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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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  • No.7 Seed Pocket Moist Seal Gold Envelopes 145x90mm - Box of 500 | Mega Office Supplies CANDIDA EP007W NO.7 SEED POCKET MOIST SEAL GOLD KRAFT ENVELOPES 145X85MM - BOX OF 500

    CANDIDA EP007W NO.7 SEED POCKET MOIST SEAL GOLD KRAFT ENVELOPES 145X85MM - BOX OF 500

    Candida
    RRP: $66.00
    $63.59
    Envelope with a near rectangular flap along the short edge. Small Pockets for general correspondence. Large Pockets when extra strength is required for content such as; 145x88/85mm Gold Pocket Style Moist Seal Closure Size No.7 Size...
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    RRP: $66.00
    $63.59
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  • Quill 100850274 Envelope 80gsm DL Pack 25 Black | It's A Mega Thing

    QUILL 100850274 ENVELOPE 80GSM DL PACK 25 BLACK

    Quill
    RRP: $10.67
    $9.72
    Quill 100850274 Envelope 80gsm DL Pack 25 Black Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4...
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    RRP: $10.67
    $9.72
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  • Candida C4 229x324mm 100gsm DPID Window Face Secretive Wallet Peel and Seal Box of 250 | Mega Office Supplies Candida Secretive Wallet Peel and Seal C4 229x324mm 100gsm DPID Window Face Box of 250 | Mega Office Supplies

    CANDIDA C4 229X324MM DPID WINDOW FACE SECRETIVE WALLET PEEL AND SEAL BOX OF 250

    Candida
    RRP: $60.39
    $54.60
    Candida C4 229x324mm DPID Window Face Secretive Wallet Peel and Seal Box of 250 Ideal for home or business, keep your stationery cabinet stocked up. Peel and seal - Simply peel the tape away from the upper flap and press both together for an instant...
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    RRP: $60.39
    $54.60
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  • Quill 100850033 Envelope Metallique 120gsm DL Pack 10 Silver Shadow | It's A Mega Thing
    Sale 27%
    Sale 27%

    QUILL 100850033 ENVELOPE METALLIQUE 120GSM DL PACK 10 SILVER SHADOW

    Quill
    RRP: $9.57
    $8.71
    $6.97
    Quill 100850033 Envelope Metallique 120gsm DL Pack 10 Silver Shadow Features Quill Metallique Paper, Board & Envelopes have a smooth surface and shimmery texture making it perfect for handwritten notes, calligraphy, card making and...
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    RRP: $9.57
    $8.71
    $6.97
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  • Quill 100850272 Envelope 80gsm DL Pack 25 Lemon | It's A Mega Thing

    QUILL 100850272 ENVELOPE 80GSM DL PACK 25 LEMON

    Quill
    RRP: $10.67
    $9.72
    Quill 100850272 Envelope 80gsm DL Pack 25 Lemon Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4...
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    RRP: $10.67
    $9.72
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  • Quill 100850034 Envelope Metallique 120gsm DL Pack 10 Autumn Gold | It's A Mega Thing

    QUILL 100850034 ENVELOPE METALLIQUE 120GSM DL PACK 10 AUTUMN GOLD

    Quill
    RRP: $9.57
    $8.71
    Quill 100850034 Envelope Metallique 120gsm DL Pack 10 Autumn Gold 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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    RRP: $9.57
    $8.71
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  • Cumberland 602211 Envelope Self Seal Plain Face 90x165mm Box 500 | It's A Mega Thing CUMBERLAND 602211 ENVELOPE SELF SEAL PLAIN FACE 90X165MM BOX 500

    CUMBERLAND 602211 ENVELOPE SELF SEAL PLAIN FACE 90X165MM BOX 500

    Cumberland
    RRP: $35.20
    $31.82
    Cumberland 602211 Envelope Self Seal Plain Face 90x165mm Box 500 Traditional Correspondence Envelope for your everyday mailing requirements. Self Seal Why not customise with a printed company logo or school emblem. Cumberland specialise in small...
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    RRP: $35.20
    $31.82
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  • Quill 100850251 Envelope 80gsm C6 Pack 25 Red | It's A Mega Thing

    QUILL 100850251 ENVELOPE 80GSM C6 PACK 25 RED

    Quill
    RRP: $8.91
    $8.15
    Quill 100850251 Envelope 80gsm C6 Pack 25 Red Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4 sheets...
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    RRP: $8.91
    $8.15
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  • Quill 100850259 Envelope 80gsm C6 Pack 25 Black | It's A Mega Thing

    QUILL 100850259 ENVELOPE 80GSM C6 PACK 25 BLACK

    Quill
    RRP: $8.91
    $8.15
    Quill 100850259 Envelope 80gsm C6 Pack 25 Black Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4...
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    RRP: $8.91
    $8.15
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  • Cumberland 606322 Envelope Strip Seal Gold Pocket C5 229x162mm - Box 500 | It's A Mega Thing CUMBERLAND 606322 ENVELOPE STRIP SEAL GOLD POCKET C5 229X162MM - BOX 500

    CUMBERLAND 606322 ENVELOPE STRIP SEAL GOLD POCKET C5 229X162MM - BOX 500

    Cumberland
    RRP: $80.63
    $73.03
    Cumberland 606322 Envelope Strip Seal Gold Pocket C5 229x162mm - Box 500 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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    RRP: $80.63
    $73.03
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  • Quill 100850071 Envelope Metallique 120gsm C6 Pack 10 Autumn Gold | It's A Mega Thing
    Sale 26%
    Sale 26%

