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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9% off

HB250176M-120

Manilla Board Back Envelope 250x176 mm (B5)

Sale price $0.51 Regular price $0.56 per item
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C03135184PS

White Envelope - Straight Flap 135x184 mm

Regular price $0.31 per item
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C03121184PS

White Envelope - Straight Flap 121x184 mm

Regular price $0.41 per item
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10% off

EP01406

Manila Brown Peel & Seal Rigid Board Mailers Envelope (370 x 285mm)

Sale price $1.68 Regular price $1.86 per item
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27% off

LCC5BB

C5 Bright Blue Envelope (162 x 229mm)

Sale price $0.74 Regular price $1.02 per item
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9% off

HB324W-WB450

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

Sale price $0.81 Regular price $0.89 per item
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13% off

GEMM101

C5 White Envelope (162 x 229mm)

Sale price $0.35 Regular price $0.40 per item
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POC9867MPS

Manila Brown British Made Peel & Seal Envelope (98 x 67mm)

Regular price $0.23 per item
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16% off

LCC6PU

C6 Purple Envelope (114 x 162mm)

Sale price $0.51 Regular price $0.61 per item
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23% off

LCC4BP

C4 Bright Pink Peel & Seal Envelope (324 x 229mm)

Sale price $1.43 Regular price $1.85 per item
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VIB35045

Flower Seeded Envelopes

Regular priceFrom $1.73 per item

1 colour available
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9% off

HB430W

White Board Back Peel & Seal Envelope (430 x 320mm)

Sale price $1.55 Regular price $1.71 per item
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11% off

HB324W

C4 White Envelope (324 x 229mm)

Sale price $0.84 Regular price $0.94 per item
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27% off

LCC5DB

C5 Dark Blue Envelope (162 x 229mm)

Sale price $0.74 Regular price $1.02 per item
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23% off

LCC4MG

C4 Mid Green Peel & Seal Envelope (324 x 229mm)

Sale price $1.42 Regular price $1.85 per item
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LCC4DG

C4 Dark Green Peel & Seal Envelope (324 x 229mm)

Regular price $1.85 per item
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24% off

LCDLMA

DL Magnolia Envelope (110 x 220mm)

Sale price $0.58 Regular price $0.76 per item
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7% off

C03C4PS

C4 White Envelope Straight Flap (229x324 mm)

Sale price $0.64 Regular price $0.69 per item
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WT01006

DL Brilliant White Conqueror Envelope (110 x 220mm)

Regular price $1.12 per item
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WT01502

C6 High White Conqueror Envelope (114 x 162mm)

Regular price $0.82 per item
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WT01089

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

Regular price $1.70 per item
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26% off

LCDLMY

DL Mid Yellow Envelope (110 x 220mm)

Sale price $0.56 Regular price $0.76 per item
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16% off

LCC6OR

C6 Orange Envelope (114 x 162mm)

Sale price $0.51 Regular price $0.61 per item
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23% off

LCC5PP

C5 Pale Pink Envelope (162 x 229mm)

Sale price $0.79 Regular price $1.02 per item
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27% off

LCC5OR

C5 Orange Envelope (162 x 229mm)

Sale price $0.74 Regular price $1.02 per item
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4% off

C03240PS

White Envelope - Straight Flap 240x240 mm

Sale price $0.87 Regular price $0.91 per item
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9% off

HB229W

C5 White Envelope (229 x 162mm)

Sale price $0.51 Regular price $0.56 per item
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C03200PS

White Envelope - Straight Flap 200x200 mm

Regular price $0.66 per item
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26% off

LCDLOR

DL Orange Envelope (110 x 220mm)

Sale price $0.56 Regular price $0.76 per item
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25% off

LCC6PGY

C6 Pale Grey Peel & Seal Envelope (114 x 162mm)

Sale price $0.46 Regular price $0.61 per item
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16% off

LCC6DY

C6 Dark Yellow Envelope (114 x 162mm)

Sale price $0.51 Regular price $0.61 per item
Sold out
21% off

LC155155DB

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

Sale price $0.64 Regular price $0.81 per item

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Straight flap envelopes