Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (ST50313-CC)
$10.89
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Highlights
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- US #6 3/4 business envelopes are suitable for many mailing projects
- Made from white 24 lb. paper for durability
- These envelopes measure 3 5/8"H x 6 1/2"L in size, providing enough space for your mail
STAPLES BRAND
Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (ST50313-CC)
Item #: 862857Model #: ST50313-CC
100/box$0.11/Envelope
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About this product
Seal contents safely shut easily by using this 100-pack of Staples EasyClose security-tint #6-3/4 envelopes.
Send checks, bills and other correspondence with these security-tint envelopes. Each one has a security-tint feature that prevents third parties from reading enclosed information, while the EasyClose design lets you seal it shut by removing the strip and pressing the flap down. These Staples EasyClose envelopes come in a pack of 100, so they are great for handling large mailing jobs.
- US #6 3/4 business envelopes are suitable for many mailing projects
- Made from white 24 lb. paper for durability
- These envelopes measure 3 5/8"H x 6 1/2"L in size, providing enough space for your mail
- EasyClose closure with square flap seals securely without moistening
- Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope
- 100 envelopes per box
- The flap is on the long side for easier filling
These Staples security-tint envelopes offer privacy and protection for your mailed documents. In addition to the convenient EasyClose adhesive flap, they feature an interior tint that prevents third parties from viewing your private materials. Constructed from 24-pound paper for durability, these security envelopes are available in boxes of 100 for convenient restocking.
Security Tinted for Peace of Mind
These security envelopes are designed to ensure that your private documents remain private during transportation. The interior tint prevents anyone from viewing the envelope's contents, thus avoiding the compromising of confidential information. It makes these security envelopes an ideal choice for mailing checks, invoices or other sensitive documents.
EasyClose Flap for Convenience and Security
These Staples tinted envelopes use the EasyClose sealing system. Simply peel the paper off the top flap and seal the envelope with the adhesive. EasyClose means there is no need for moistening, gluing or taping these tinted envelopes closed. It provides a tidy, secure seal to ensure that your documents reach their destination undamaged.
Strong 24 Pound Paper
In addition to the EasyClose strip, these envelopes feature a strong 24-pound paper construction that will protect your documents during transit. The envelopes' dimensions make them perfect for mailing any kind of brief, private correspondence.
Security Tinted for Peace of Mind
These security envelopes are designed to ensure that your private documents remain private during transportation. The interior tint prevents anyone from viewing the envelope's contents, thus avoiding the compromising of confidential information. It makes these security envelopes an ideal choice for mailing checks, invoices or other sensitive documents.
EasyClose Flap for Convenience and Security
These Staples tinted envelopes use the EasyClose sealing system. Simply peel the paper off the top flap and seal the envelope with the adhesive. EasyClose means there is no need for moistening, gluing or taping these tinted envelopes closed. It provides a tidy, secure seal to ensure that your documents reach their destination undamaged.
Strong 24 Pound Paper
In addition to the EasyClose strip, these envelopes feature a strong 24-pound paper construction that will protect your documents during transit. The envelopes' dimensions make them perfect for mailing any kind of brief, private correspondence.
Frequently bought together
Price is $109.99
Free delivery by Tue, Apr 29
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Price is $5.59
Unit of measure 50/Box Price per unit $0.11/Envelope
Delivery by Tue, Apr 29
1-hr pickup
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Price is $11.09
Unit of measure 100/Pack
Delivery by Fri, May 02
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Price is $7.59
Unit of measure 100/Box Price per unit $0.08/Envelope
Delivery by Tue, Apr 29
1-hr pickup
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Price is $8.69
Unit of measure 40/Box
Delivery by Tue, Apr 29
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Price is $10.29
Unit of measure 100/Box Price per unit $0.10/Envelope
Delivery by Tue, Apr 29
1-hr pickup
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Price is $17.99
Delivery by Tue, Apr 29
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Price is $12.19
Unit of measure 50/Pack
Delivery by Fri, May 02
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Price is $11.99
Unit of measure 25/Box
Delivery by Tue, Apr 29
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15% off of Staples Self Seal Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST511289-CC)
Price is $24.99, Regular price was $29.49, You save 15%
Unit of measure 500/Box Price per unit $0.05/Envelope
Delivery by Tue, Apr 29
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Price is $21.59
