Are these very sturdy and rip-resistant? i'm looking for envelopes won't get shredded by the post office. i want to avoid using tyvek. thanks!

These are sturdy, but they are not shred resistant and are definitely not on the same sturdiness as Tyvek. But I've shipped catalogs from U.S. to Canada via the Post Office, and one got returned back to me. The envelope still looked in good condition if that helps any.

Does anyone know if the envelopes come with the seal flaps up or down? I know this is being picky, but they will not fit in my storage cabinet if up.

They come in a box with the flaps down. You should be able to open the box up and take them out and add them to your cabinet! Hope that helps!

Can i send a 11*8.5 photo using this letter? I'm worried that the photo may bend if the envelope is not made of hard board.

This is a soft envelope. You could put a piece of cardboard on each size and then use this envelope.

These are like any other regular envelopes and would bend if mishandled. They have the kind of paper so you can't see important papers that are in the envelope.

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Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs

Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs

Product ID: 41083031

Details

Brand
Blue Summit
Closure Type
Self-Seal
Color
Security Tint
Material
Paper
Occasion
Professional

📄Holds up to 60 sheets

📏9" x 12" perfect fit

🔒Security tint for privacy

₨31122

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📬 Seal the deal with confidence—mail smarter, not harder!

GENEROUS CAPACITY - Fits up to 60 sheets of standard letter paper, perfect for hefty mailings.
EFFORTLESS PEEL SEAL - Strong, reliable closure in seconds—no fuss, no mess.
ORGANIZED PROFESSIONAL - Ideal for storing and mailing tax returns, reports, catalogs, and more.
PRIVACY FIRST SECURITY TINT - Keeps sensitive documents confidential during transit.
DURABLE 28 LB WHITE WOVE PAPER - Sturdy construction ensures your contents arrive intact.

Blue Summit Supplies 100-pack of 9" x 12" catalog envelopes combines a secure peel-and-seal closure with a privacy-enhancing security tint. Designed to hold up to 60 sheets of standard letter paper, these durable 28 LB white wove paper envelopes ensure your important documents stay protected and professional during mailing or storage.

Specifications

ASIN	B01N9XWRES
Additional Features	Self-Adhesive Closure
Best Sellers Rank	#14,655 in Office Products ( See Top 100 in Office Products ) #14 in Catalog Mailing Envelopes
Brand Name	Blue Summit Supplies
Closure Type	Self-Seal
Color	Security Tint
Customer Reviews	4.7 4.7 out of 5 stars (1,479)
Item Dimensions L x W	12"L x 9"W
Item Shape	Rectangular
Item Weight	4 pounds
Manufacturer	Blue Summit Supplies
Material Type	Paper
Number of Items	100
Occasion	Professional Use
Recommended Uses For Product	Security
Size	9 x 12
Style	Catalog
UPC	865181000382
Unit Count	100 Count

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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₨31122

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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