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Splendoress

#10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB

  • Based on 8,756 reviews
Condition: New
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$26.95 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jul 30
Order within 4 hours and 44 minutes
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Size: 500 Count


Features

  • HIGH QUALITY & BULK PRICING - 24lbs high quality envelopes at a fraction of the price
  • NO NEED TO LICK THE FLAP ANYMORE - Very convenient
  • SELF SEAL ENVELOPE- Just peel and stick 4 1/8 in. x 9 1/2 in size envelop
  • CAN'T SEE THROUGH ENVELOPES - Security printing pattern on the inside prevents from seeing what inside. Windowless envelope
  • LONG LASTING SUPPLY - 500 count per box
  • NDAA Section 889 Compliance Certfication

Brand: Splendoress


Color: White Wove


Closure Type: Self-Seal


Occasion: Everyday Mailing


Material: Paper


Brand Name: Splendoress


Manufacturer: Splendoress


Unit Count: 500 Count


Item Weight: 6.1 pounds


Item Dimensions L x W: 9.5"L x 4.13"W


Size: 500 Count


Color: White Wove


Occasion: Everyday Mailing


Style: Peal & Seal - Self Seal


Item Shape: Rectangular


Occasion Type: Mailing


Closure Type: Self-Seal


Number of Items: 500


Additional Features: Self-Adhesive Closure


Recommended Uses For Product: Security


Material Type: Paper


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great buy!
Size: 500 Count
We use these envelopes regularly to mail invoices to our customers, and they've been excellent. The quality is professional, the paper is sturdy, and they hold up well during mailing. They provide a clean, polished appearance that reflects positively on our business. The envelopes seal securely, giving us confidence that important documents arrive safely. Reliable, professional, and a great value, we'll definitely continue ordering them ... show more
Reviewed in the United States on June 1, 2026 by Lola
    • Great product and price. Fast shipping. Good seller, will use again.
Size: 500 Count
Excellent quality, price and fast shipping
Reviewed in the United States on July 14, 2026 by Joe C
    • Emvelopes
Size: 500 Count
Good quality and secure envelopes. Price was also a factor.
Reviewed in the United States on May 27, 2026 by Jayhouse8084
    • Great Product
Size: 500 Count
I buy these often for my office.
Reviewed in the United States on July 18, 2026 by Nancy Martin
    • Great Envelopes
Size: 500 Count
Came as described. Self adhesive is good.
Reviewed in the United States on May 10, 2026 by Amazon Customer
    • Great Value Pack of Standard #10 Envelopes
Size: 500 Count
Review Image by Marifer
Review Image by Marifer
Review Image by Marifer
These are the standard #10 envelopes, so if you need #10 envelopes for mailing letters, these are exactly the right ones. I had originally bought a pack of 100, but I ended up needing a lot more, so I got this 500-pack instead. They come in a pretty large box — honestly bigger than I expected — but everything is very well packed and organized inside. You get a ton of envelopes, so if you mail letters frequently or use envelopes often for work or personal use, this pack is definitely worth it. ... show more
Reviewed in the United States on June 8, 2026 by Marifer
    • Good envelopes
Size: 500 Count
Good envelopes
Reviewed in the United States on July 9, 2026 by Donna Sawyer
    • As stated
Size: 500 Count
As stated
Reviewed in the United States on July 22, 2026 by Mona Kauk

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