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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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  • Cumberland 902225 Pay Envelope 85gsm 90x165mm Gold - Box 500 | Mega Office Supplies

    CUMBERLAND 902225 PAY ENVELOPE 85GSM 90X165MM GOLD - BOX 500

    Cumberland
    $47.63
    RRP: $53.35
    Cumberland 902225 Pay Envelope 85gsm 90x165mm Gold - Box 500 Pre-printed Pay Envelopes feature a self seal closure and are sold as 5 packets of 100 envelopes. Self Seal Pre-printed pay details 5 x Packs of...
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    $47.63
    RRP: $53.35
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  • Quill 100850257 Envelope 80gsm C6 Pack 25 Lemon | It's A Mega Thing

    QUILL 100850257 ENVELOPE 80GSM C6 PACK 25 LEMON

    Quill
    $8.15
    RRP: $8.91
    Quill 100850257 Envelope 80gsm C6 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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  • Quill 100850265 Envelope 80gsm DL Pack 25 Lime | It's A Mega Thing

    QUILL 100850265 ENVELOPE 80GSM DL PACK 25 LIME

    Quill
    $9.72
    RRP: $10.67
    Quill 100850265 Envelope 80gsm DL Pack 25 Lime 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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    $9.72
    RRP: $10.67
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  • CANDIDA 92X165MM 80GSM PLAIN FACE SECRETIVE SELF SEAL BOX OF 500

    CANDIDA 92X165MM 80GSM PLAIN FACE SECRETIVE SELF SEAL BOX OF 500

    Candida
    $22.28
    RRP: $26.40
    Candida 92x165mm 80gsm Plain Face Secretive Self Seal Box of 500 Ideal for home or business, keep your stationery cabinet stocked up. Self seal - Press two layers of adhesive (on both flaps) to seal the envelope without moistening...
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    $22.28
    RRP: $26.40
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  • Quill 100850258 Envelope 80gsm C6 Pack 25 Cream | It's A Mega Thing

    QUILL 100850258 ENVELOPE 80GSM C6 PACK 25 CREAM

    Quill
    $8.15
    RRP: $8.91
    Quill 100850258 Envelope 80gsm C6 Pack 25 Cream 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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  • Cumberland 619162 Envelope Lick and Stick Gold "Seed P7" Pocket 145x90mm - Box 500 | Mega Office Supplies Cumberland Envelope Lick and Stick Gold "Seed P7" Pocket 145x90mm 619162 - Box 500 | Mega Office Supplies

    CUMBERLAND 619162 ENVELOPE LICK AND STICK GOLD "SEED P7" POCKET 145X90MM - BOX 500

    Cumberland
    $84.26
    RRP: $94.38
    Cumberland 619162 Envelope Lick and Stick Gold "Seed p7" Pocket 145x90mm - Box 500 Multi-purpose use Seed Pocket Envelopes are plain faced with the opening on the short side. Lick & Stick Plain Face Opening on the short...
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    $84.26
    RRP: $94.38
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  • Quill 100850249 Envelope 80gsm C6 Pack 25 Emerald | It's A Mega Thing

    QUILL 100850249 ENVELOPE 80GSM C6 PACK 25 EMERALD

    Quill
    $8.15
    RRP: $8.91
    Quill 100850249 Envelope 80gsm C6 Pack 25 Emerald 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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    $8.15
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  • Cumberland 610322 Envelope Strip Seal Gold Pocket 305x150mm - Box 250 | Mega Office Supplies Cumberland Envelope Strip Seal Gold Pocket 305x150mm - Box 250 610322 | Mega Office Supplies

    CUMBERLAND 610322 ENVELOPE STRIP SEAL GOLD POCKET 305X150MM - BOX 250

    Cumberland
    $68.64
    RRP: $76.89
    Cumberland 610322 Envelope Strip Seal Gold Pocket 305x150mm - 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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    $68.64
    RRP: $76.89
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  • Cumberland 6033111 Laser Envelopes DL 110x220mm Strip Seal Window Face Secretive FSC 90gsm White 500/Box | Mega Office Supplies Cumberland Laser Envelopes DL 110x220mm Strip Seal Window Face Secretive FSC 90gsm White 6033111 500/Box | Mega Office Supplies

    CUMBERLAND 6033111 LASER ENVELOPES DL 110X220MM STRIP SEAL WINDOW FACE SECRETIVE FSC 90GSM WHITE 500/BOX

    Cumberland
    $57.20
    RRP: $64.13
    Cumberland 6033111 Laser Envelopes dl 110x220mm Strip Seal Window Face Secretive fsc 90gsm White 500/Box Laser printer compatible envelopes feature a secretive pattern to keep your documents confidential and a glassine window to resist heat during...
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    $57.20
    RRP: $64.13
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  • Cumberland 6063411 Laser Envelopes C5 162x229mm Booklet Mailer Strip Seal Win/Face Sec 90gsm White Box of 500 | Mega Office Supplies Cumberland Laser Envelopes C5 162x229mm Booklet Mailer Strip Seal Win/Face Sec 90gsm White 6063411 Box of 500 | Mega Office Supplies

    CUMBERLAND 6063411 LASER ENVELOPES C5 162X229MM BOOKLET MAILER STRIP SEAL WIN/FACE SEC 90GSM WHITE BOX OF 500

    Cumberland
    $85.58
    RRP: $95.92
    Cumberland 6063411 Laser Envelopes c5 162x229mm Booklet Mailer Strip Seal Win/Face Sec 90gsm White Box of 500 Laser printer compatible envelopes feature a secretive pattern to keep your documents confidential and a glassine window to resist heat during...
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    $85.58
    RRP: $95.92
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  • Cumberland 612331 Envelope Strip Seal White Pocket C4 324x229mm - Box 250 | Mega Office Supplies Cumberland Envelope Strip Seal White Pocket C4 324x229mm - Box 250 612331 | Mega Office Supplies

    CUMBERLAND 612331 ENVELOPE STRIP SEAL WHITE POCKET C4 324X229MM - BOX 250

    Cumberland
    $57.09
    RRP: $64.02
    Cumberland 612331 Envelope Strip Seal White Pocket c4 324x229mm - Box 250 Traditional Pocket style envelope with an Easy Open strip on the short side. Strip Seal Opening on the short side Why not customise with a printed company logo or school...
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    $57.09
    RRP: $64.02
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