Collection: Envelopes

Discover the perfect blend of quality and functionality with DeskCore’s Envelopes collection. Designed for both office and school use, these premium envelopes ensure your important documents and correspondence are always protected and presented with professionalism. Whether for everyday mailing or special projects, DeskCore offers reliable, practical solutions that elevate your workspace essentials without compromising on style or durability. Trust DeskCore to keep your communications secure and organized with a smart choice in office products.

White Poly Mailers 9x12 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear, Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

White Poly Mailers 9x12 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear, Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

Regular price $74.99 USD

Regular price $74.99 USD Sale price
Unit price per
White Small Poly Mailers 7.5x10.5 Inch | Strong Adhesive Self-Seal Mailing Bags | Tamper, Tear, Water resistant Shipping Envelopes | Thick Strong Material Poly Bags Clothing Bags | 1000 Pcs Bulk

White Small Poly Mailers 7.5x10.5 Inch | Strong Adhesive Self-Seal Mailing Bags | Tamper, Tear, Water resistant Shipping Envelopes | Thick Strong Material Poly Bags Clothing Bags | 1000 Pcs Bulk

Regular price $61.49 USD

Regular price $61.49 USD Sale price
Unit price per
Black Large Poly Mailers 12x15.5 Inch | Strong Adhesive Self-Seal Mailer Bag | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags | Clothing Shipping Bags | 500 Pcs Bulk

Black Large Poly Mailers 12x15.5 Inch | Strong Adhesive Self-Seal Mailer Bag | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags | Clothing Shipping Bags | 500 Pcs Bulk

Regular price $64.49 USD

Regular price $64.49 USD Sale price
Unit price per
Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Canary, 500)

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Canary, 500)

Regular price $59.99 USD

Regular price $59.99 USD Sale price
Unit price per
Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 10 x 13)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 10 x 13)

Regular price $163.50 USD

Regular price $163.50 USD Sale price
Unit price per
Purple Poly Mailers 10x13 Inch | Strong Adhesive Self-Seal Mailing Bag | Tamper, Tear, Water Resistant polymailer | Thick Strong Material Mailer Poly Bag | Clothing shipping Bags | 1000 Pcs Bulk

Purple Poly Mailers 10x13 Inch | Strong Adhesive Self-Seal Mailing Bag | Tamper, Tear, Water Resistant polymailer | Thick Strong Material Mailer Poly Bag | Clothing shipping Bags | 1000 Pcs Bulk

Regular price $88.49 USD

Regular price $88.49 USD Sale price
Unit price per
Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (1000, 10 x 13)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (1000, 10 x 13)

Regular price $292.50 USD

Regular price $292.50 USD Sale price
Unit price per
Black Large Poly Mailers 19x24 Inch | Strong Adhesive Self-Seal Mailer Bags | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags XL Clothing Shipping Bags | 100 Pcs Bulk

Black Large Poly Mailers 19x24 Inch | Strong Adhesive Self-Seal Mailer Bags | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags XL Clothing Shipping Bags | 100 Pcs Bulk

Regular price $40.49 USD

Regular price $40.49 USD Sale price
Unit price per
Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Green, 1000)

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Green, 1000)

Regular price $112.48 USD

Regular price $112.48 USD Sale price
Unit price per
Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 12 x 16)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 12 x 16)

Regular price $209.99 USD

Regular price $209.99 USD Sale price
Unit price per
Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 9.5 x 12)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 9.5 x 12)

Regular price $158.98 USD

Regular price $158.98 USD Sale price
Unit price per
Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (100, 10 x 15)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (100, 10 x 15)

Regular price $42.00 USD

Regular price $42.00 USD Sale price
Unit price per
White Small Poly Mailers 6x9 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear,Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

White Small Poly Mailers 6x9 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear,Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

Regular price $47.99 USD

Regular price $47.99 USD Sale price
Unit price per
Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 12 x 16)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 12 x 16)

Regular price $120.00 USD

Regular price $120.00 USD Sale price
Unit price per
Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Cream, 1000)

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Cream, 1000)

Regular price $112.48 USD

Regular price $112.48 USD Sale price
Unit price per
Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 10 x 15)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 10 x 15)

Regular price $95.99 USD

Regular price $95.99 USD Sale price
Unit price per

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Collection: Envelopes

White Poly Mailers 9x12 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear, Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

White Poly Mailers 9x12 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear, Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

White Small Poly Mailers 7.5x10.5 Inch | Strong Adhesive Self-Seal Mailing Bags | Tamper, Tear, Water resistant Shipping Envelopes | Thick Strong Material Poly Bags Clothing Bags | 1000 Pcs Bulk

White Small Poly Mailers 7.5x10.5 Inch | Strong Adhesive Self-Seal Mailing Bags | Tamper, Tear, Water resistant Shipping Envelopes | Thick Strong Material Poly Bags Clothing Bags | 1000 Pcs Bulk

Black Large Poly Mailers 12x15.5 Inch | Strong Adhesive Self-Seal Mailer Bag | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags | Clothing Shipping Bags | 500 Pcs Bulk

Black Large Poly Mailers 12x15.5 Inch | Strong Adhesive Self-Seal Mailer Bag | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags | Clothing Shipping Bags | 500 Pcs Bulk

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Canary, 500)

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Canary, 500)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 10 x 13)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 10 x 13)

Purple Poly Mailers 10x13 Inch | Strong Adhesive Self-Seal Mailing Bag | Tamper, Tear, Water Resistant polymailer | Thick Strong Material Mailer Poly Bag | Clothing shipping Bags | 1000 Pcs Bulk

Purple Poly Mailers 10x13 Inch | Strong Adhesive Self-Seal Mailing Bag | Tamper, Tear, Water Resistant polymailer | Thick Strong Material Mailer Poly Bag | Clothing shipping Bags | 1000 Pcs Bulk

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (1000, 10 x 13)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (1000, 10 x 13)

Black Large Poly Mailers 19x24 Inch | Strong Adhesive Self-Seal Mailer Bags | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags XL Clothing Shipping Bags | 100 Pcs Bulk

Black Large Poly Mailers 19x24 Inch | Strong Adhesive Self-Seal Mailer Bags | Tear, Tamper, Water Resistant Shipping Envelopes | Thick Strong polymailer Bags XL Clothing Shipping Bags | 100 Pcs Bulk

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Green, 1000)

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Green, 1000)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 12 x 16)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 12 x 16)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 9.5 x 12)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (500, 9.5 x 12)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (100, 10 x 15)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (100, 10 x 15)

White Small Poly Mailers 6x9 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear,Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

White Small Poly Mailers 6x9 Inch | Strong Adhesive Self-Seal mailer Bags | Tamper, Tear,Water Resistant Shipping Envelopes | Thick Strong Material Polymailer Bags Clothing Bag | 1000 Pack Bulk

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 12 x 16)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 12 x 16)

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Cream, 1000)

Limited Papers (TM) No. 10 Regular Standard Mailing Envelope - Pastel - Soft - 24 Pound (4.8 inch x 9.5 inch) - Announcement, Invoices, Checks, Letters, Contracts, Business Envelopes (Cream, 1000)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 10 x 15)

Limited Papers (TM) Booklet Envelopes, (Open Side) Brown Kraft, Gummed Seal, 28 Pound, Heavyweight, For Mailing And More. (250, 10 x 15)