Collection: Envelopes

Discover premium-quality envelopes at SupplyEdge, designed to meet all your office and school supply needs with style and reliability. Whether for important documents or everyday correspondence, our collection offers durable, practical options that combine professional appeal with everyday convenience. Elevate your organization and communication effortlessly with envelopes that balance functionality and a polished look, making them essential for any workspace or study environment.

40#10 Security Tinted Self-Seal Envelopes - No Window, EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 40 Count (34140)

40#10 Security Tinted Self-Seal Envelopes - No Window, EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 40 Count (34140)

Regular price $12.58 USD

Regular price $12.58 USD Sale price
Unit price per
50 Pcs 14 x 18 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

50 Pcs 14 x 18 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

Regular price $62.14 USD

Regular price $62.14 USD Sale price
Unit price per
Aimoh #10 Security SelfSeal Envelopes – 20 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 20 Count (34120)

Aimoh #10 Security SelfSeal Envelopes – 20 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 20 Count (34120)

Regular price $10.06 USD

Regular price $10.06 USD Sale price
Unit price per
Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing(5 x 7 Inch,100 Pcs)

Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing(5 x 7 Inch,100 Pcs)

Regular price $25.18 USD

Regular price $25.18 USD Sale price
Unit price per
Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)

Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)

Regular price $16.78 USD

Regular price $16.78 USD Sale price
Unit price per
50 Pcs 15 x 19 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

50 Pcs 15 x 19 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

Regular price $67.18 USD

Regular price $67.18 USD Sale price
Unit price per
Aimoh #10 Security Tinted Self-Seal Envelopes - No Window - EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 1 Case - 12 Packs - 1,200 Envelopes (34100-CS)

Aimoh #10 Security Tinted Self-Seal Envelopes - No Window - EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 1 Case - 12 Packs - 1,200 Envelopes (34100-CS)

Regular price $172.85 USD

Regular price $172.85 USD Sale price
Unit price per
20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Brown Large Mailing for Office Home Documents Magazines Photos Storage Organizing

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Brown Large Mailing for Office Home Documents Magazines Photos Storage Organizing

Regular price $33.58 USD

Regular price $33.58 USD Sale price
Unit price per
Aimoh #10 Security Self Seal Envelopes – 200 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 200 Count (34100-2)

Aimoh #10 Security Self Seal Envelopes – 200 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 200 Count (34100-2)

Regular price $31.73 USD

Regular price $31.73 USD Sale price
Unit price per
20 Pcs 14 x 18 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing(Brown)

20 Pcs 14 x 18 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing(Brown)

Regular price $40.30 USD

Regular price $40.30 USD Sale price
Unit price per
SUNEE 10x13 Clasp Envelopes 100 Count - 10x13 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

SUNEE 10x13 Clasp Envelopes 100 Count - 10x13 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

Regular price $40.30 USD

Regular price $40.30 USD Sale price
Unit price per
20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (White)

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (White)

Regular price $33.58 USD

Regular price $33.58 USD Sale price
Unit price per
SUNEE 9x12 Clasp Envelopes 100 Count - 9x12 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

SUNEE 9x12 Clasp Envelopes 100 Count - 9x12 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

Regular price $35.26 USD

Regular price $35.26 USD Sale price
Unit price per
20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (Yellow)

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (Yellow)

Regular price $33.58 USD

Regular price $33.58 USD Sale price
Unit price per
Aimoh #10 Security Self Seal Envelopes – 500 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 500 Count (34100-500)

Aimoh #10 Security Self Seal Envelopes – 500 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 500 Count (34100-500)

Regular price $50.38 USD

Regular price $50.38 USD Sale price
Unit price per
TREE MCT 16 Plus MID Counting Scale - 16 LB Capacity, 0.0005 LB Accuracy, LCD Display, for Precise Inventory Counting in Laboratories & Businesses

TREE MCT 16 Plus MID Counting Scale - 16 LB Capacity, 0.0005 LB Accuracy, LCD Display, for Precise Inventory Counting in Laboratories & Businesses

Regular price $366.16 USD

Regular price $366.16 USD Sale price
Unit price per

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Collection: Envelopes

40#10 Security Tinted Self-Seal Envelopes - No Window, EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 40 Count (34140)

40#10 Security Tinted Self-Seal Envelopes - No Window, EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 40 Count (34140)

50 Pcs 14 x 18 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

50 Pcs 14 x 18 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

Aimoh #10 Security SelfSeal Envelopes – 20 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 20 Count (34120)

Aimoh #10 Security SelfSeal Envelopes – 20 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 20 Count (34120)

Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing(5 x 7 Inch,100 Pcs)

Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing(5 x 7 Inch,100 Pcs)

Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)

Aimoh #10 Security Self Seal Envelopes – 100 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 100 Count (34100)

50 Pcs 15 x 19 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

50 Pcs 15 x 19 Inch Extra Large Mailing Clasp Envelopes Jumbo Kraft Catalog Manila Envelope with Clasp Closure for Oversized Big Documents Office Home Business Legal School Storing Mailing

Aimoh #10 Security Tinted Self-Seal Envelopes - No Window - EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 1 Case - 12 Packs - 1,200 Envelopes (34100-CS)

Aimoh #10 Security Tinted Self-Seal Envelopes - No Window - EnveGuard, Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 1 Case - 12 Packs - 1,200 Envelopes (34100-CS)

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Brown Large Mailing for Office Home Documents Magazines Photos Storage Organizing

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Brown Large Mailing for Office Home Documents Magazines Photos Storage Organizing

Aimoh #10 Security Self Seal Envelopes – 200 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 200 Count (34100-2)

Aimoh #10 Security Self Seal Envelopes – 200 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 200 Count (34100-2)

20 Pcs 14 x 18 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing(Brown)

20 Pcs 14 x 18 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing(Brown)

SUNEE 10x13 Clasp Envelopes 100 Count - 10x13 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

SUNEE 10x13 Clasp Envelopes 100 Count - 10x13 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (White)

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (White)

SUNEE 9x12 Clasp Envelopes 100 Count - 9x12 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

SUNEE 9x12 Clasp Envelopes 100 Count - 9x12 Inch Brown Kraft Envelopes with Clasp Closure – for Home, Office, Business, Legal or School, Great for Filing, Storing or Mailing Documents

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (Yellow)

20 Pcs 12 x 16 x 1.6 Inch Large Expandable Catalog Envelopes Manilla Kraft Peel and Seal Envelopes Light Large Mailing for Office Home Documents Magazines Photos Storage Organizing (Yellow)

Aimoh #10 Security Self Seal Envelopes – 500 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 500 Count (34100-500)

Aimoh #10 Security Self Seal Envelopes – 500 Qty |No Window, EnveGuard, 4⅛ x 9½", White, 24 LB, 500 Count (34100-500)

TREE MCT 16 Plus MID Counting Scale - 16 LB Capacity, 0.0005 LB Accuracy, LCD Display, for Precise Inventory Counting in Laboratories & Businesses

TREE MCT 16 Plus MID Counting Scale - 16 LB Capacity, 0.0005 LB Accuracy, LCD Display, for Precise Inventory Counting in Laboratories & Businesses

Collection: Envelopes

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