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Accordion sleeves

(78 articles)
Expandable envelopes are a must-have for sending bulky documents safely. Their strong construction and generous capacity protect your papers from folds or damage in transit.
Available in various formats, materials (kraft, vellum, reinforced) and closure types, they’re perfect for contracts, files, or catalogs. Choose the right envelope with Bruneau for worry-free shipping.
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Accordion sleeves

Bruneau - 3 cm brown kraft expanding envelope 229 x 324 mm 120 g Bruneau without window - Box of 50

Bruneau - 3 cm brown kraft expanding envelope 229 x 324 mm 120 g Bruneau without window - Box of 50

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77 reviews
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Environmentally friendly
Bruneau - 3 cm white expanding wallet 229 x 324 mm 120 g without window - Box of 50

Bruneau - 3 cm white expanding wallet 229 x 324 mm 120 g without window - Box of 50

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4 reviews
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Environmentally friendly
C4 Gusseted Shipping Envelope

C4 Gusseted Shipping Envelope

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Pochettes à soufflets, 24, 260 x 330 mm, kraft brun

Pochettes à soufflets, 24, 260 x 330 mm, kraft brun

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Manilla gussets 3 cm brown kraft 62 x 229 mm GPA 120 g without window - Box of 250

Manilla gussets 3 cm brown kraft 62 x 229 mm GPA 120 g without window - Box of 250

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1 review
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Environmentally friendly
```html Bruneau - Brown kraft expandable wallet 3 cm 260 x 330 mm 120 g without window - Box of 50 ```

```html Bruneau - Brown kraft expandable wallet 3 cm 260 x 330 mm 120 g without window - Box of 50 ```

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63 reviews
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Environmentally friendly
Brown case - 3 cm brown kraft expanding pocket 229 x 324 mm 120 g with window 50 x 105 mm - Box of 50

Brown case - 3 cm brown kraft expanding pocket 229 x 324 mm 120 g with window 50 x 105 mm - Box of 50

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10 reviews
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Environmentally friendly
Gusseted shipping envelope, B4, white

Gusseted shipping envelope, B4, white

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<span>Expandable folders, 26, 280 x 375 mm, brown kraft</span>

<span>Expandable folders, 26, 280 x 375 mm, brown kraft</span>

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Expanding shipping envelopes for binders

Expanding shipping envelopes for binders

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Expanding B4 shipping pouches, without

Expanding B4 shipping pouches, without

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Tyvek gusseted envelopes ft 229 x 324 x 20 mm, box of 100 pieces

Tyvek gusseted envelopes ft 229 x 324 x 20 mm, box of 100 pieces

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Bruneau - 3 cm brown kraft expandable pocket envelope 229 x 324 mm 115 g no window - Box of 200

Bruneau - 3 cm brown kraft expandable pocket envelope 229 x 324 mm 115 g no window - Box of 200

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63 reviews
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Promo -50%Environmentally friendly
Gusseted envelope with adhesive tape, B4

Gusseted envelope with adhesive tape, B4

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Gusseted envelopes, 24, 260 x 330 mm, brown kraft

Gusseted envelopes, 24, 260 x 330 mm, brown kraft

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Gusseted shipping pouch, B4, white

Gusseted shipping pouch, B4, white

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Gusseted envelopes, E4, 280 x 400 mm, reinforced kraft

Gusseted envelopes, E4, 280 x 400 mm, reinforced kraft

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Gusset envelopes, C4, 229 x 324 mm, reinforced kraft

Gusset envelopes, C4, 229 x 324 mm, reinforced kraft

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Gusseted pockets, 275 x 365 mm, reinforced kraft

Gusseted pockets, 275 x 365 mm, reinforced kraft

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B4 gusseted shipping pouch

B4 gusseted shipping pouch

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gusseted envelopes with adhesive strips, C4

gusseted envelopes with adhesive strips, C4

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Bruneau - Expandable white 3 cm envelope 229 x 324 mm 120 g with window 50 x 105 mm - Box of 50

Bruneau - Expandable white 3 cm envelope 229 x 324 mm 120 g with window 50 x 105 mm - Box of 50

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1 review
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Environmentally friendly
Gusseted folders, 26, 280 x 365 mm, reinforced kraft

