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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!

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E05116

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

Regular price $0.48 per item
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GC125PG

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

Regular price $0.63 per item
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E0580215

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

Regular price $0.86 per item
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10% off

AD28130

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

Sale price $0.66 Regular price $0.73 per item
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CU62NB

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

Regular price $0.35 per item
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20% off

GC130130MY

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

Sale price $0.41 Regular price $0.51 per item
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CU62OR

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

Regular price $0.28 per item
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25% off

LC155155MG

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

Sale price $0.61 Regular price $0.81 per item
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25% off

LC155155DG

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

Sale price $0.61 Regular price $0.81 per item
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34% off

LC125OR

B6 Orange Peel & Seal Envelope (125 x 176mm)

Sale price $0.40 Regular price $0.61 per item
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20% off

GC130130MG

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

Sale price $0.41 Regular price $0.51 per item
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25% off

LCC5PG

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

Sale price $0.77 Regular price $1.02 per item
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LC155155MA

Magnolia Peel & Seal Envelope (155 x 155mm)

Regular price $0.81 per item
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25% off

LC155155BP

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

Sale price $0.61 Regular price $0.81 per item
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A0170100

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

Regular price $0.40 per item
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20% off

GC130130PG

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

Sale price $0.41 Regular price $0.51 per item
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22% off

LC155155BB

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

Sale price $0.63 Regular price $0.81 per item
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E0570100

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

Regular price $0.51 per item
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21% off

AR40C5

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

Sale price $0.82 Regular price $1.04 per item
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9% off

R1762

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

Sale price $0.53 Regular price $0.58 per item
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CUDLKGR

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

Regular price $0.51 per item
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CUC5SY

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

Regular price $0.91 per item
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30% off

AD28116

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

Sale price $0.54 Regular price $0.77 per item
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CUC7SY

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

Regular price $0.35 per item
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16% off

GC130130SP

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

Sale price $0.43 Regular price $0.51 per item
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25% off

LC155155MB

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

Sale price $0.61 Regular price $0.81 per item
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CUC7KGR

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

Regular price $0.28 per item
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20% off

GC155155SI

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

Sale price $0.69 Regular price $0.86 per item
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LC155155MY

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

Regular price $0.81 per item
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25% off

LC155155DY

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

Sale price $0.61 Regular price $0.81 per item
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CU62SY

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

Regular price $0.35 per item
Sold out

CU62MI

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

Regular price $0.28 per item