Best ISOUL Envelopes of 2025

The iSOUL A5 Envelopes offer a secure peel-and-seal closure, ensuring that your contents remain safe and tamper-proof during transport. Their perfect size makes them ideal for sending standard A5 items like invitations and cards. You will find these envelopes versatile, suitable for various uses, from mailing holiday cards to pay slips. Additionally, they are eco-friendly, being made from recyclable materials, which helps you minimise your environmental impact.

The iSOUL A5 Do Not Bend envelopes offer a hassle-free sealing solution with their peel and seal feature, allowing you to secure your documents without the mess of glue or moisture. Additionally, the pre-printed “Do Not Bend” notice on the front ensures your important items remain flat and undamaged during transit. These versatile envelopes are perfect for sending holiday cards, letters, and other personal or professional items. Plus, they are environmentally friendly, made from recycled materials, making them a responsible choice for your mailing needs.

The iSOUL Mailing Postal Bags are designed for secure and efficient posting. These bags feature a permanent self-seal closure, ensuring that your items remain safe during transit. The water and dirt-resistant material protects your parcels from the elements. You will appreciate the sticky strip for easy sealing, making it difficult for anyone to tamper with your packages. Additionally, these lightweight yet sturdy bags accommodate various sizes of items, allowing you to wrap smaller items effortlessly. Perfect for both personal and business use, these bags ensure your parcels arrive intact.

The iSOUL Do Not Bend Envelopes are designed for both professional and personal use, making them a versatile choice for your mailing needs. The peel and seal feature allows you to easily seal your envelopes without the mess of traditional adhesives. You will appreciate the pre-printed “Do Not Bend” message, which helps keep your documents safe and flat during transit. These large letter envelopes are perfect for sending holiday cards, letters, and important documents, ensuring your items arrive in pristine condition. Plus, they are environmentally friendly, made from recycled materials.

The iSOUL A4 Envelopes are designed for ease and practicality. The Peel & Seal feature allows you to quickly and securely seal your envelopes without the mess of glue or moisture, making it perfect for busy individuals. With the “Do Not Bend” print, you can ensure that your important documents remain flat and protected during transit. These envelopes are multifunctional, suitable for mailing everything from greeting cards to business documents. Plus, they are environmentally friendly, as they are made from recycled materials, allowing you to be eco-conscious while staying organised.

The iSOUL A3 Envelopes offer a convenient solution for all your mailing needs. With a simple peel and seal feature, you can easily secure your documents without the mess of glue or moisture. The pre-printed “Do Not Bend” message ensures that your items remain flat and safe during transit. These envelopes are versatile, suitable for everything from holiday cards to business documents. Plus, they are environmentally friendly, crafted from recycled materials, making them a responsible choice for your mailing requirements.