Rated 4.6 out of 5 based on 96 reviews on Trustpilot
Rated 4.6 out of 5 based on 96 reviews on Trustpilot
Ship your valuable things in 4x6 rigid mailers. These mailers are resistant to bending, crushing and damage. They best suit photos, cards, booklets and small items. The hard material will ensure that everything remains level and clean. The individual package has a sleek booklet style making it look professional. The right size implies no area of wastage nor an additional shipping expense. They pack and close readily and are very convenient to use either personally or on business. These long lasting flat mailers will ensure that your packages are secure every time. These rigid mailers defend your products at all stages. Every mailer appears professional and clean. You may rely upon them to deliver safely and smoothly. You can get special discount from Shop Rigid Boxes on first order. So grab this opportunity and don't let it go.
Send your specs and get professional pricing back within 2 hours on business days.
| Box style | 4×6 Rigid Mailers |
|---|---|
| Dimensions | All custom sizes and shapes |
| Minimum quantity | 100 boxes |
| Board | Greyboard 1.5mm – 3mm |
| Wrap stock | 128–157gsm art paper, kraft, or textured |
| Closure | Two concealed neodymium magnets |
| Format | Assembled or collapsible |
| Printing | Offset and digital, CMYK + spot colour |
| Lamination | Matte, gloss, or soft touch |
| Add-on finishes | Spot UV, foil, embossing, debossing |
| Inserts | Foam, EVA, pulp, card — velvet or silk lined |
| Proof | Free digital proof, sample on request |
| Turnaround | 12–15 business days after approval |
| Shipping | Flat rate, tracked |
Offset Printing
Digital Printing
Pantone Colors
Soft Touch Lamination
Spot Gloss UV
Hot Foil Printing
Blind Embossing
Window Patching
White Kraft
Natural Brown Kraft
Textured Paper
Grey Chipboard
4×6 Rigid Mailers are durable mailing packages that keep flat products or documents safe from folding and bending during shipping. Brands use these packages to deliver important documents, and due to their attractive booklet design. Postcards, photographs, business catalogues, presentation kits, promotional prints, and any type of document can be easily sent in them.
We manufacture every mailer according to your given requirements to ensure the right fit for your products. You can choose from different printing options, styles, and sizes to make it more appealing to customers.
Many brands use rigid mailers to ship flat and lightweight products that require protective packaging. They use mailers mostly for shipping the following documents or products:
The most demanding combinations for 4x6 mailers are poly bubble mailers, thermal bubble mailers, and custom bubble mailers. You can use this combination to ship important documents without affecting their quality and presentation.
A durable and protective structure of custom rigid mailers is important for secure shipping. We manufacture mailers using semi-rigid or fully rigid materials based on your product production level. Our best-selling features of rigid mailers are;
These features are essential in every mailer to satisfy your customers and increase brand value.
We manufacture stiff mailers by using paperboard grades according to your given product weight and shipping requirements.
Some of the material options that we frequently manufacture are:
| Material | Thickness |
| White Chipboard | 14pt, 16pt, 18pt |
| FSC-Certified Board | 14pt - 18pt |
| Heavy-Duty Paperboard | 28pt - 36pt+ |
Many brands also prefer recycled paperboard to achieve sustainability goals and reduce packaging effects on the environment.
We manufacture rigid envelopes in different opening styles to fulfil your mailing requirements. Some common design variations are:
Carefully select the right style that aligns with your packing and shipping requirements and increases your packaging efficiency.
4×6 mailers are the most popular size, but we customize mailers in every size according to your demand. Some of the most demanding custom mailers sizes are;
Size |
Recommended Applications |
| 4" × 6" | Photos and Postcards |
| 5" × 7" | Event Invitation Cards |
| 6" × 9" | Legal Documents |
| 8.5" × 11" | Business Catalogs |
| Custom Size | Application-Specific Requirements |
Brands mostly use 9×12 rigid mailers to ship large documents, including presentation materials and business catalogs.
High-quality printing options increase your brand awareness and customer engagement. Our common printing options are:
We share a physical sample for your 4×6 rigid mailers to confirm color accuracy, artwork placement, and print layout before starting your full-scale production.
Use finishes if you want to improve your shipment efficiency and customer satisfaction. We manufacture the following mailer finishes to increase their visual appeal:
We add additional protective features to sturdy mailers to protect your parcel in different conditions during shipping.
Choose an add-on that will go best with your material, size, style, and finishes.
By using these add-ons, you can reduce the movement of documents inside the mailer.
We also provide free 3D prototypes and physical samples before starting your mass production to ensure accuracy. You can confirm all requirements that you gave us through these prototypes. This will help you minimize manufacturing errors and confirm that the final order meets your approved specifications.
Calculate your cost for wholesale rigid mailers to protect your parcels and increase packaging efficiency.
Few quotes are mentioned here, but it’s not the final price.
| Quantity | Estimated Price Per Unit |
| 50 | $1.55–$2.20 |
| 250 | $0.98–$1.60 |
| 500 | $0.82–$1.35 |
| 1000+ | Custom Wholesale Quote |
Higher order volume will lower the cost per unit. However, a small order quantity will increase the prices due to higher production expenses.
Inconsistent printing quality, late shipments, and damaged products can result in higher costs of replacements and lower customer retention. At Shop Rigid Boxes, we manufacture every order to fulfil your shipping requirements. You can order a minimum of 50 pieces per design along with free design consultation from our packaging experts. We also ensure competitive wholesale pricing, pre-production prototypes, and quality inspections during the complete manufacturing process. To provide consistency, we follow the same approved production standards in every batch. We ensure timely production reports, premium packaging, and efficient delivery so that you can run your business smoothly. Request your free 3D prototypes and physical samples today!
100 boxes. Per-box pricing drops at 500, 1,000, and 5,000 units, so ask for tiered pricing if you expect to reorder.
12–15 business days from approved proof to dispatch. Rush production is available on request for an additional charge.
Yes. Our design team prepares dielines, sets up your artwork, and produces the proof at no cost, whatever the order size.
very order includes a free digital proof. Physical samples of your exact box can be produced on request before the full run.
Credit and debit cards, PayPal, and bank transfer. Larger runs can be split into a deposit and a balance on dispatch.
Boards are FSC-certified, and inks, coatings, and adhesives meet food-contact standards where the box needs it.