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Birthday envelopes

Birthday envelopes

(397 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!

18% off

GC130130PGY

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

Sale price $0.23 Regular price $0.28 per item
GC125PG

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

Regular price $0.35 per item
E0580215

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

Regular price $0.48 per item
5% off

AD28130

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

Sale price $0.36 Regular price $0.38 per item
CU62NB

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

Regular price $0.24 per item
7% off

GC130130MY

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

Sale price $0.26 Regular price $0.28 per item
CU62OR

Flame Orange British Made Gummed V-Flap Envelope (62 x 94mm)

Regular price $0.15 per item
21% off

LC155155MG

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

Sale price $0.34 Regular price $0.43 per item
18% off

LC125OR

Orange envelope 125x175 mm (B6)

Sale price $0.27 Regular price $0.33 per item
7% off

GC130130MG

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

Sale price $0.26 Regular price $0.28 per item
22% off

LCC5PG

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

Sale price $0.43 Regular price $0.55 per item
LC155155MA

Magnolia Peel & Seal Envelope (155 x 155mm)

Regular price $0.44 per item
21% off

LC155155DG

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

Sale price $0.34 Regular price $0.43 per item
21% off

LC155155BP

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

Sale price $0.34 Regular price $0.43 per item
7% off

GC130130PG

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

Sale price $0.26 Regular price $0.28 per item
19% off

LC155155BB

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

Sale price $0.35 Regular price $0.43 per item
E0570100

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

Regular price $0.28 per item
AR40C5

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

Regular price $0.57 per item
3% off

R1762

White Hammer Gummed V-Flap Envelope (62 x 94mm)

Sale price $0.30 Regular price $0.31 per item
CUDLKGR

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

Regular price $0.28 per item
CUC5SY

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

Regular price $0.50 per item
A0170100

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

Regular price $0.22 per item
29% off

AD28116

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

Sale price $0.30 Regular price $0.42 per item
CUC7SY

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

Regular price $0.19 per item
21% off

LC155155MB

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

Sale price $0.34 Regular price $0.43 per item
CUC7KGR

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

Regular price $0.15 per item
16% off

GC155155SI

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

Sale price $0.38 Regular price $0.45 per item
18% off

GC130130SP

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

Sale price $0.23 Regular price $0.28 per item
LC155155MY

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

Regular price $0.42 per item
21% off

LC155155DY

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

Sale price $0.34 Regular price $0.43 per item
CU62SY

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

Regular price $0.19 per item
CU62MI

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

Regular price $0.15 per item