Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC)
$29.99
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Highlights
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- Pressure Sensitive Adhesive
- #9 business envelopes are suitable for all your mailing needs
- These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail
STAPLES BRAND
Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC)
Item #: 1775861Model #: ST28731-CC
$34.99
14% off
500/box$0.06/Envelope
Free Returns
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Consider this similar product
Price is $29.99, Regular price was $34.99, You save 14%
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Customers bought together
Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC) is Your Product
14% off of Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC)
Price is $29.99, Regular price was $34.99, You save 14%
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Next-Day Delivery by tomorrow
Price for all 4
$82.96
About this product
Send mail easily with this 500-pack of Staples security-tinted double-window self-sealing #9 envelopes.
Give outgoing mail a professional look with these Staples Reveal-n-Seal double-window self-sealing envelopes. Each envelope has a double window, letting you display both the destination address and the return address at the same time, while the self-sealing flap makes it easy to close and secure each envelope. These Staples double-window self-sealing envelopes have a security-tint design that helps keep confidential information private.
- Pressure Sensitive Adhesive
- #9 business envelopes are suitable for all your mailing needs
- These envelopes measure 3 7/8"H x 8 7/8"L in size, providing enough space for your mail
- White color is ideal for business or personal correspondence
- Closure with wallet flap seals securely without moistening
- Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope
- Double-window envelopes for easy display of addresses
- Convenient box of 500 envelopes ensures ample supply
- The flap is on the long side for easier filling
- Top Window: 1-3/16" x 3-1/2" Position: 3/8" from left and 2" from bottom
- Bottom Window: 1" x 4" Position: 3/8" from left and 1/2" from bottom
- Product closure may vary for a limited time
Frequently bought together
Price is $110.09
Free Next-Day eligible by tomorrow
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14% off of Staples Self Seal Self Seal Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST28730-CC)
Price is $29.99, Regular price was $34.99, You save 14%
Unit of measure 500/Box Price per unit $0.06/Envelope
Next-Day Delivery by tomorrow
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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
Next-Day Delivery by tomorrow
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15% off of Staples Self Seal Self Seal Security Tinted #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST511290-CC)
Price is $24.99, Regular price was $29.49, You save 15%
Unit of measure 500/Box Price per unit $0.05/Envelope
Next-Day Delivery by tomorrow
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Over 30
Price is $17.59
Unit of measure 10/Pack Price per unit $0.02/Post-it® Note
Next-Day Delivery by tomorrow
1-hr pickup
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14% off of Staples Self Seal Self Seal Security Tinted #8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (ST28732-CC)
Price is $29.99, Regular price was $34.99, You save 14%
Unit of measure 500/Box Price per unit $0.06/Envelope
Next-Day Delivery by tomorrow
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Price is $110.09
Unit of measure 10/Pack Price per unit $11.01/Roll
Free Next-Day eligible by tomorrow
1-hr pickup
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Price is $16.69
Unit of measure 250/Box Price per unit $0.07/Envelope
Next-Day Delivery by tomorrow
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Price is $20.39
Unit of measure 6/Carton
Next-Day Delivery by tomorrow
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Price is $34.49
Unit of measure 500/Box Price per unit $0.07/Envelope
Next-Day Delivery by tomorrow
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Price is $104.99
Free Next-Day eligible by tomorrow
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Price is $43.19
Free delivery by Mon, Jun 09
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Price is $6.19
Next-Day Delivery by tomorrow
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2025 Blue Sky Rugby Stripe 22" x 17" Monthly Desk Pad Calendar, Black/White (148171) is In-store only
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See alternate delivery items
1-hr pickup
Price is $36.19
