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Type of flap

(448 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!

23% off

LC155155BP

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

Sale price $0.58 Regular price $0.75 per item
LC155155MA

Magnolia Peel & Seal Envelope (155 x 155mm)

Regular price $0.77 per item
16% off

NEONORDL

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

Sale price $1.17 Regular price $1.39 per item
ZHDLGO

DL 110x220mm - Metallic Gold Envelope 120GSM

Regular price $1.14 per item
CUP834

White Scalloped Cards & Envelopes Pack

Regular price $7.66 per item

1 colour available
CUDLKGR

DL Kelly Green British Made Gummed V-Flap Envelope (110 x 220mm)

Regular price $0.48 per item
LESWA4BLUE

Polypropylene Gusset String & Washer Envelope

Regular priceFrom $1.52 per item

3 colours available
20% off

LC155155BB

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

Sale price $0.60 Regular price $0.75 per item
AA2565

Ivory Envelope Hammered Texture 65x94 mm

Regular price $0.34 per item
CUC5SY

C5 Sunflower Yellow British Made Gummed V-Flap Envelope (162 x 229mm)

Regular price $0.87 per item
23% off

LC155155DY

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

Sale price $0.58 Regular price $0.75 per item
CUC7SY

C7 Sunflower Yellow British Made Gummed V-Flap Envelope (82 x 113mm)

Regular price $0.32 per item
GCDLDR-SFLAP

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

Regular price $0.48 per item
23% off

LC155155MB

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

Sale price $0.58 Regular price $0.75 per item
AA25130

Ivory Envelope Hammered Texture 130x130 mm

Regular price $0.56 per item
C03121171

White Envelope - Diamond Flap 121x171 mm

Regular price $0.48 per item
CUC7KGR

C7 Kelly Green British Made Gummed V-Flap Envelope (82 x 113mm)

Regular price $0.26 per item
CU62MI

Jade Green British Made Gummed V-Flap Envelope (62 x 94mm)

Regular price $0.26 per item
C0399143PS

White Envelope - Straight Flap 99x143 mm

Regular price $0.30 per item
GC65MA-LOV1

Embossed Flap - Daisy Flower

Regular priceFrom $1.15 per item

2 colours available
AA25110

Ivory Envelope Hammered Texture 110x110 mm

Regular price $0.46 per item
AA2582

Ivory Envelope Hammered Texture 82x113 mm

Regular price $0.40 per item
15% off

GC155155SI

Silver Gummed V-Flap Envelope (155 x 155mm)

Sale price $0.67 Regular price $0.79 per item
CU155SY

Sunflower Yellow British Made Gummed V-Flap Envelope (155 x 155mm)

Regular price $0.69 per item
LC155155MY

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

Regular price $0.73 per item
6% off

GEMM401

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

Sale price $0.97 Regular price $1.03 per item
GEMM104

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

Regular price $0.36 per item
C03102146

White Envelope - Diamond Flap 102x146 mm

Regular price $0.24 per item
CU62SY

Sunflower Yellow British Made Gummed V-Flap Envelope (62 x 94mm)

Regular price $0.32 per item
CUDLSY

DL Sunflower Yellow British Made Gummed V-Flap Envelope (110 x 220mm)

Regular price $0.71 per item
24% off

LCDLPG

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

Sale price $0.54 Regular price $0.71 per item
10% off

GEMM103

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

Sale price $0.36 Regular price $0.40 per item