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Type of seal

(762 products)

Explore our Type of Seal collection: self-adhesive peel-and-stick, gummed, string-and-button, lock-and-seal, and peel-and-seal tape closures. Secure, professional, tamper-evident solutions for envelopes, mailers, invitations, and parcels. Shop now for fast shipping!
  • 14% off

    737

    450x324 mm (C3) Manilla Envelope

    £0.30 £0.35 per item
    • Colour: Manila
    • Format: Pocket
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 115 Gsm

  • 647

    324x229 mm (C4) Manilla Envelope

    £0.19 per item
    • Colour: Manila
    • Format: Pocket
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 115 Gsm

  • 512B

    229x162 mm (C5) White Envelope

    £0.14 per item
    • Colour: White
    • Format: Pocket
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 100 Gsm
  • 7% off

    C03C4PS

    229x324 mm (C4) White Envelope

    £0.27 £0.29 per item
    • Colour: White
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • C0399143PS

    99x143 mm White Envelope

    £0.13 per item
    • Colour: White
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm
  • 9% off

    C03185PS

    185x185 mm White Envelope

    £0.20 £0.22 per item
    • Colour: White
    • Format: Square
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm
  • 19% off

    C03170PS

    170x170 mm White Envelope

    £0.17 £0.21 per item
    • Colour: White
    • Format: Square
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm
  • 19% off

    C03165PS

    165x165 mm White Envelope

    £0.17 £0.21 per item
    • Colour: White
    • Format: Square
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm
  • 10% off

    C03155220PS

    155x220 mm White Envelope

    £0.19 £0.21 per item
    • Colour: White
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • AN37DLPS

    110x220 mm (DL) Black Envelope

    £0.28 per item
    • Colour: Black
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm
  • 5% off

    AN37C6PS

    114x162 mm Black Envelope

    £0.20 £0.21 per item
    • Colour: Black
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • AN37170PS

    170x170 mm Black Envelope

    £0.26 per item
    • Colour: Black
    • Format: Square
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • AN37155PS

    155x155 mm Black Envelope

    £0.37 per item
    • Colour: Black
    • Format: Square
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • 23708

    162x229 mm (C5) White Envelope

    £0.12 per item
    • Colour: White
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 100 Gsm
  • 10% off

    EP01406

    370x285 mm Solid Manilla All Board Mailer

    £0.70 £0.78 per item
    • Colour: Manila
    • Format: Pocket
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 400 Gsm
  • 10% off

    EP01008

    500x340 mm Manilla Rigid Mailer / F Flute

    £1.02 £1.13 per item
    • Colour: Manila
    • Format: Pocket
    • Finish: F Flute
    • Seal: Peel and Seal
    • Material Weight: 400 Gsm
  • 10% off

    EP01005

    340x250 mm Manilla Rigid Mailer / F Flute

    £0.60 £0.67 per item
    • Colour: Manila
    • Format: Pocket
    • Finish: F Flute
    • Seal: Peel and Seal
    • Material Weight: 400 Gsm
  • 10% off

    EP01004

    340x235 mm Manilla Rigid Mailer / F Flute

    £0.55 £0.61 per item
    • Colour: Manila
    • Format: Pocket
    • Finish: F Flute
    • Seal: Peel and Seal
    • Material Weight: 400 Gsm
  • 8% off

    EP01000

    185x125 mm Manilla Rigid Mailer / Postal Bag F FLute

    £0.23 £0.25 per item
    • Colour: Manila
    • Format: Pocket
    • Finish: F Flute
    • Seal: Peel and Seal
    • Material Weight: 400 Gsm
  • 10% off

    WT01513

    114x162 mm (C6) Oyster Conqueror Envelope

    £0.44 £0.49 per item
    • Colour: Oyster
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • WT01512

    114x162 mm (C6) High White Conqueror Envelope

    £0.42 per item
    • Colour: High White
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm
  • 8% off

    WT01504

    114x162 mm (C6) Cream Conqueror Envelope

    £0.44 £0.48 per item
    • Colour: Cream
    • Format: Wallet
    • Finish: Laid textured
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • WT01091

    162x229 mm (C5) Cream Conqueror Envelope

    £0.72 per item
    • Colour: Cream
    • Format: Wallet
    • Finish: Laid textured
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm

  • WT01088

    162x229 mm (C5) Cream Conqueror Envelope

    £0.72 per item
    • Colour: Cream
    • Format: Wallet
    • Finish: Smooth
    • Seal: Peel and Seal
    • Material Weight: 120 Gsm