Unit of measure 600/Pack Price per unit $0.04/Label
Delivery by Tue, Apr 29
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Price is $22.79
Unit of measure 350/Pack Price per unit $0.06/Label
Delivery by Tue, Apr 29
1-hr pickup
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Price is $41.59
Unit of measure 50/Pack
Free delivery by Wed, May 07
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Price is $291.32
Free delivery by Wed, Apr 30
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Price is $15.79
Unit of measure 18/Box
Delivery by Tue, Apr 29
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Price is $25.79
Unit of measure 50/Pack
Delivery by Wed, May 07
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Price is $132.19
Unit of measure 6/Pack Price per unit $22.03/Container
Free delivery by Mon, May 05
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Price is $99.99
Free delivery by Wed, Apr 30
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Price is $46.29
Unit of measure 500/Ream
Free delivery by Tue, Apr 29
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Price is $42.09
Unit of measure 150/Pack
Free delivery by Thu, May 08
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2025-2026 TF Publishing Charming Flowers 9" x 11" Academic Year Monthly Planner, Paperboard Cover, Multicolored (AY26-4500)Â is New at Staples
Price is $28.49
Delivery by Wed, May 07
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Your product
Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (ST50313-CC)
Price is $10.89
Compare similar items
Price is $16.69
Price is $10.29
7% off of Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST50312-CC)
Price is $25.99, Regular Price was $27.99, You save 7%
Price is $5.59
Price is $26.99
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9% off of Staples QuickStrip EasyClose Kraft Self Seal Catalog Envelopes, 9" x 12", Brown, 100/Box (ST381970-CC)
Price is $19.99, Regular Price was $21.99, You save 9%
18% off of Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (50306)
Price is $24.99, Regular Price was $30.69, You save 18%
23% off of Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9" x 12", White, 100/Box (ST379479-CC)
Price is $19.99, Regular Price was $26.19, You save 23%
Price is $14.59
47% off of Mead Security Tinted #10 Business Envelopes, 4-1/8" x 9-1/2", White, 40/Pack (75214)
Price is $1.66, Regular Price was $3.15, You save 47%
41% off of Staples Kraft Clasp & Moistenable Glue Catalog Envelopes, 10" x 13", Brown Kraft, 12/Pack (ST19005/19005)
Price is $4.99, Regular Price was $8.49, You save 41%
Price is $6.09
15% off of Staples Self Seal Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST511289-CC)
Price is $24.99, Regular Price was $29.49, You save 15%
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| Attributes | Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (ST50313-CC) | Staples Gummed Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 250/Box (19254) | Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50308-CC) | Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST50312-CC) | Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 50/Box (ST862999-CC) | Staples Gummed #6 Business Envelopes, 3 5/8" x 6 1/2", White, 500/Box (187005N) | Staples QuickStrip EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50307-CC) | Staples QuickStrip EasyClose Kraft Self Seal Catalog Envelopes, 9" x 12", Brown, 100/Box (ST381970-CC) | Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (50306) | Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9" x 12", White, 100/Box (ST379479-CC) | Staples QuickStrip EasyClose #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (14011) | Mead Security Tinted #10 Business Envelopes, 4-1/8" x 9-1/2", White, 40/Pack (75214) | Staples Kraft Clasp & Moistenable Glue Catalog Envelopes, 10" x 13", Brown Kraft, 12/Pack (ST19005/19005) | Mead Press It Seal It #10 Security Envelopes, 4 1/8" x 9 1/2", White, 45/Pack (MEA75026) | Staples Self Seal Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST511289-CC) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Your product Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (ST50313-CC) Price is $10.89 | Price is $16.69 | Price is $10.29 | 7% off of Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST50312-CC) Price is $25.99, Regular Price was $27.99, You save 7% | Price is $5.59 | Price is $26.99 | Price is $7.59 | 9% off of Staples QuickStrip EasyClose Kraft Self Seal Catalog Envelopes, 9" x 12", Brown, 100/Box (ST381970-CC) Price is $19.99, Regular Price was $21.99, You save 9% | 18% off of Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (50306) Price is $24.99, Regular Price was $30.69, You save 18% | 23% off of Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9" x 12", White, 100/Box (ST379479-CC) Price is $19.99, Regular Price was $26.19, You save 23% | Price is $14.59 | 47% off of Mead Security Tinted #10 Business Envelopes, 4-1/8" x 9-1/2", White, 40/Pack (75214) Price is $1.66, Regular Price was $3.15, You save 47% | 41% off of Staples Kraft Clasp & Moistenable Glue Catalog Envelopes, 10" x 13", Brown Kraft, 12/Pack (ST19005/19005) Price is $4.99, Regular Price was $8.49, You save 41% | Price is $6.09 | 15% off of Staples Self Seal Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST511289-CC) Price is $24.99, Regular Price was $29.49, You save 15% | |||||||
