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Envelope Range

Wide Range of Envelopes & Office Accessories in Australia

There’s no better place to buy envelopes and office accessories than Mega Thing. Our huge range of office supplies includes hundreds of envelopes in an array of styles, colours, and sizes. From standard business envelopes to padded options for extra protection, we have the perfect solution for every occasion. Available in a variety of sizes, colours, and sealing mechanisms, our envelopes ensure your correspondence remains secure and professional. Whether you’re sending invoices, personal letters, or important documents, our range guarantees reliable quality. Designed to address pain points like durability, tamper-evidence, and versatility, these envelopes are ideal for businesses, schools, and personal use. Take a look at our bestselling envelopes and find the perfect solutions for your office.

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  • Quill 100850066 Envelope Metallique 120gsm C6 Pack 10 Peridot | It's A Mega Thing
    Sale 23%
    Sale 23%

    QUILL 100850066 ENVELOPE METALLIQUE 120GSM C6 PACK 10 PERIDOT

    Quill
    $6.97
    $8.27
    RRP: $9.02
    Quill 100850066 Envelope Metallique 120gsm C6 Pack 10 Peridot Features Quill Metallique Paper, Board & Envelopes have a smooth surface and shimmery texture making it perfect for handwritten notes, calligraphy, card making and invitations The...
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    $6.97
    $8.27
    RRP: $9.02
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  • Cumberland 615329 Envelope Strip Seal Heavy Gold Pocket 405x305mm - Box 250 | Mega Office Supplies Cumberland Envelope Strip Seal Heavy Gold Pocket 405x305mm 615329 - Box 250 | Mega Office Supplies

    CUMBERLAND 615329 ENVELOPE STRIP SEAL HEAVY GOLD POCKET 405X305MM - BOX 250

    Cumberland
    $128.15
    RRP: $143.55
    Cumberland 615329 Envelope Strip Seal Heavy Gold Pocket 405x305mm - Box 250 Traditional Pocket style envelope with the opening on the short side. Strip Seal Opening on the short side Why not customise with a printed company logo or school emblem...
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    $128.15
    RRP: $143.55
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  • Bala Rediform Sf/V100pay - A4 Laser Self Seal Pay Advice Envelope V Fold - Ream of 500 Sheets | It's A Mega Thing BALA REDIFORM SF/V100PAY - A4 LASER SELF SEAL PAY ADVICE ENVELOPE V FOLD - REAM OF 500 SHEETS

    BALA REDIFORM SF/V100PAY - A4 LASER SELF SEAL PAY ADVICE ENVELOPE V FOLD - REAM OF 500 SHEETS

    Bala Trading
    $197.07
    RRP: $216.04
    Bala Rediform Sf/V100pay - A4 Laser Self Seal Pay Advice Envelope V Fold - Ream of 500 Sheets Compatible with most accounting software packages, our pay envelopes enable the employee to receive private and secure pay details. Each pay envelope can be...
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    $197.07
    RRP: $216.04
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  • Candida C4 229x324mm 100gsm DPID Window Face Secretive Wallet Lick and Stick Box of 250 | Mega Office Supplies Candida Secretive Wallet Lick and Stick C4 229x324mm 100gsm DPID Window Face Box of 250 | Mega Office Supplies

    CANDIDA C4 229X324MM 100GSM DPID WINDOW FACE SECRETIVE WALLET LICK AND STICK BOX OF 250

    Candida
    $50.81
    RRP: $56.21
    Candida C4 229x324mm 100gsm DPID Window Face Secretive Wallet Lick and Stick Box of 250 Ideal for home or business, keep your stationery cabinet stocked up. Lick and stick - Moisten the layer of adhesive and close. Specification: Colour:...
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    $50.81
    RRP: $56.21
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  • Tudor 197374 Pocket Peel and Seal White Envelopes 255x380mm - Box of 250 | It's A Mega Thing TUDOR 197374 POCKET PEEL AND SEAL WHITE ENVELOPES 255X380MM - BOX OF 250
    Sale 29%
    Sale 29%

    TUDOR 197374 POCKET PEEL AND SEAL WHITE ENVELOPES 255X380MM - BOX OF 250

    Tudor
    $64.54
    $76.43
    RRP: $90.31
    Tudor 197374 Pocket Peel and Seal White Envelopes 255x380mm - Box of 250 Tudor has been manufacturing high quality products for generations. For an extensive range of envelopes that deliver, trust Tudor. Envelope with a near rectangular flap along the...
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    $64.54
    $76.43
    RRP: $90.31
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  • Cumberland 605214 Envelope Self Seal Window Secretive DLX 120x235mm Box of 500 | Mega Office Supplies Cumberland Envelope Self Seal Window Secretive DLX 120x235mm 605214 Box of 500 | Mega Office Supplies
    Sale 24%
    Sale 24%

