Custom Mailing Envelopes

Reviews

Custom Mailing Envelopes by Glossy Packaging Some products are meant to sit on shelves. Others are meant to move. Custom mailing envelopes are made for movement. These are the first layer of packaging that travels straight into someone’s hands, mailbox, or office. So the way they look, feel, and hold up under pressure matters a lot. A thin, creased, or smudged envelope looks careless. It feels rushed. But a strong, clean, customized mailing envelope shows that someone paid attention, even to the shipping part. We, at Glossy Packaging, make custom mailing envelopes that carry your documents, products and your intent, too.

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Custom Mailing Envelopes

Reviews

Key Features

Why Glossy Packaging

GET CUSTOM QUOTE

Name:

Email:

Phone:

Quantity:

Select Color:

Product Name:

Size:

Length:

Width:

Depth:

Inch

Message:

Payment Options:

Product Name

Custom Mailing Envelopes

Size

12 x 9 inch

Price

$1.50

Materials That Feel Like You Mean Business

We use durable yet lightweight paper stocks for custom mail envelopes, starting from 80gsm all the way up to 250gsm. Choose from white, kraft brown, or black papers, or go full color with CMYK printing across all sides. The material holds its shape even after a rough trip in the postal system, so your message shows up the way it was meant to be seen. We also offer tear-resistant paper blends and moisture-resistant coatings for custom mailing envelopes for business. These are ideal for items that pass through multiple shipping zones or outdoor mailboxes. Add a soft-touch matte finish if you want that elegant, almost velvet-like feel, or go with a high-gloss UV coat for a more eye-catching shine.

Smart Closure Styles That Work

Custom envelopes are not just about how they look, they have to work well too. We offer multiple closure styles depending on your needs:

Peel-and-seal: Quick and secure, no glue stick needed.
Tuck flap: A classic option with a smooth edge and clean fold.
Button-and-string: Adds a touch of charm for limited-edition mailers or creative campaigns.
Self-seal with tamper-evident strip: Great for bulk mailing envelopes that contain confidential information.

Each closure is tested for real-life use. For example, if you are sending out a batch of mini product samples in custom printed mailing envelopes, a self-seal option saves time and keeps everything clean and consistent.

Design Details That Actually Matter

With customized mailing envelopes, you get full design freedom. That means you can add your logo, brand colors, tagline, QR codes, and even tracking barcodes. But more than that, you can shape the size and dimensions too, no need to settle for standard rectangles. Looking for a clean, professional appearance? We’ll set you up with white mailing envelopes that can be digitally printed with sharp, vibrant text and brand elements. If you want to try something bolder, we can go with colored paper and foil stamping. You can even get transparent windows added, perfect for invoices or address-revealing mailers. Some clients also include a small insert slot inside the envelope for holding additional cards, coupons, or thank-you notes. These little touches can make a big difference in how people feel when they open your mail.

One specific use-case we’ve seen lately

One of our clients runs a small art print shop. They send out monthly print drops in custom mail envelopes with each customer’s name printed directly on the envelope. Inside, a protective layer holds a signed A4 print and a thank-you card. They use our soft-touch matte envelopes with tuck flaps. The color is soft beige with a muted print on the back flap that reads “Open gently. Frame proudly.” The envelope is sealed without tape, and each month’s design feels collectible, something customers actually save instead of tossing. They order bulk mailing envelopes every quarter with design themes that change by season. Because it is easier to store flat-packed mailing envelopes, the team keeps inventory in a compact shelf unit and assembles as needed.

Industries That Trust Custom Mail Envelopes

Customized mailing envelopes are used in a range of industries. We serve:

Fashion labels sending gift cards and invites
Law firms mailing signed contracts
Schools and colleges sending certificates
Health & wellness brands mailing product trials
Tech companies sending press kits and branded USBs

Each use has a different size, thickness, and printing need. That is why we build from scratch, not from templates. If you are in eCommerce, custom mailing envelopes for business give you a way to extend your brand beyond the screen. If you are in real estate or consulting, custom printed mailing envelopes add a sharp, trustworthy edge to your paperwork.

Sizes That Fit What You Need

Our most commonly ordered sizes include:

4” x 6” for small cards or invites
6” x 9” for folded documents and soft items
9” x 12” for catalogs or flat product samples
Custom die-cut shapes available on request

All our mailing envelopes wholesale options are flexible, you can mix and match finishes, colors, and flap types in the same order, depending on your campaign or audience segment.

Order in Bulk. Customize Without Limits.

We offer bulk mailing envelopes starting from low MOQs, so even smaller brands can get a professional look without over-ordering. The more you order, the better the pricing. But we never lock you into just one style. You can change your specs every time. Need white mailing envelopes with just your logo on one batch, and full-color CMYK print for another? We’ll handle it. Our systems are designed for variety without delays. Shipping is fast, and we offer mockups before print, so you’ll know exactly what to expect. And we are big on communication, you’ll never be left guessing about your order status.

Packaging That Works With Your Workflow

Let’s be honest, most mailing envelopes don’t get much thought. But they should. They travel. They touch your customer’s hands. They sit on desks, kitchen tables, and front doors. That is real estate. That is presence. With custom mail envelopes from Glossy Packaging, you can use that space smartly. Want to print your reorder QR code inside the flap? We can do that. Want a special scent strip inside your customized mailing envelopes? We’ve done that before too. Want a one-off color for a holiday campaign? Easy. You are not stuck with basic paper and off-the-shelf shapes. We build what fits your brand’s energy and your customer’s lifestyle.

You care about what your customer sees. So do we.

If your item is flat, lightweight, and still important, you need packaging that feels intentional. Custom printed mailing envelopes do more than carry a product. They carry a brand experience. You choose the size. You choose the texture. You choose what goes on the front. We take care of the cutting, folding, printing, and sealing so your business mailing envelopes show up ready to do the job, clean, crisp, and sealed tight.

Sizes	Any Custom Shape or Size
Paper Stock	14pt cardboard, 16pt cardboard, 18pt cardboard & 24pt cardboard, White SBS C1S C2S, Corrugated, Rigid, Eco-friendly Kraft, Bux Board, Linen
Printing	No Printing, Digital, Offset (PMS & CMYK), and Screen Printing Options
Finishing	Gloss, Matte, Holographic, Foil Stamping, Embossing, Debossing, UV Coating, Spot UV, Soft Touch, Metallic
Extras	Flaps, Ribbons, Gluing, Perforation, thread handles, gold foiling, silver foiling
Quantities	Small and Bulk orders are accepted
Proofing	Flat view, 3D Digital Mockup, Physical Sampling(On Demand)
Turnaround Time	6-7 days for printing and dispatch, followed by 3-5 days for ground shipping.