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Birthday envelopes

Birthday envelopes

(393 products)

Discover our Birthday Envelopes, designed to make every celebration extra special. Crafted from premium 120–160 g/m² paper with matte, glossy, or pearlescent finishes, they’re perfect for birthday cards, party invitations, and thank-you notes. Available in C6, C7, A7, A2, square, and custom sizes, with self-adhesive or gummed flaps. Choose from vibrant brights, pastel tones, metallics, or bespoke prints. Bulk packs and fast shipping available—bring joy to every mailbox!

GC125PG

Pale Green Gummed V-Flap Envelope (125 x 175mm)

Regular price $0.60 per item
E0580215

Metallic Silver Gummed V-Flap Envelope (80 x 215mm)

Regular price $0.83 per item
E05116

Metallic Silver Gummed V-Flap Greeting Card Envelope (116 x 116mm)

Regular price $0.46 per item
7% off

AD28130

Fuschia Pink Gummed V-Flap Greeting Card Envelope (130 x 130mm)

Sale price $0.62 Regular price $0.67 per item
CU62NB

Navy Blue British Made Gummed V-Flap Envelope (62 x 94mm)

Regular price $0.42 per item
18% off

LC125OR

Orange envelope 125x175 mm (B6)

Sale price $0.46 Regular price $0.56 per item
21% off

LCC5PG

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

Sale price $0.75 Regular price $0.95 per item
23% off

LC155155MG

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

Sale price $0.58 Regular price $0.75 per item
23% off

LC155155DG

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

Sale price $0.58 Regular price $0.75 per item
23% off

LC155155BP

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

Sale price $0.58 Regular price $0.75 per item
E0570100

Metallic Silver Gummed V-Flap Greeting Card Envelope (70 x 100mm)

Regular price $0.48 per item
A0170100

Fleck Gummed V-Flap Envelope (70 x 100mm)

Regular price $0.38 per item
8% off

GC130130MG

Mid Green Gummed V-Flap Envelope (130 x 130mm)

Sale price $0.44 Regular price $0.48 per item
LC155155MA

Magnolia Peel & Seal Envelope (155 x 155mm)

Regular price $0.77 per item
AR40C5

C5 Light Grey Gummed V-Flap Greetings Envelope (162 x 229mm)

Regular price $0.99 per item
CUDLKGR

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

Regular price $0.48 per item
8% off

GC130130PG

Pale Green Gummed V-Flap Envelope (130 x 130mm)

Sale price $0.44 Regular price $0.48 per item
20% off

LC155155BB

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

Sale price $0.60 Regular price $0.75 per item
5% off

G0780215

Oyster Envelope - Diamond Flap 80x215 mm

Sale price $0.83 Regular price $0.87 per item
CUC5SY

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

Regular price $0.87 per item
17% off

GC130130SP

Salmon Pink Gummed V-Flap Envelope (130 x 130mm)

Sale price $0.40 Regular price $0.48 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
23% off

LC155155MB

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

Sale price $0.58 Regular price $0.75 per item
29% off

AD28116

Fuschia Pink Gummed V-Flap Greeting Card Envelope (116 x 116mm)

Sale price $0.52 Regular price $0.73 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
15% off

GC155155SI

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

Sale price $0.67 Regular price $0.79 per item
GCDLDR-SFLAP

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

Regular price $0.48 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
DGREY133

Dark Grey Gummed V-Flap Greeting Card Envelope (133 x 184mm)

Regular price $0.62 per item