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Type of flap

(519 products)

Flap type envelopes offer a versatile range of closure styles—from straight flap and V-flap to round, butterfly, and trapezoidal designs—allowing you to tailor your mailers to any occasion. Crafted from premium 80–160 g/m² paper or cardstock, each flap style provides secure sealing, easy access, and a distinctive presentation. Choose straight flap envelopes for a clean, modern look; V-flap envelopes for a classic, elegant finish; round flap envelopes for a soft, decorative appeal; butterfly (pochette) flaps for high-end invitations; or trapezoidal flaps to make your branding stand out. Available in multiple sizes, finishes, and window or non-window options, our flap type envelopes ensure reliable protection in transit while delivering style, functionality, and SEO-optimized visibility for your stationery needs—shop now for fast shipping and bulk discounts!

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23% off

LCDLPG

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

Sale price $0.44 Regular price $0.57 per item
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12% off

GEMM103

C5 White Opaque Peel & Seal Straight Flap 120gsm Left-Hand Window Envelope (162 x 229mm)

Sale price $0.29 Regular price $0.33 per item
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23708RW

C5 White Peel & Seal Straight Flap 100gsm Right-Hand Window Envelope (162 x 229mm)

Regular price $0.21 per item
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6% off

HB254W

White Board Back Peel & Seal Envelope (254 x 178mm)

Sale price $0.49 Regular price $0.52 per item
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CUP10658

White Tri-Fold Rectangle Aperture Cards Pack

Regular price $4.59 per item
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8% off

HB267W

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

Sale price $0.59 Regular price $0.64 per item
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7% off

HB240185W-WB450

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

Sale price $0.50 Regular price $0.54 per item
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6% off

HB229W-WU

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

Sale price $0.46 Regular price $0.49 per item
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16% off

C03120165

White Envelope - Diamond Flap 120x165 mm

Sale price $0.31 Regular price $0.37 per item
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HB324WP

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

Regular price $0.68 per item
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ZH155GO

155X155mm - Metallic Gold Envelope 120gsm

Regular price $0.90 per item
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GC65MA-LOV2

Embossed Flap - Laurel Crest

Regular priceFrom $0.93 per item

2 colours available
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GEMM003

DL White Opaque Peel & Seal Straight Flap 120gsm Left-Hand Window Envelope (110 x 220mm)

Regular price $0.20 per item
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ZHC6GO

C6 114x162mm - Metallic Gold Envelope 120gsm

Regular price $0.75 per item
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CU133SY

Sunflower Yellow British Made Gummed Envelope (133 x 184mm)

Regular price $0.55 per item
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542PS

C6 Manila Envelope 162x114mm

Regular price $0.31 per item
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ZH82GO

C7 82x113mm - Metallic Gold Envelope 120gsm

Regular price $0.52 per item
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ZH140GO

140x140mm - Metallic Gold Envelope 120gsm

Regular price $0.90 per item
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22% off

C03DLPS-W

DL White Envelope Straight Flap - W (110 x 220mm)

Sale price $0.28 Regular price $0.36 per item
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CUP289

Smooth White Cards 250gsm and Envelopes 100gsm – Pack

Regular priceFrom $6.74 per item

1 colour available
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CUP10828

White Hammered Rectangle Aperture Cards Pack

Regular price $5.73 per item
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GCC6BL-FLWR-ORCHID

Envelope Orchid design

Regular price $0.64 per item
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CUP10817

White Hammered Tri-Fold Oval Aperture Cards Pack

Regular price $5.73 per item
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CUP10654

White Tri-Fold Oval Aperture Cards Pack

Regular price $4.59 per item
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HB241M

Manila Board Back Envelope - Printed 241x178 mm

Regular price $0.59 per item
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NEONPKDL-W

DL Pink Neon Peel & Seal Straight Flap 90gsm Window Envelope (110 x 220mm)

Regular price $1.48 per item
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GCC6BL-FLWR-LAV

Envelope Lavender design

Regular price $0.64 per item
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GCC6BL-FLWR-DAN

Envelope Dandelion design

Regular price $0.64 per item
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ZH62GO

62x94mm - Metallic Gold Envelope 120gsm

Regular price $0.42 per item
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30% off

220

DL White Wallet Self Seal 100gsm (110 x 220mm)

Sale price $0.16 Regular price $0.23 per item
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C03C5PS-W

C5 White Envelope Straight Flap - W (162 x 229mm)

Regular price $0.36 per item
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NEONYWDL-W

DL Yellow Neon Peel & Seal Straight Flap 90gsm Window Envelope (110 x 220mm)

Regular price $1.48 per item