Gusseted folders, 26, 280 x 365 mm, reinforced kraft

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Gusset envelopes, 26, 275 x 365 mm, reinforced kraft

Gusset envelopes, 26, 275 x 365 mm, reinforced kraft

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Pochettes à soufflets, C4, 229 x 324 mm, kraft brun

Pochettes à soufflets, C4, 229 x 324 mm, kraft brun

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Crown - 3 cm expandable kraft envelope 229 x 324 mm 90 g with window 50 x 110 mm - Box of 50

Crown - 3 cm expandable kraft envelope 229 x 324 mm 90 g with window 50 x 110 mm - Box of 50

star-fullstar-fullstar-fullstar-fullstar-empty
2 reviews
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Environmentally friendly
Gusset envelopes, 24, 260 x 330 mm, reinforced kraft

Gusset envelopes, 24, 260 x 330 mm, reinforced kraft

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C4 Gusseted Shipping Pouch, Adhesive

C4 Gusseted Shipping Pouch, Adhesive

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Gusset envelopes, C4, 229 x 324 mm, reinforced kraft

Gusset envelopes, C4, 229 x 324 mm, reinforced kraft

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Gusseted folders, 26, 275 x 365 mm, reinforced kraft

Gusseted folders, 26, 275 x 365 mm, reinforced kraft

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B4 Gusseted Shipping Envelope, Reinforced Thread

B4 Gusseted Shipping Envelope, Reinforced Thread

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Gusseted shipping envelope E4, without window,

Gusseted shipping envelope E4, without window,

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Tyvek gusseted envelopes ft 250 x 353 x 38 mm, box of 100 pieces

Tyvek gusseted envelopes ft 250 x 353 x 38 mm, box of 100 pieces

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B4 Gusseted Mailing Pouches, Self-Adhesive

B4 Gusseted Mailing Pouches, Self-Adhesive

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gusseted envelopes with self-adhesive strip, C4

gusseted envelopes with self-adhesive strip, C4

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Gusseted envelopes with self-adhesive strip, C4

Gusseted envelopes with self-adhesive strip, C4

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Gusseted envelopes, C4, 229 x 324 mm, reinforced kraft

Gusseted envelopes, C4, 229 x 324 mm, reinforced kraft

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Packet, 50 sleeves 229x324 mm Kraft blond 120 g - 3 bellows of 30 mm

Packet, 50 sleeves 229x324 mm Kraft blond 120 g - 3 bellows of 30 mm

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2 reviews
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Environmentally friendly
B4 shipping envelope, no window, white

B4 shipping envelope, no window, white

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Gusseted wallets, E4, 340 x 465 mm, reinforced kraft

Gusseted wallets, E4, 340 x 465 mm, reinforced kraft

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Shipping envelopes, 300 x 470 mm, without window

Shipping envelopes, 300 x 470 mm, without window

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Gusseted envelopes, 24, 260 x 330 mm, white vellum

Gusseted envelopes, 24, 260 x 330 mm, white vellum

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Tyvek gusset envelope B4 250x330x38mm 70g white 100 pieces

Tyvek gusset envelope B4 250x330x38mm 70g white 100 pieces

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Clairefontaine Trophy Pastel, colored paper, A3, 120 gsm, 250 sheets, clementine

Clairefontaine Trophy Pastel, colored paper, A3, 120 gsm, 250 sheets, clementine

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B4 gusset envelope, 55 g/m2, without window, white

B4 gusset envelope, 55 g/m2, without window, white

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GPV - Expanding gusset envelope 3 cm brown kraft 275 x 365 mm 120 g without window - Box of 50

GPV - Expanding gusset envelope 3 cm brown kraft 275 x 365 mm 120 g without window - Box of 50

star-fullstar-fullstar-fullstar-fullstar-full
1 review
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Environmentally friendly
Gusset envelopes, 24, 260 x 330 mm, reinforced kraft

Gusset envelopes, 24, 260 x 330 mm, reinforced kraft

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Gusseted envelopes, C4 229 x 324 mm, white reinforced kraft

Gusseted envelopes, C4 229 x 324 mm, white reinforced kraft

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