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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 100850250 Envelope 80gsm C6 Pack 25 Lime | It's A Mega Thing
    Sale 23%
    Sale 23%

    QUILL 100850250 ENVELOPE 80GSM C6 PACK 25 LIME

    Quill
    $6.90
    $8.15
    RRP: $8.91
    Quill 100850250 Envelope 80gsm C6 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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    $6.90
    $8.15
    RRP: $8.91
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  • Cumberland 603214 Envelope Self Seal Window Face Secretive DL 110x220mm Box 500 | Mega Office Supplies Cumberland Envelope Self Seal Window Face Secretive DL 110x220mm 603214 Box 500 | Mega Office Supplies

    Envelope Self Seal Window Face Secretive DL 110 x 220mm Box 500

    Cumberland
    $37.84
    RRP: $42.46
    Cumberland 603214 Envelope Self Seal Window Face Secretive dl 110x220mm Box 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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    $37.84
    RRP: $42.46
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  • Cumberland 607322 Envelope Strip Seal Gold Pocket B5 250x176mm - Box 250 | Mega Office Supplies Cumberland Envelope Strip Seal Gold Pocket B5 250x176mm 607322 - Box 250 | Mega Office Supplies

    Envelope Strip Seal Gold Pocket B5 250 x 176mm Box 250

    Cumberland
    $55.00
    RRP: $61.60
    Cumberland 607322 Envelope Strip Seal Gold Pocket b5 250x176mm - 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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    $55.00
    RRP: $61.60
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  • Cumberland 620162 Envelope Lick and Stick Gold "Seed P4" Pocket 107x60mm - Box 1000 | Mega Office Supplies Cumberland Envelope Lick and Stick Gold "Seed P4" Pocket 107x60mm 620162 - Box 1000 | Mega Office Supplies

    Envelope Lick and Stick Gold Seed P4 Pocket 107 x 60mm Box 1000

    Cumberland
    $169.07
    RRP: $189.42
    Cumberland 620162 Envelope Lick and Stick Gold "Seed p4" Pocket 107x60mm - Box 1000 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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    $169.07
    RRP: $189.42
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  • Cumberland 902225 Pay Envelope 85gsm 90x165mm Gold - Box 500 | Mega Office Supplies

    Pay Envelope 85gsm 90 x 165mm 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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    $8.15
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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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  • 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

    Envelope Strip Seal Gold Pocket 305 x 150mm 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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  • 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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    $8.15
    RRP: $8.91
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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

    Envelope Strip Seal White Pocket C4 324 x 229mm 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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  • Candida C6 114x162mm Window Face Secretive Banker Lick and Stick Box of 500 | Mega Office Supplies Candida Secretive Banker Lick and Stick C6 114x162mm Window Face Box of 500 | Mega Office Supplies

    Candida C6 Envelopes Window Face Secretive Banker Lick and Stick 114 x 162mm Box of 500

    Candida
    $46.06
    Candida C6 114x162mm Window Face Secretive Banker 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: White Paper...
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    $46.06
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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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