Straight flap envelopes

(183 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!

16% off

LCC6SI

C6 Silver Peel & Seal Coloured Envelope (114 x 162mm)

Sale price $0.27 Regular price $0.32 per item
LCC6DG

C6 Dark Green Peel & Seal Envelope (114 x 162mm)

Regular price $0.34 per item
20% off

LCC5PU

C5 Purple Envelope (162 x 229mm)

Sale price $0.44 Regular price $0.55 per item
25% off

LCC5MY

C5 Mid Yellow Envelope (162 x 229mm)

Sale price $0.41 Regular price $0.55 per item
WT01088

C5 Cream Conqueror Envelope (162 x 229mm)

Regular price $0.91 per item
22% off

LCDLDG

DL Dark Green Envelope (110 x 220mm)

Sale price $0.32 Regular price $0.41 per item
15% off

LCC6MY

C6 Mid Yellow Envelope (114 x 162mm)

Sale price $0.28 Regular price $0.33 per item
25% off

LCC5DG

C5 Dark Green Envelope (162 x 229mm)

Sale price $0.41 Regular price $0.55 per item
7% off

C03155220PS

White Envelope - Straight Flap 155x220 mm

Sale price $0.26 Regular price $0.28 per item
20% off

LCC5PB

C5 Pale Blue Envelope (162 x 229mm)

Sale price $0.44 Regular price $0.55 per item
2% off

C03240PS

White Envelope - Straight Flap 240x240 mm

Sale price $0.48 Regular price $0.49 per item
POC12489MPS

Manila Brown Peel and Seal Envelope (124 x 89mm)

Regular price $0.18 per item
19% off

LCC4PGY

C4 Pale Grey Peel & Seal Envelope (324 x 229mm)

Sale price $0.80 Regular price $0.99 per item
15% off

GEMM201

C4 White Envelope (324 x 229mm)

Sale price $0.39 Regular price $0.46 per item
6% off

WT01513

C6 Oyster Peel & Seal Conqueror Envelope (114 x 162mm)

Sale price $0.60 Regular price $0.64 per item
22% off

LCDLOR

DL Orange Envelope (110 x 220mm)

Sale price $0.32 Regular price $0.41 per item
23% off

LC155155OR

Orange Peel & Seal Envelope (155 x 155mm)

Sale price $0.34 Regular price $0.44 per item
22% off

LCDLPP

DL Pale Pink Envelope (110 x 220mm)

Sale price $0.32 Regular price $0.41 per item
7% off

LCDLBB

DL Bright Blue Envelope (110 x 220mm)

Sale price $0.38 Regular price $0.41 per item
PRPRC5

Creative Colour Peel & Seal Envelopes

Regular priceFrom $0.38 per item

8 colours available
22% off

LCDLPU

DL Purple Envelope (110 x 220mm)

Sale price $0.32 Regular price $0.41 per item
15% off

LCC6DY

C6 Dark Yellow Envelope (114 x 162mm)

Sale price $0.28 Regular price $0.33 per item
20% off

LCC5BP

C5 Bright Pink Envelope (162 x 229mm)

Sale price $0.44 Regular price $0.55 per item
7% off

PMAILBAG1

Reusable Paper Mailing Bags

Sale priceFrom $0.78 Regular price $0.82 per item
21% off

LCC6PGY

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

Sale price $0.26 Regular price $0.33 per item
23% off

LC155155DR

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

Sale price $0.34 Regular price $0.44 per item
25% off

LCC5BR

C5 Bright Red Envelope (162 x 229mm)

Sale price $0.41 Regular price $0.55 per item
19% off

LCC4PG

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

Sale price $0.80 Regular price $0.99 per item
6% off

LCC4MB

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

Sale price $0.93 Regular price $0.99 per item
22% off

LCDLPB

DL Pale Blue Envelope (110 x 220mm)

Sale price $0.32 Regular price $0.41 per item
15% off

LCC6MB

C6 Mid Blue Peel & Seal Envelope (114 x 162mm)

Sale price $0.28 Regular price $0.33 per item
15% off

LCC6BP

C6 Bright Pink Envelope (114 x 162mm)

Sale price $0.28 Regular price $0.33 per item

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Straight flap envelopes