New Guardian C4 Envelopes Gusset Peel/Seal Manilla (Pack of 25) F27666

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these New Guardian envelopes feature an expanding 25mm ... Read more

Q-Connect Envelope Gusset 324x229x25mm Peel and Seal 120gsm Manilla (Pack of 100) KF3527

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these Q-Connect envelopes feature an expanding 25mm gusset ... Read more

5 Star Value Envelope C4 Gusset 25mm Peel and Seal 115gsm Manilla (Pack of 125)

With our comprehensive range of office stationery, you can depend on us to give you exceptional value and reliable performance ... Read more

5 Star Office Envelopes C4 Gusset 25mm Peel and Seal 115gsm Manilla (Pack of 125)

With our comprehensive range of office stationery, 5 Star has always been your watch word for office essentials. All of ... Read more

New Guardian C4 Corrugated Expander 324 x 229mm 125gsm (Pack of 50) D25125

These premium C4 expanding envelopes offer postal protection with extra strength and security. The superior quality and strong, corrugated design ... Read more

Q-Connect C4 Envelopes Gusset Peel and Seal 120gsm White (125 Pack) KF02890

Featuring a 25mm expanding gusset, these Q-Connect C4 envelopes are suitable for mailing bulky items, such as catalogues, reports, mailers ... Read more

Q-Connect C4 Envelopes Window Gusset Peel and Seal 120gsm White (125 Pack) KF02891

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these Q-Connect envelopes feature an expanding 25mm gusset ... Read more

New Guardian C4 Envelopes Gusset 130gsm Manilla (Pack of 100) E27266

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these New Guardian envelopes feature an expanding 25mm ... Read more

Premium Envelopes Wove C4 Cream (Pack of 250) 61891

These premium C4 envelopes are made in a soft cream hue, perfect to alter from an everyday white envelope. This ... Read more

Q-Connect Gusset Envelope 352x250x25mm Manilla B4 (Pack of 125) KF08898

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these envelopes feature an expanding 25mm gusset and ... Read more

Q-Connect Padded Gusset Envelopes C4 324x229x50mm Peel and Seal White (100 Pack) KF3531

100% recycled and recyclable, these environmentally friendly Q-Connect padded envelopes feature a tough, 140gsm outer, 120gsm corrugated middle layer and ... Read more

Plus Fabric C4 Envelopes 324x229mm All Board 280gsm White (Pack of 100) L24280

These all board envelopes measure 324 x 229mm and are perfect for sending posters, certificates and more, ensuring that they ... Read more

Plus Fabric Gusset C4 Envelopes Peel and Seal 120gsm White (Pack of 100) C26766

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these Plus Fabric envelopes feature an expanding 25mm ... Read more

Plus Fabric Gusset C4 Envelopes Window Peel and Seal 120gsm White (Pack of 100) C27566

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these Plus Fabric envelopes feature an expanding 25mm ... Read more

New Guardian Armour C4 Envelopes Gusset Manilla (Pack of 100) A28113

These New Guardian Armour gusset envelopes are made from durable, heavyweight 130gsm paper reinforced with woven polyester thread for additional ... Read more