    CUMBERLAND 605214 ENVELOPE SELF SEAL WINDOW SECRETIVE DLX 120X235MM BOX OF 500

    Cumberland
    $41.29
    $48.18
    RRP: $54.01
    Cumberland 605214 Envelope Self Seal Window Secretive dlx 120x235mm Box of 500 Traditional Correspondence Envelope with a window face and secretive pattern for your everyday confidential mailing requirements. Self Seal Window 28 x 95mm (32in...
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    $41.29
    $48.18
    RRP: $54.01
    Subtotal:
  • Candida C5 162x229mm 113gsm Plain Face Non-Secretive Wallet Lick and Stick Box of 500 | Mega Office Supplies CANDIDA C5 162X229MM 113GSM PLAIN FACE NON-SECRETIVE WALLET LICK AND STICK BOX OF 500
    Sale 23%
    Sale 23%

    CANDIDA C5 162X229MM 113GSM PLAIN FACE NON-SECRETIVE WALLET LICK AND STICK BOX OF 500

    Candida
    $51.59
    $61.08
    RRP: $67.43
    Candida C5 162x229mm 113gsm Plain Face Non-Secretive Wallet Lick and Stick Box of 500 Ideal for home or business, keep your stationery cabinet stocked up. Lick and stick - Moisten the layer of adhesive and close. Specification: Colour: Impress...
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    $51.59
    $61.08
    RRP: $67.43
    Subtotal:
  • Cumberland 614329 Envelope Strip Seal Heavy Gold Pocket 380x255mm - Box 250 | Mega Office Supplies Cumberland Envelope Strip Seal Heavy Gold Pocket 380x255mm 614329 - Box 250 | Mega Office Supplies

    CUMBERLAND 614329 ENVELOPE STRIP SEAL HEAVY GOLD POCKET 380X255MM - BOX 250

    Cumberland
    $97.35
    RRP: $109.12
    Cumberland 614329 Envelope Strip Seal Heavy Gold Pocket 380x255mm - Box 250 Traditional Pocket style envelope with the opening on the short side. Strip Seal Opening on the short side Why not customize with a printed company logo or school emblem...
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    $97.35
    RRP: $109.12
    Subtotal:
  • Cumberland 612347 Envelope Strip Seal White Easy Open Window Secretive Booklet Mailer C4 229x324mm - Box 250 | Mega Office Supplies Cumberland Envelope Strip Seal White Easy Open Window Secretive Booklet Mailer C4 229x324mm - Box 250 612347 | Mega Office Supplies

    CUMBERLAND 612347 ENVELOPE STRIP SEAL WHITE EASY OPEN WINDOW SECRETIVE BOOKLET MAILER C4 229x324MM - BOX 250

    Cumberland
    $91.30
    RRP: $102.30
    Cumberland 612347 Envelope Strip Seal White Easy Open Window Secretive Booklet Mailer c4 229x324mm - Box 250 Heavy Duty Booklet Mailer Envelope with the opening on the long side to assist with easy insertion/removal of documents. Easy Open Strip...
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    $91.30
    RRP: $102.30
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  • Tudor 140025 CD/DVD Windowface Wallet Moist Seal White Envelopes 127x127mm - Pack of 50 | It's A Mega Thing Tudor 140025 CD/DVD Windowface Wallet Moist Seal White Envelopes 127x127mm - Pack of 50 | It's A Mega Thing
    Sale 28%
    Sale 28%

    TUDOR 140025 CD/DVD WINDOWFACE WALLET MOIST SEAL WHITE ENVELOPES 127X127MM - PACK OF 50

    Tudor
    $9.02
    $10.73
    RRP: $12.54
    Tudor 140025 CD/DVD Windowface Wallet Moist Seal White Envelopes 127x127mm - Pack of 50 Tudor has been manufacturing high quality products for generations. For an extensive range of envelopes that deliver, trust Tudor. Envelope with near rectangular...
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    $9.02
    $10.73
    RRP: $12.54
    Subtotal:
  • Cumberland 614339 Envelope Strip Seal Heavy White Pocket 380x255mm - Box 250 | Mega Office Supplies Cumberland Envelope Strip Seal Heavy White Pocket 380x255mm 614339 - Box 250 | Mega Office Supplies

    CUMBERLAND 614339 ENVELOPE STRIP SEAL HEAVY WHITE POCKET 380X255MM - BOX 250

    Cumberland
    $94.27
    RRP: $105.60
    Cumberland 614339 Envelope Strip Seal Heavy White Pocket 380x255mm - Box 250 Traditional Pocket style envelope with an Easy Open strip on the short side. Strip Seal Opening on the short side Why not customize with a printed company logo or school...
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    $94.27
    RRP: $105.60
    Subtotal:
  • Cumberland 903356 Strip Seal Retail 80gsm DL 110 x 220mm White Box 1000 | Mega Office Supplies

    CUMBERLAND 903356 STRIP SEAL RETAIL 80GSM DL 110 X 220MM WHITE BOX 1000

    Cumberland
    $125.07
    RRP: $140.14
    Cumberland 903356 Strip Seal Retail 80gsm dl 110 x 220mm White Box 1000 Traditional Correspondence Envelope with a window face and secretive pattern for your everyday confidential mailing requirements. Sold as 10 trays of 100 envelopes. Strip...
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    $125.07
    RRP: $140.14
    Subtotal:
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