Unit of measure 50/Pack
Free delivery
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Price is $47.19
Free delivery by Thu, Jun 12
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Price is $170.59
Unit of measure 12/Carton
Free delivery by Wed, Jun 11
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Price is $33.49
Unit of measure 10/Pack
Delivery by Mon, Jun 09
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Price is $46.69
Unit of measure 10/Pack
Free Next-Day eligible by tomorrow
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Price is $85.89
Unit of measure 10/Pack
Free delivery by Tue, Jun 10
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Compare similar items
| Attributes | Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC) | Staples Self Seal Self Seal Security Tinted #8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (ST28732-CC) | Quality Park Redi-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA24529) | Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST50312-CC) | Staples Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST266759-CC) |
|---|---|---|---|---|---|
Your product Staples Self Seal Self Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST28731-CC) Price is $29.99, Regular Price was $34.99, You save 14% |  14% off of Staples Self Seal Self Seal Security Tinted #8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (ST28732-CC) Price is $29.99, Regular Price was $34.99, You save 14% |  Price is $96.99 |  13% 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 $24.99, Regular Price was $28.79, You save 13% |  17% off of Staples Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White, 500/Box (ST266759-CC) Price is $24.99, Regular Price was $30.39, You save 17% | |
| Reviews | |||||
| Delivery Information | Next-Day Delivery by tomorrow | Next-Day Delivery by tomorrow | Free Next-Day eligible by tomorrow | Next-Day Delivery by tomorrow | Next-Day Delivery by tomorrow |
| Available in my store | No | No | No | Yes | Yes |
| Envelope Window Location | Double-Left | Double-Left | Double-Left | None | Double-Left |
| True Color | White | White | White Wove | White | White |
| Width in Inches | 8.875 | 8.625 | 3.875 | 9.5 | 8.875 |
| Paper Weight in Pounds | 24 | 24 | 24 | 24 | 24 |
| Color Family | White | White | White | White | White |
| Envelope Number | #9 | #8 | #9 | #10 | #9 |
| Envelope Flap Style | Square | Square | Wallet | Square | Commercial |
| Envelope Size | 3 7 / 8" x 8 7 / 8" | 3 5 / 8" x 8 5 / 8" | 3 7 / 8" x 8 7 / 8" | 4 1 / 8" x 9 1 / 2" | 3 7 / 8" x 8 7 / 8" |
| Envelope Closure | Self Seal | Self Seal | Self Seal | Self Seal | Gummed |
| Envelope Pack Size | 500 Per Pack | 500 Per Pack | 500 Per Pack | 500 Per Pack | 500 Per Pack |
| Envelope Paper Finish | Wove | Wove | Wove | Wove | Wove |
| Height in Inches | 3.875 | 3.625 | 8.875 | 4.125 | 3.875 |
| Pack Qty | 500 | 500 | 500 | 500 | 500 |
| Security Tint | Security Tinted | Security Tinted | Security Tinted | Security Tinted | Security Tinted |
| Envelope Material | Paper | Paper | Paper | Paper | Paper |
| Envelope Type | Double Window | Double Window | Double Window | Business | Double Window |
| Next Day Delivery | Yes | Yes | Yes | Yes | Yes |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
Featured Products
Price is $12.19
Unit of measure 25/Pack Price per unit $0.49/Envelope
Delivery by Mon, Jun 09
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Over 30
Price is $11.09
Unit of measure 100/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $15.99
Unit of measure 50/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $34.69
Unit of measure 100/Pack
Delivery by Mon, Jun 09
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Price is $12.89
Unit of measure 50/Pack
Delivery by Mon, Jun 09
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Price is $12.19
Unit of measure 50/Pack
Delivery by Mon, Jun 09
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Price is $14.49
Unit of measure 50/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $16.69
Unit of measure 25/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $9.39
Unit of measure 25/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $11.19
Unit of measure 25/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $13.39
Unit of measure 50/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $9.69
Unit of measure 25/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $14.99
Unit of measure 100/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $10.29
Unit of measure 25/Pack
Delivery by Mon, Jun 09
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Over 30
Price is $13.19
Unit of measure 50/Pack
Delivery by Mon, Jun 09
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