Rigid Square Invitation Boxes | Commercial Grade & Precision Fit

$0.15
 

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Custom Sizes

Eco Friendly

Fast Turnaround

Heavy-duty corrugated mailer boxes engineered for USPS, UPS, and FedEx transit protection. Manufactured from verified 32 ECT recyclable kraft with tool-free 5-second assembly and crush-resistant corner locks. Low 100-unit MOQ with fast free shipping across the USA. Request an instant wholesale quote or free dieline proof today.

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2,500+

Happy Clients

7M+

Boxes Shipped

7-10 Days

Fast Delivery

8+ Years

Experience

Product Specifications

DimensionsAll Custom Sizes & Shapes
PrintingCMYK, PMS, No Printing
Paper Stock10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock
Quantities100 - 500,000
CoatingGloss, Matte, Spot UV
Default ProcessDie Cutting, Gluing, Scoring, Perforation
OptionsCustom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet
ProofFlat View, 3D Mock-up, Physical Sampling (On request)
Turn Around Time3-6 Business Days, Rush

Heavy-Duty Corrugated Mailer & Shipping Boxes for US E-Commerce

Manufactured from verified 32 ECT corrugated fluting (E-flute or B-flute), our Rigid Square Invitation Boxes provides crush-resistant corner locks and tool-free 5-second assembly to protect parcel shipments from transit drops and side-wall deflection during USPS, UPS, FedEx, and Amazon FBA transit across the USA. Built from 100% FSC-certified recycled kraft board with zero plastic coatings, delivering full curbside recyclability, low 100-unit minimum orders, and fast free shipping nationwide.

Order Custom Rigid Square Invitation Boxes with Factory Direct Pricing — Fast Free Shipping Across the USA
100-Unit Low MOQ | Free Digital Dieline Proofs | Fast Free Shipping Across the USA | Production in 8–10 Business Days

Engineered Structural Features & Material Integrity

  • Verified 32 ECT Structural Caliber: Heavy-duty single-wall construction designed to resist side-wall deflection and corner crushing during parcel transit.
  • Tool-Free 5-Second Assembly: Precision creased scorelines allow warehouse staff to fold and lock boxes in seconds without packing tape.
  • 100% Curbside Recyclable FSC Kraft: Sustainably sourced post-consumer fibers with zero hazardous plastic lamination, ensuring simple curbside repulping across US municipal systems.
  • High-Fidelity Surface Canvas: Optimized for flexographic and digital printing with crisp logo reproduction and zero ink bleeding.

Technical Specifications & Options Matrix

Specification Parameter Standard Commercial Grade Heavy-Duty Custom Option
Board Caliber Verified 32 ECT (E-Flute or B-Flute) Heavy-Duty 44 ECT / Double Wall (C-Flute / EB-Flute)
Board Substrate 100% FSC-Certified Recycled Kraft Bleached White Top Kraft / Mottled White
Assembly Style Front Tuck Mailer (Roll End Tuck Front) Ear-Lock Mailer / Easy-Fold Shipper
Printing Capabilities CMYK Digital & Flexo Printing Full Inside & Outside Print with PMS Spot Colors
Minimum Order Quantity 100 Units Volume Pallet Discounts at 1,000, 5,000, 10,000+
Shipping & Delivery (USA) Fast Free Shipping Across the USA Production in 8–10 business days with expedited freight

Sizing Selection & Custom Quote Ordering

Measure your items in inches (Length × Width × Height) and add 1/4 inch of internal buffer on each side for cushioning materials. Submit your box dimensions to receive free vector dielines, wholesale USD pricing, or physical sample kits with fast delivery across the United States.

Related Custom Packaging Solutions

Pair this packaging with complementary custom containers engineered for your fulfillment and retail presentation needs:

Frequently Asked Questions

Q: What Edge Crush Test (ECT) rating do these mailer boxes have?

Our standard mailer boxes are manufactured from verified 32 ECT (E-flute or B-flute) corrugated board, with heavy-duty 44 ECT double-wall options available for dense or high-weight shipments across US carrier networks.

Q: Do these boxes require packing tape for assembly?

No, our roll-end tuck-front (RETF) design features self-locking side flaps and front dust tabs that assemble in under 5 seconds without requiring adhesive tape.

Q: Are these boxes curbside recyclable in the USA?

Yes, all boxes are made from 100% FSC-certified recycled corrugated cardboard printed with water-based non-toxic inks, making them fully curbside repulpable at municipal recycling facilities throughout the USA.

Step 01

Choose Your Box

Start by exploring our wide selection of box styles and packaging solutions.

Step 02

Customize the Design

Upload your own artwork or collaborate with our design team directly.

Step 03

Select Materials & Finishes

Choose from a variety of durable and eco-friendly structural materials.

Step 04

Review & Approve

Before production, check detailed digital 3D view layouts for precision blueprints.

