They are perfectly sized to fit a 145mm x 145mm card, making them a convenient choice for all your mailing needs.