Envelopes, Mailers & Shipping Supplies
You’ve got mail! No not an email, actual snail mail. Sometimes sending packages and regular mail can’t be avoided, so you might as well use the best supplies. We offer every size envelope, mailer, packaging and shipping supply you could need. Never worry if your packages will break with our foam packaging and don’t fret over anyone tampering with your mail with our sturdy mailers and boxes and tubes.
- Quality Park Brown KraftResealable Redi-Tac Interoffice Envelope, 10 x 13, 100/Box (QUA63664)
- Rip- and tear-resistant.
- Resealable Redi-Tac™ closure.
- Five-column format.
- Cells for 31 routing entries.
- Includes 100 envelopes.
More Details - Universal Self-Stick File-Style Envelope, Contemporary, 13 x 10, Brown, 250/Box (UNV35292)
- Self-adhesive closure.
- No moisture needed.
- Just fold down the flap, press and mail.
- Includes 250 envelopes.
More Details - Quality Park Brown Kraft Kraft Redi-Tac Box-Style Interoffice Envelope, 10 x 13, 100/Box (QUA63666)
- Sturdy Kraft stock.
- Pre-printed box-style information grid.
- Redi-Tac™ closure.
- Includes 100 envelopes.
More Details - Quality Park Brown Kraft String & Button Box-Style Interoffice Envelope, 10 x 13, 100/Box (QUA63562)
- Sturdy Kraft stock.
- Pre-printed box-style information grid.
- String-tie closure.
- Includes 100 envelopes.
More Details - Quality Park Expand-on-Demand Foam-Lined Mailer, 10 x 13, White (QUA65002)
- Sturdy, paperboard board mailer.
- Expand on Demand™ expansion.
- No cutting or folding needed.
- Includes one envelope.
More Details - Ampad Safeseal White Catalog Envelope, Side Seam, 10 x 13, 100/Box (AMP73140)
- Tamper-resistant flap.
- Self-adhesive closure.
- Wove finish.
- Includes 100 envelopes.
More Details - Quality Park Brown Recycled Kraft String & Button Interoffice Envelope, 10 x 13, 100/Carton (QUA63560)
- Tear resistant Kraft stock.
- String and button closure.
- Includes 100 envelopes.
More Details - Quality Park Brown Kraft Kraft String & Button Interoffice Envelope, 10 x 13, 100/Carton (QUA63561)
- Tear resistant Kraft stock.
- String and button closure.
- Includes 100 envelopes.
More Details - Quality Park Brown Kraft Kraft String & Button Interoffice Envelope, 10 x 13, 100/Carton (QUA63563)
- Tear resistant Kraft stock.
- String and button closure.
- Includes 100 envelopes.
More Details - Quality Park White Kraft Interoffice Envelope, 10 x 13, 100/Box (QUA63663)
- Treated with an antimicrobial agent to protect the envelope.
- Security tinted for privacy of contents.
- Provides space for 52 entries.
- String and button closure.
- Includes 100 envelopes.
More Details - Quality Park Catalog Envelope, 10 x 13, White, 100/Box (QUA41615)
- Treated with an antimicrobial agent to protect the envelope.
- Security tinted for privacy.
- White wove finish for professional look.
- Includes 100 envelopes.
More Details - Universal Catalog Envelope, Side Seam, 10 x 13, Light Brown, 250/Box (UNV44105)
- Wide gummed flap.
- Resists tears and rips.
- Includes 250 envelopes.
More Details - Universal Catalog Envelope, Side Seam, 10 x 13, Light Brown, 250/Box (UNV44165)
- Wide gummed flap.
- Resists tears and rips.
- Includes 250 envelopes.
More Details - Universal Catalog Envelope, Side Seam, 10 x 13, White, 250/Box (UNV45104)
- Wide gummed flap.
- Resists tears and rips.
- Includes 250 envelopes.
More Details - Quality Park Redi-Strip Kraft Expansion Envelope, Side Seam, 10 x 13 x 2, Brown, 25/Pack (QUA93336)
- Expands up to two inches.
- Extra heavyweight, 40-lb. Kraft stock.
- Redi-Strip™ self-adhesive closure.
- Includes 25 envelopes.
More Details - Universal Kraft Clasp Envelope, Side Seam, 28lb, 10 x 13, Light Brown, 100/Box (UNV35267)
- Heavyweight Kraft stock.
- Reinforced eyelet and two prong clasp.
- Gummed flap.
- Includes 100 envelopes.
More Details - Universal Kraft Clasp Envelope, Side Seam, 32lb, 10 x 13, Light Brown, 100/Box (UNV44907)
- Heavyweight Kraft stock.
- Reinforced eyelet and two prong clasp.
- Gummed flap.
- Includes 100 envelopes.
More Details - Ampad Envirotech 60lb. Gummed Flap Envelope, Side Seam, 10x13, Natural Brown, 110/Box (ESS19709)
- Ideal for document shipping and storage.
- Heavy cover stock.
- Reusable clasp and reinforced eyelet.
- Unbleached paper.
- Includes 110 envelopes.
More Details - Quality Park Gray/Red Paper Gummed Flap Confidential Interoffice Envelope, 10 x 13, 100/Box (QUA63778)
- Ideal for financial documents and sensitive materials.
- Heavyweight paper stock.
- Gummed flap.
- Includes 100 envelopes.
More Details - Quality Park Ship-Lite Redi-Flap Expansion Mailer, 10 x 13 x 1 1/2, White, 100/Box (QUAS3710)
- Lightweight multi-layer paper construction.
- Moisture-resistant finish.
- Expansion.
- Includes 100 mailers.
More Details - Quality Park Ship-Lite Redi-Flap Expansion Mailer, 1st Class, 10 x 13 x 1 1/2, White, 100/Box (QUAS3715)
- Lightweight multi-layer paper construction.
- Moisture-resistant finish.
- Expansion.
- Includes 100 mailers.
More Details - Survivor Tyvek USPS Air Mail Mailer, Side Seam, 10 x 13, White, 100/Box (QUAR1600)
- Lightweight, moisture and rip-resistant Tyvek® construction.
- Clean, crisp look.
- Self-adhesive closure.
- Air Mail™ bordered format.
- Includes 100 mailers.
More Details - Survivor Tyvek Mailer, Side Seam, 10 x 13, White, 100/Box (QUAR1580)
- Lightweight, moisture and rip-resistant Tyvek® construction.
- Clean, crisp look.
- Self-adhesive closure.
- Air Mail™ bordered format.
- Includes 100 mailers.
More Details - Survivor Tyvek USPS First Class Mailer, Side Seam, 10 x 13, White, 100/Box (QUAR1590)
- Lightweight, moisture and rip-resistant Tyvek® construction.
- Clean, crisp look.
- Self-adhesive closure.
- Air Mail™ bordered format.
- Includes 100 mailers.
More Details
Everyone wants a smoothly run mail department. Whether you have employees to prepare your mail or you do it yourself, having just the right envelope or packaging materials can make all the difference between a quick transaction and a long, time-wasting endeavor. With our products, we can make every mailing transaction smooth and easy. We carry top mailing brands you trust such as Ampad, Columbian, Quality Park, Sealed Air, Universal, Survivor and more. Our easy to navigate shopping website is open 24 hours a day, 7 days per week so that you always have access to our envelopes, mailers, and shipping supplies whenever you may need them. If you have questions about any of our products just give us a call or chat with us right here on our website. At SupplyMatic, we aim to provide the products you need at the prices you deserve.