Envelopes & Mailing Supplies

Elevate your workspace with this set of 4 steel letter tray risers, chrome-plated for durability and style, perfect for organizing your desk and increasing productivity.
High-quality, blue Computer Craft certificate covers in a pack of five with a weight of 290gsm.
Birchall Camomile tea in a box of 250 envelopes. A classic herbal tea with a sweet, floral flavor and calming properties. Contains Fairtrade ingredients.
Birchall's Fairtrade Lemongrass & Ginger loose leaf tea envelopes, featuring 250 biodegradable sachets, offer a refreshing and revitalizing infusion of ginger and lemongrass for a perfect pick-me-up.
Birchall Decaf 250 Envelopes are a collection of decaffeinated fair-trade tea bags, perfect for those looking to enjoy tea without the caffeine.
Birchall Red Berry & Flower Prism Envelopes 20's - NWT3511 - A pack of six tea envelopes filled with high-quality, loose leaf tea blended with the flavorful combination of red berries and flowers.
Blake PurelyEveryday C6 90gsm Self Seal White Envelopes are a pack of 50 envelopes designed for ease of use with a self-sealing feature.
The Leitz WOW Letter Tray Duo Colour White/Red is a stylish and functional filing system. Made of durable polystyrene, it features two colorful compartments for organizing mail or documents with ease.
Q-Connect DL Window Envelopes are self-sealing and made from 90gsm white paper, providing a professional look for your correspondence. This pack contains 1000 envelopes, ideal for bulk mailing and ensuring your documents are securely enclosed.
This product is a pack of 1000 white self-seal envelopes with a window and a weight of 80gsm. The size of the envelope is DL.
Durable VARICOLOR Letter Tray Set - Pack of 5, 770557. Eco-friendly and stackable, perfect for organizing mail or paperwork in an office setting.
Organize your desk with the Leitz Plus Standard Letter Tray in sleek black - perfect for A4 documents, featuring high sides & extra label space. Model 52270095
Easy to use Self Seal closure - High quality 80 gsm paper - Ideal for business correspondance, letters, brochures and more - Paper size: C4
Black letter trays for formats up to DIN A4 to C4, ideal for the desk, on office cabinets or for school books and documents - Eco letter tray trays, made from recycled plastics and certified with the Blue Angel - Environmentally friendly in accordance wit
Blake Purely Packaging's Vita C4 EcoCushion envelopes are made from 140gsm eco-friendly material, making them a sustainable option for packaging. The white, peel-and-seal envelopes have a padded gusset pocket and measure 324 x 229 x 50mm. Pack of 100.
The 5 Star Eco C5 Envelope is a white, recycled self-seal pocket envelope measuring 229x162mm with a weight of 90gsm.
Lightweight 90gsm envelopes - 100% recycled - Window 40x115mm position 25mm in, 213mm up - Self Seal. Pocket Style - Boxed 250. Size: C4 324x229mm
Suitable for all documents up to 24 x 32cm in size - Wide front cut-out for easy insertion and retrieval of documents - Stackable for both Maxi and standard trays - 100% recyclable - Colour: Blue
Adhesive tape for sealing, securing and packing - Strong polypropylene construction - Suitable for home and office use - 19mm x 33m - Pack of 12
Q-Connect C5 Pocket Peel/Seal Envelopes, 100gsm White, Pack of 500. Easy to use, great for mailing.
Flexocare Cotton Twine - 250gms, Medium White, Pack of 6. Strong and durable twine perfect for various uses.
Recycled - 49% And Below - Continuous Seamless Bottom - Simple Peel And Seal Bags - Lightweight To Reduce Postal Costs - Aircap Barrier Sealed Bubble For Long-Term Protection
The Jiffy AirKraft Bag Size 1 measures 170x245mm and comes in gold with the product code GO-1. This high-quality bag is available in a pack of 10.
The Jiffy AirKraft bag in gold color is a protective packaging solution ideal for shipping items. Measuring 340x445mm, it comes in a pack of 50.
Suitable for all kinds of general correspondence - White with blue opaque interior for security - Press Seal - Wallet Style - Size: C6 114x162mm
Postmaster DL Envelope 114x235mm, white, window gummed, 90gsm, pack of 500. Made from sustainable sources and PEFC certified. Suitable for mailing machines.
New Guardian - A strong two-tone manilla paper that safeguards important contents and offers premium protection for important Mail - C4 size - Subtle two-tone sheen finish paper for better presentation - Features peel & Seal closure for an even more secur
New Guardian - A strong two-tone manilla paper that safeguards important contents and offers premium protection for important Mail - C4 size - Subtle two-tone sheen finish paper for better presentation - Self Seal for an instant bond - 250 strong and dura
New Guardian C5 envelope, 229 x 162mm, 130gsm manilla material, self-seal closure, pack of 250. D26103.
Tear-resistant, water resistant, mould-free and PH Neutral - C4 size - The gusset allows for perfect fit of the contents and will not burst even when filled to capacity - Strong hot melt peel & Seal closure for a secure and fast seal - 100 Tyvek envelopes
Mailing box made from brown cardboard measuring 145mm x 126mm x 55mm. Suitable for shipping small items safely and securely, comes in a pack of 25.
CEP Pro Gloss Letter Tray Blue 200G - a sleek and modern blue letter tray made of high-quality gloss material.
Blake Premium Business C5 162x229mm 120gsm High White Wove - Pack of 50. Peel and seal wallet envelopes perfect for business use.
Sturdy single wall corrugated cardboard boxes, 305x254x254mm in size, ideal for packaging and dispatch, sold in packs of 25.
Streamline your workspace with the durable and sleek 5 Star Office Letter Tray. Crafted from high-impact polystyrene, this foolscap grey tray combines functionality and style for efficient document management.
Plastic envelopes that looks and feels like paper. Saves on postage costs. Weatherproof, burstproof, tear and puncture resistant. Easy to write on surface. Accepts handwriting, stamps or franking. White Opaque envelopes made from 100% polyt - hene. Secure

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