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String & Washer Gusset Envelopes
From $3.68excl. VAT
Available in 4 colours, 4 sizes
10 x 7.01 " Manilla Gusset Envelope Peel & Seal 80lb
From $0.87excl. VAT
GUS25417825M-120
10 x 7.01 " White Gusset Envelope Peel & Seal 80lb Opaque
From $1.04excl. VAT
GUS25417825W-120
15.94 x 12.01 " White Gusset Envelope Peel & Seal 95lb Opaque
From $2.09excl. VAT
GUS40530530W-140
12.76 x 9.02 " Manilla Gusset Window Envelope Peel & Seal 80lb
From $1.02excl. VAT
GUS32422925M-W-120
String & Washer Gusset Window Envelopes
From $3.85excl. VAT
Available in 1 colours, 2 sizes
13.86 x 9.84 " Manilla Gusset Envelope Peel & Seal 95lb
From $1.46excl. VAT
GUS35225025M-140
12.01 x 9.84 " Manilla Gusset Envelope Peel & Seal 80lb
From $1.10excl. VAT
GUS30525025M-120
9.02 x 6.38 " White Gusset Window Envelope Peel & Seal 80lb Opaque
From $0.83excl. VAT
GUS22916225W-W-120
8.66 x 4.33 " White Gusset Envelope Peel & Seal 80lb Opaque
From $0.78excl. VAT
GUS22011025W-120
17.99 x 12.76 " Manilla Gusset Envelope Peel & Seal 95lb
From $2.21excl. VAT
GUS45732430M-140
8.66 x 4.33 " Manilla Gusset Envelope Peel & Seal 80lb
From $0.75excl. VAT
GUS22011025M-120
17.99 x 12.76 " White Gusset Envelope Peel & Seal 95lb Opaque
From $2.30excl. VAT
GUS45732430W-140
9.02 x 6.38 " White Gusset Envelope Peel & Seal 80lb Opaque
From $0.76excl. VAT
GUS22916225W-120
6.38 x 4.49 " Manilla Gusset Envelope Peel & Seal 80lb
From $0.60excl. VAT
GUS16211425M-120
9.02 x 6.38 " Manilla Gusset Envelope Peel & Seal 80lb
From $0.72excl. VAT
GUS22916225M-120
6.38 x 4.49 " Manilla Gusset Ungummed Envelopes 80lb
From $0.46excl. VAT
ZGUS16211425M-NG
12.76 x 9.02 " Manilla Gusset Envelope Peel & Seal 80lb
From $1.01excl. VAT
GUS32422925M-120
15.94 x 12.01 " Manilla Gusset Envelope Peel & Seal 95lb
From $2.02excl. VAT
GUS40530530M-140
6.38 x 4.49 " White Gusset Envelope Peel & Seal 80lb Opaque
From $0.64excl. VAT
GUS16211425W-120
15 x 10 " Manilla Gusset Envelope Peel & Seal 95lb
From $1.50excl. VAT
GUS38125425M-140
8.66 x 8.66 " White Gusset Envelope Peel & Seal 80lb Opaque
From $1.16excl. VAT
GUS22022025W-120
13.86 x 9.84 " White Gusset Envelope Peel & Seal 95lb Opaque
From $1.49excl. VAT
GUS35225025W-140
9.02 x 6.38 " Manilla Gusset Window Envelope Peel & Seal 80lb
From $0.82excl. VAT
GUS22916225M-W-120
12.76 x 9.02 " Printed Purple Peel & Seal Gusset Envelopes 154lb
From $1.86excl. VAT
ZPLP32422925PU

Gusset envelopes are designed with expandable sides and bases, allowing them to accommodate bulkier or multi-page contents that standard flat envelopes cannot. Ideal for mailing reports, catalogues, contracts, or anything with a bit of depth, gusset envelopes offer both capacity and protection.

What are Gusset Envelopes Used For?

These envelopes are commonly used by legal firms, marketing agencies, and offices needing to send out documents or materials with substantial thickness. The gusseted construction helps prevent damage to the contents and ensures a professional presentation.

Why Choose Gusset Envelopes?

  • Extra capacity without folding or damaging contents.
  • Durable design suitable for mailing and storage.
  • Professional appearance for important or presentation materials.

Frequently Asked Questions

What is a gusset envelope?

A gusset envelope is an envelope with expandable sides and/or a base that allows it to hold thicker contents, such as brochures, booklets, or multiple documents.

What sizes do gusset envelopes come in?

Gusset envelopes are available in standard sizes such as C4, C5, C6 and DL, as well as custom sizes like 330 x 250mm. Gussets can range from 10mm to 50mm deep.

Are gusset envelopes suitable for posting?

Yes, gusset envelopes are commonly used for posting thicker or bulkier items. Make sure to check the overall thickness and weight for correct postage pricing.

Can I get gusset envelopes printed with my logo?

Absolutely. We offer full custom printing on gusset envelopes including your company logo, return address, or promotional message. Contact us for a quote.