Step 05

Production

After approval, our custom manufacturing lines begin advanced cutting steps.

Step 06

Shipping & Delivery

Once ready, we pack and track your boxes completely down to your secure location doorstep.

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Premium Packaging Finishes

Explore our finishing options to make your packaging truly stand out.

Embossing Embossing
Debossing Debossing
Blind Embossing Blind Embossing
Gold Foil Gold Foil
Holographic Foiling Holographic Foiling
Rose Gold Foiling Rose Gold Foiling
Black Foil Black Foil
Silver Foil Silver Foil
Soft-Touch Soft-Touch
Gloss Gloss
Matte Matte
Raised UV Raised UV
Spot UV Spot UV
Blind UV Blind UV
Soft Foam Soft Foam
Eva Foam Eva Foam
Table Inserts with Die-cut Table Inserts with Die-cut
Dividers Dividers
Velvet Finish Velvet Finish
Silk Inserts Silk Inserts
Die-Cut Window Die-Cut Window
PVC Window PVC Window

Available Stocks

Premium structural boards engineered for custom production runs

Cardstock / Kraft
Cardstock / Kraft
  • Eco Kraft Natural Brown
  • Premium Bleached White
  • 12pt to 24pt Rigid Weights
Corrugated Board
Corrugated Board
  • Heavy-Duty Single Wall
  • E-Flute / Micro Flute Profiles
  • Double Wall Shipping Grade

What makes your Rigid Square Invitation Boxes the superior choice for protecting and presenting valuable invitations?

Our Rigid Square Invitation Boxes are engineered for ultimate protection and unparalleled presentation. Crafted from premium-grade, durable chipboard, these boxes are non-collapsible and exceptionally sturdy, providing a robust shield against creasing, bending, or damage during transit and handling. Unlike flimsy alternatives, their rigid construction ensures your carefully designed invitations arrive in pristine condition, creating an immediate impression of luxury and meticulous care. This structural integrity combined with elegant finishing options guarantees your invitations are not just delivered, but unveiled.

Can I customize the size, color, and finish of Rigid Square Invitation Boxes to perfectly match my event's aesthetic?

Absolutely! Customization is at the heart of our offering for Rigid Square Invitation Boxes. We understand every event is unique, which is why we offer extensive options for bespoke designs. You can specify exact custom dimensions to perfectly cradle your invitations, choose from a vast palette of colors, and select from luxurious finishes such as matte, gloss, soft-touch, or textured paper wraps. Additionally, personalize your boxes with sophisticated printing techniques like foil stamping, debossing, embossing, spot UV, or full-color digital printing to integrate logos, monograms, or intricate patterns that truly reflect your event's theme and brand.

Are these Rigid Square Invitation Boxes delivered pre-assembled, or do they require complex assembly upon arrival?

Our Rigid Square Invitation Boxes are designed for your convenience and arrive fully pre-assembled and ready-to-use. This eliminates any tedious or complex assembly process, saving you valuable time and effort during your event preparation. Each box is meticulously constructed and inspected before shipment, ensuring structural integrity and a flawless presentation right out of the packaging. Simply open the lid, place your beautiful invitations inside, and you're ready to create an unforgettable unboxing experience for your guests.

What common invitation sizes do your Rigid Square Invitation Boxes accommodate, and what if I have a unique invitation dimension?

Our Rigid Square Invitation Boxes are designed to accommodate a range of standard square invitation sizes, commonly fitting popular dimensions such as 5x5 inches, 6x6 inches, or 7x7 inches. However, we specialize in providing custom solutions. If your invitations have unique or non-standard dimensions, we can absolutely manufacture boxes to your precise specifications. Simply provide us with the exact length, width, and height required for your invitation, and we will create a perfectly fitted Rigid Square Invitation Box that ensures a snug, secure, and luxurious presentation.

How do Rigid Square Invitation Boxes enhance the perceived value and unboxing experience for my guests?

Rigid Square Invitation Boxes transform the act of receiving an invitation into a memorable event itself. The substantial feel and elegant presentation immediately convey a sense of prestige and importance, signaling to your guests that they are about to receive something truly special. The luxurious unboxing experience builds anticipation and excitement, elevating the perceived value of your event long before it even begins. This premium presentation not only protects your carefully crafted invitations but also serves as a sophisticated keepsake, setting a high standard for your event's overall impression and leaving a lasting positive impact.

What are the typical lead times for custom orders of Rigid Square Invitation Boxes, and what shipping options are available?

Lead times for custom orders of Rigid Square Invitation Boxes typically range from 3-5 weeks from final artwork approval, depending on the complexity of customization and order volume. We prioritize efficiency without compromising quality. We offer a variety of reliable shipping options, including standard ground, expedited, and international freight, to ensure your boxes arrive when and where you need them. For an accurate timeline and shipping cost estimate, please provide your specific requirements and delivery destination when requesting a quote, and our team will provide a comprehensive project schedule tailored to your needs.