| Reviews | |||||||||||||||||||||
| Delivery Information | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | Delivery by Tue, Apr 29 | ||||||
| Available in my store | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No | Yes | No | No | ||||||
| True Color | White | White | White | White | White | White | White | Brown | White | White | White | White | Brown Kraft | White | White | ||||||
| Envelope Type | Business | Business | Business | Business | Business | Business | Business | Catalog | Business | Catalog | Business | Business | Catalog | Business | Business | ||||||
| Envelope Size | 3 5 / 8" x 6 1 / 2" | 3 5 / 8" x 6 1 / 2" | 4 1 / 8" x 9 1 / 2" | 4 1 / 8" x 9 1 / 2" | 3 5 / 8" x 6 1 / 2" | 3 5 / 8" x 6 1 / 2" | 4 1 / 8" x 9 1 / 2" | 9" x 12" | 4 1 / 8" x 9 1 / 2" | 9" x 12" | 3 5 / 8" x 6 1 / 2" | 4 1 / 8" x 9 1 / 2" | 10" x 13" | 4 1 / 8" x 9 1 / 2" | 4 1 / 8" x 9 1 / 2" | ||||||
| Color Family | White | White | White | White | White | White | White | Brown | White | White | White | White | Brown | White | White | ||||||
| Envelope Flap Style | Square | V-Flap | Square | Square | Square | V-Flap | Square | Square | Square | Square | Square | V-Flap | Square | Square | Square | ||||||
| Height in Inches | 3.625 | 3.625 | 4.125 | 4.125 | 3.625 | 3.625 | 4.125 | 12 | 4.125 | 12 | 3.625 | 4.125 | 13 | 4.125 | 4.125 | ||||||
| Envelope Number | #6 3 / 4 | #6 3 / 4 | #10 | #10 | #6 3 / 4 | #6 3 / 4 | #10 | Nonstandard | #10 | Nonstandard | #6 3 / 4 | #10 | Nonstandard | #10 | #10 | ||||||
| Width in Inches | 6.5 | 6.5 | 9.5 | 9.5 | 6.5 | 6.5 | 9.5 | 9 | 9.5 | 9 | 6.5 | 9.5 | 10 | 9.5 | 9.5 | ||||||
| Envelope Closure | Self Seal | Gummed | Self Seal | Self Seal | Self Seal | Gummed | Self Seal | Self Seal | Self Seal | Self Seal | Self Seal | Gummed | Clasp & Moistenable Glue | Self Seal | Self Seal | ||||||
| Security Tint | Security Tinted | Security Tinted | Security Tinted | Security Tinted | Security Tinted | Untinted | Untinted | Untinted | Untinted | Untinted | Untinted | Security Tinted | Untinted | Security Tinted | Security Tinted | ||||||
| Envelope Window Location | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | ||||||
| Envelope Material | Paper | Paper | Paper | Paper | Paper | Paper | Paper | Kraft | Paper | Paper | Paper | Paper | Kraft | Paper | Paper | ||||||
| Envelope Pack Size | 100 Per Pack | 250 Per Pack | 100 Per Pack | 500 Per Pack | 50 Per Pack | 500 Per Pack | 100 Per Pack | 100 Per Pack | 500 Per Pack | 100 Per Pack | 100 Per Pack | 40 per Pack | 12 Per Pack | 45 Per Pack | 500 Per Pack | ||||||
| Pack Qty | 100 | 250 | 100 | 500 | 50 | 500 | 100 | 100 | 500 | 100 | 100 | 40 | 12 | 45 | 500 | ||||||
| Paper Weight in Pounds | 24 | 24 | 24 | 24 | 22 | 24 | 24 | 28 | 24 | 28 | 24 | Data not available | 28 | 20 | 24 | ||||||
| Next Day Delivery | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Data not available | Yes | Data not available | Yes | ||||||
| Price Per Unit | $0.11 / Envelope | $0.07 / Envelope | $0.10 / Envelope | $0.05 / Envelope | $0.11 / Envelope | $0.05 / Envelope | $0.08 / Envelope | $0.20 / Envelope | $0.05 / Envelope | $0.20 / Envelope | Data not available | Data not available | $0.42 / Envelope | Data not available | $0.05 / Envelope | ||||||
| Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart |
Featured Products
Price is $11.09
Unit of measure 100/Pack
Delivery by Fri, May 02
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Over 30
Price is $16.69
Unit of measure 100/Pack
Delivery by Fri, May 02
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Over 30
Price is $14.39
Unit of measure 50/Pack Price per unit $0.29/Envelope
Delivery by Fri, May 02
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Over 30
Price is $12.89
Unit of measure 50/Pack
Delivery by Fri, May 02
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Over 30
Price is $13.39
Unit of measure 50/Pack
Delivery by Fri, May 02
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Over 30
Price is $28.79
Unit of measure 50/Pack
Delivery by Fri, May 02
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Over 30
Price is $11.19
Unit of measure 25/Pack
Delivery by Fri, May 02
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Over 30
Price is $13.95
Unit of measure 50/Pack
Delivery by Fri, May 02
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Over 30
Price is $8.89
Unit of measure 25/Pack
Delivery by Fri, May 02
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Over 30
Price is $19.99
Unit of measure 50/Pack
Delivery by Fri, May 02
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30
Over 30
Price is $12.19
Unit of measure 25/Pack Price per unit $0.49/Envelope
Delivery by Fri, May 02
1
1
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Over 30
Price is $15.99
Unit of measure 50/Pack
Delivery by Fri, May 02
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Over 30
Price is $20.99
Unit of measure 50/Pack
Delivery by Fri, May 02
1
1
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Over 30
Price is $28.39
Unit of measure 100/Pack
Delivery by Fri, May 02
1
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11
12
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Over 30
Price is $7.79
Unit of measure 25/Pack
Delivery by Fri, May 02
1
1
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Over 30