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Birthday envelopes

Birthday envelopes

(396 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!

CUC5OR

C5 Flame Orange British Made Gummed V-Flap Envelope (162 x 229mm)

Regular price $0.34 per item
18% off

A01116

Ribbed Kraft Envelope 116x116 mm

Sale price $0.23 Regular price $0.28 per item
6% off

E05C5

C5 Metallic Silver Gummed V-Flap Greetings Envelope (162 x 229mm)

Sale price $0.64 Regular price $0.68 per item
ORDLPPS

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

Regular price $0.43 per item
13% off

GC133DY

Dark Yellow Gummed V-Flap Envelope (133 x 184mm)

Sale price $0.33 Regular price $0.38 per item
22% off

GCC7PGY

C7 Pale Grey Gummed V-Flap Envelope (82 x 113mm)

Sale price $0.14 Regular price $0.18 per item
CUC5MI

C5 Jade Green British Made Gummed V-Flap Envelope (162 x 229mm)

Regular price $0.34 per item
22% off

GCC7MG

C7 Mid Green Gummed V-Flap Envelope (82 x 113mm)

Sale price $0.14 Regular price $0.18 per item
GC155155MY

Mid Yellow Gummed V-Flap Envelope (155 x 155mm)

Regular price $0.32 per item
11% off

GCDLDY

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

Sale price $0.32 Regular price $0.36 per item
CU133NB

Navy Blue British Made Gummed V-Flap Envelope (133 x 184mm)

Regular price $0.51 per item
13% off

GC133PU

Purple Gummed V-Flap Envelope (133 x 184mm)

Sale price $0.33 Regular price $0.38 per item
12% off

GC125BB

B6 Bright Blue Gummed V-Flap Envelope (125 x 175mm)

Sale price $0.30 Regular price $0.34 per item
21% off

H0862

White lightweight laid envelope (90gsm) 62x94 mm

Sale price $0.15 Regular price $0.19 per item
16% off

GC133DG

Dark Green Gummed V-Flap Envelope (133 x 184mm)

Sale price $0.32 Regular price $0.38 per item
21% off

GC125PGY

B6 Pale Grey Gummed V-Flap Envelope (125 x 175mm)

Sale price $0.27 Regular price $0.34 per item
E05155

Metallic Silver Gummed V-Flap Greeting Card Envelope (155 x 155mm)

Regular price $0.38 per item
GCC5SI

C5 Silver Gummed V-Flap Envelope (162 x 229mm)

Regular price $0.78 per item
D0462

Metallic Gold Gummed V-Flap Greeting Card Envelope (62 x 94mm)

Regular price $0.23 per item
21% off

GC155155DG

Dark Green Gummed V-Flap Envelope (155 x 155mm)

Sale price $0.31 Regular price $0.39 per item
14% off

GC130130PP

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

Sale price $0.24 Regular price $0.28 per item
18% off

LC155155DB

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

Sale price $0.36 Regular price $0.44 per item
5% off

AD28125

Fuschia Pink Gummed V-Flap Greeting Card Envelope (125 x 175mm)

Sale price $0.37 Regular price $0.39 per item
13% off

GC133MY

Mid Yellow Gummed V-Flap Envelope (133 x 184mm)

Sale price $0.33 Regular price $0.38 per item
15% off

GC140140BR

Bright Red Gummed V-Flap Envelope (140 x 140mm)

Sale price $0.28 Regular price $0.33 per item
18% off

LCC4PGY

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

Sale price $0.81 Regular price $0.99 per item
29% off

G0762

Oyster Envelope - Diamond Flap 62x94 mm

Sale price $0.15 Regular price $0.21 per item
12% off

E0582

C7 Metallic Silver Gummed V-Flap Greetings Envelope (82 x 113mm)

Sale price $0.23 Regular price $0.26 per item
14% off

GC130130PB

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

Sale price $0.24 Regular price $0.28 per item
22% off

GCC7PG

C7 Pale Green Gummed V-Flap Envelope (82 x 113mm)

Sale price $0.14 Regular price $0.18 per item
LCC6DG

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

Regular price $0.38 per item
9% off

A0162

Ribbed Kraft Gummed V-Flap Greeting Card Envelope (62 x 94mm)

Sale price $0.21 Regular price $0.23 per item

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