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Explore Envelopes & Letter Openers Products - Browse List

At Industrials Unlimited, our goal is to make the parts procurement process easier than it has ever been. Part of this is making the process of finding the exact part you need as fast as possible. To do this, we provide specific subcategories along with each part category in our vast inventory. For example, if you are searching for parts such as 18a108, 23l062, 23l094, 23l119, 23k407, you will find them here in the subcategory Envelopes & Letter Openers. At Industrials Unlimited, we provide each customer with access to a vast, diverse, and highly streamlined inventory which contains a broad range of industrial and automation parts. Furthermore, if you need parts not in our inventory, they can be sourced and shipped directly to you through our international supply chain network that spans the United States, Canada, and the United Kingdom. At Industrials Unlimited, our goal is not only to improve the purchasing experience, but to revolutionize it entirely.

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Part No.DescriptionManufacturerSub CategoryRFQ
18a108Fish Scale Envelopes, Color White, Envelope Closure Ungummed FlapRite In The Rain
23l062Filing Envelopes, Material Kraft, Envelope Closure Ungummed Flap, Color Beige, PK 100Quality Park
23l094Business Envelopes, Color White, Envelope Closure Gummed Flap, Envelope Size #6-3/4Quality Park
23l119Catalog Envelopes, Material Paper, Envelope Closure Self Adhesive, Color WhiteQuality Park
23k407Expandable Button Booklet, Material Polypropylene, Envelope Closure String and ButtonPendaflex
23k894Window Envelopes, Envelope Closure Gummed Flap, Paper Stock, White, Envelope Size #9, PK 500Quality Park
23k895Business Envelopes, Color White, Envelope Closure Self Adhesive, Envelope Size #10Quality Park
23k896Business Envelopes, Color White, Envelope Closure Gummed Flap, Envelope Size #10, Material PaperQuality Park
23k897Window Envelopes, Envelope Closure Self Adhesive, Paper Stock, White, Envelope Size #9, PK 500Quality Park
23k898Window Envelopes, Envelope Closure Gummed Flap, Paper Stock, White, Envelope Size #8-5/8Quality Park
23k899Window Envelopes, Envelope Closure Self Adhesive, Paper Stock, White, Envelope Size #8-5/8Quality Park
23k901Window Envelopes, Envelope Closure Gummed Flap, Paper Stock, White, Envelope Size #10, PK 500Quality Park
23k902Catalog Envelopes, Material Paper, Envelope Closure Self Adhesive, Color WhiteQuality Park
23k903Window Envelopes, Envelope Closure Self Adhesive, Paper Stock, White, Envelope Size #10, PK 500Quality Park
23k904Catalog Envelopes, Material Kraft, Envelope Closure Self Adhesive, Color BrownQuality Park
23k905Catalog Envelopes, Material Kraft, Envelope Closure Clasp with Gummed Flap, Color BrownQuality Park
23k906Window Envelopes, Envelope Closure Self Adhesive, Paper Stock, White, Envelope Size #8-5/8Quality Park
23k908Window Envelopes, Envelope Closure Self Adhesive, Paper Stock, White, Envelope Size #10, PK 500Quality Park
23k909Catalog Envelopes, Material Kraft, Envelope Closure Self Adhesive, Color Brown, Envelope Size #1Quality Park
23k910Catalog Envelopes, Material Paper, Envelope Closure Self Adhesive, Color WhiteQuality Park
...

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Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025

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