Straight flap envelopes

(236 products)

Straight flap envelopes feature a clean, linear design and a secure seal, crafted from premium 80–160 g/m² paper or cardstock to safeguard your mailings. Available with self-adhesive or gummed closures, they’re ideal for business correspondence, wedding invitations, invoices, and greeting cards. Choose from multiple sizes, finishes (matte, glossy, pearlescent), and window or non-window options to match any branding or personal style. Their sleek appearance and versatile functionality make them perfect for corporate mail, event stationery, and high-volume mailings—shop now for bulk discounts, fast shipping, and professional-grade packaging!

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11% off

HB250176WU

White Board Back Peel & Seal Envelope (250 x 176mm)

Sale price $0.59 Regular price $0.66 per item
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26% off

LCDLBP

DL Bright Pink Envelope (110 x 220mm)

Sale price $0.56 Regular price $0.76 per item
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WT01541

C5 Brilliant White Conqueror Envelope (162 x 229mm)

Regular price $1.58 per item
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WT01540

C5 Diamond White Peel & Seal Conqueror Envelope (162 x 229mm)

Regular price $1.63 per item
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10% off

HB162B

C6 Black Board Back Peel & Seal Envelope (162 x 114mm)

Sale price $0.71 Regular price $0.79 per item
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10% off

NEONYWDL

DL Yellow Peel & Seal Neon Envelope (110 x 220mm)

Sale price $1.83 Regular price $2.03 per item
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25% off

LC155155MG

Mid Green Peel & Seal Envelope (155 x 155mm)

Sale price $0.61 Regular price $0.81 per item
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25% off

LC155155DG

Dark Green Peel & Seal Envelope (155 x 155mm)

Sale price $0.61 Regular price $0.81 per item
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9% off

HB229NB

C5 Navy Blue Board Back Peel & Seal Envelope (229 x 162mm)

Sale price $0.97 Regular price $1.07 per item
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10% off

HB324B

C4 Black Board Back Peel & Seal Envelope (324 x 229mm)

Sale price $1.47 Regular price $1.63 per item
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25% off

LCC5PG

C5 Pale Green Peel & Seal Envelope (162 x 229mm)

Sale price $0.77 Regular price $1.02 per item
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LC155155MA

Magnolia Peel & Seal Envelope (155 x 155mm)

Regular price $0.81 per item
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25% off

LC155155BP

Bright Pink Peel & Seal Envelope (155 x 155mm)

Sale price $0.61 Regular price $0.81 per item
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9% off

HB241W

White Board Back Peel & Seal Envelope (241 x 178mm)

Sale price $0.58 Regular price $0.64 per item
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20% off

NEONORDL

DL Orange Peel & Seal Neon Envelope (110 x 220mm)

Sale price $1.22 Regular price $1.52 per item
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22% off

LC155155BB

Bright Blue Peel & Seal Envelope (155 x 155mm)

Sale price $0.63 Regular price $0.81 per item
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10% off

HB324W-W

C4 White Envelope (324 x 229mm)

Sale price $0.92 Regular price $1.02 per item
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LCC4SP

C4 Salmon Pink Envelope (324 x 229 mm)

Regular price $1.37 per item
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25% off

LC155155MB

Mid Blue Peel & Seal Envelope (155 x 155mm)

Sale price $0.61 Regular price $0.81 per item
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GEMM104

C5 White Envelope (162 x 229mm)

Regular price $0.38 per item
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LC155155MY

Mid Yellow Peel & Seal Envelope (155 x 155mm)

Regular price $0.81 per item
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25% off

LC155155DY

Dark Yellow Peel & Seal Envelope (155 x 155mm)

Sale price $0.61 Regular price $0.81 per item
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C0399143PS

White Envelope - Straight Flap 99x143 mm

Regular price $0.31 per item
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10% off

HB229B

C5 Black Board Back Peel & Seal Envelope (229 x 162mm)

Sale price $0.99 Regular price $1.10 per item
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10% off

GEMM401

White Business Peel & Seal Envelope (340 x 240mm)

Sale price $1.01 Regular price $1.12 per item
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GCDLDR-SFLAP

DL Dark Red Gummed V-Flap Envelope (110 x 220mm)

Regular price $0.53 per item
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26% off

LCDLPG

DL Pale Green Peel & Seal Envelope (110 x 220mm)

Sale price $0.56 Regular price $0.76 per item
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12% off

GEMM103

C5 White Envelope (162 x 229mm)

Sale price $0.38 Regular price $0.43 per item
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LESWA4BLUE

Polypropylene Gusset String & Washer Envelope

Regular priceFrom $1.25 per item

3 colours available
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10% off

HB240185W-WB450

White Board Back Peel & Seal Envelope (240 x 185mm)

Sale price $0.66 Regular price $0.73 per item
Sold out
11% off

HB229W-WU

C5 White Board Back Peel & Seal Envelope (229 x 162mm)

Sale price $0.59 Regular price $0.66 per item
Sold out
10% off

HB267W

White Board Back Peel & Seal Envelope (267 x 216mm)

Sale price $0.76 Regular price $0.84 per item

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Straight flap envelopes