    QUILL 100850071 ENVELOPE METALLIQUE 120GSM C6 PACK 10 AUTUMN GOLD

    Quill
    RRP: $9.02
    $8.27
    $6.68
    Quill 100850071 Envelope Metallique 120gsm C6 Pack 10 Autumn Gold 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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    RRP: $9.02
    $8.27
    $6.68
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  • No.6 Plainface Seed Pocket Moist Seal Gold Envelopes 135x80mm - Box of 500 | It's A Mega Thing CANDIDA EP006W NO.6 PLAINFACE SEED POCKET MOIST SEAL GOLD KRAFT ENVELOPES 136X79MM - BOX OF 500

    CANDIDA EP006W NO.6 PLAINFACE SEED POCKET MOIST SEAL GOLD KRAFT ENVELOPES 136X79MM - BOX OF 500

    Candida
    RRP: $66.00
    $62.65
    Envelope with a near rectangular flap along the short edge. Small Pockets for general correspondence. No. 6 136x79/90mm Gold Plain face Pocket Style Moist Seal Closure/Lick and Stick Non-secretive Size No.6 Size (mm) 136 x...
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    RRP: $66.00
    $62.65
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  • Tudor 197375 Large Pocket Peel and Seal Gold Envelopes 380x255mm - Box of 250 | It's A Mega Thing TUDOR 197375 LARGE POCKET PEEL AND SEAL GOLD ENVELOPES 380X255MM - BOX OF 250

    TUDOR 197375 LARGE POCKET PEEL AND SEAL GOLD ENVELOPES 380X255MM - BOX OF 250

    Tudor
    RRP: $90.09
    $76.26
    Tudor 197375 Large Pocket Peel and Seal Gold Envelopes 380x255mm - 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...
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    RRP: $90.09
    $76.26
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  • Cumberland 612344 Envelope Strip Seal Heavy White Window Secretive Booklet Mailer C4 229x324mm Box 250 | It's A Mega Thing CUMBERLAND 612344 ENVELOPE STRIP SEAL HEAVY WHITE WINDOW SECRETIVE BOOKLET MAILER C4 229X324MM BOX 250

    CUMBERLAND 612344 ENVELOPE STRIP SEAL HEAVY WHITE WINDOW SECRETIVE BOOKLET MAILER C4 229X324MM BOX 250

    Cumberland
    RRP: $82.61
    $74.81
    Cumberland 612344 Envelope Strip Seal Heavy White 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. Strip Seal Window 95 x...
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    RRP: $82.61
    $74.81
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  • Tudor 140279 DL Plainface Wallet Peel and Seal White Envelopes 110x220mm - Box of 500 | It's A Mega Thing Tudor 140279 DL Plainface Wallet Peel and Seal White Envelopes 110x220mm - Box of 500 | It's A Mega Thing
    Sale 38%
    Sale 38%

    TUDOR 140279 DL PLAINFACE WALLET PEEL AND SEAL WHITE ENVELOPES 110X220MM - BOX OF 500

    Tudor
    RRP: $39.82
    $33.73
    $24.59
    Tudor 140279 DL Plainface Wallet Peel and Seal White Envelopes 110x220mm - Box of 500 Tudor has been manufacturing high quality products for generations. For an extensive range of envelopes that deliver, trust Tudor. Envelope with near rectangular flap...
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    RRP: $39.82
    $33.73
    $24.59
    Subtotal:
  • Quill 100850247 Envelope 80gsm C6 Pack 25 Marine Blue | It's A Mega Thing

    QUILL 100850247 ENVELOPE 80GSM C6 PACK 25 MARINE BLUE

    Quill
    RRP: $8.91
    $8.15
    Quill 100850247 Envelope 80gsm C6 Pack 25 Marine Blue Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4...
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    RRP: $8.91
    $8.15
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  • Quill 100850262 Envelope 80gsm DL Pack 25 Marine Blue | It's A Mega Thing
    Sale 28%
    Sale 28%

    QUILL 100850262 ENVELOPE 80GSM DL PACK 25 MARINE BLUE

    Quill
    RRP: $10.67
    $9.72
    $7.70
    Quill 100850262 Envelope 80gsm DL Pack 25 Marine Blue Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4...
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    Qty in Cart: 0
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    RRP: $10.67
    $9.72
    $7.70
    Subtotal:
  • Quill 100850267 Envelope 80gsm DL Pack 25 Orange | It's A Mega Thing

    QUILL 100850267 ENVELOPE 80GSM DL PACK 25 ORANGE

    Quill
    RRP: $10.67
    $9.72
    Quill 100850267 Envelope 80gsm DL Pack 25 Orange Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4...
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    RRP: $10.67
    $9.72
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  • Quill 100850065 Envelope Metallique 120gsm C6 Pack 10 Mother of Pearl | It's A Mega Thing

    QUILL 100850065 ENVELOPE METALLIQUE 120GSM C6 PACK 10 MOTHER OF PEARL

    Quill
    RRP: $9.02
    $8.27
    Quill 100850065 Envelope Metallique 120gsm C6 Pack 10 Mother of Pearl Features Quill Metallique Paper, Board & Envelopes have a smooth surface and shimmery texture making it perfect for handwritten notes, calligraphy, card making and...
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    RRP: $9.02
    $8.27
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  • Quill 100850268 Envelope 80gsm DL Pack 25 Musk | It's A Mega Thing

    QUILL 100850268 ENVELOPE 80GSM DL PACK 25 MUSK

    Quill
    RRP: $10.67
    $9.72
    Quill 100850268 Envelope 80gsm DL Pack 25 Musk Features Quill Colour Envelopes come C6 & DL size, and in a handy pack of 25 so you can coordinate your mail with elegant style C6 size suits A5 sheets of paper while DL size are ideal for A4 sheets...
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    Price:
    RRP: $10.67
    $9.72
    Subtotal:
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