Custom 4 Corner Boxes
SKU: HS-FC022
Custom 4 corner boxes , also known as 4 corner glued boxes or Beers trays, create a premium two-piece lid and base presentation from folding carton board.
The four corners are pre-glued at our factory, so the box ships flat and pops up quickly into a rigid-style shape during packing.
- Project-specific structure
- Material and artwork review
- Sample approval
- Quotation-based supply
Quick Answer
Custom 4 corner boxes , also known as 4 corner glued boxes or Beers trays, create a premium two-piece lid and base presentation from folding carton board.
Key Facts for B2B Buyers
Product role
Custom 4 corner boxes , also known as 4 corner glued boxes or Beers trays, create a premium two-piece lid and base presentation from folding carton board.
Critical inputs
Product dimensions and weight, structure, material, artwork, quantity, packing workflow and destination.
Project boundary
No fixed performance, material, certification, environmental or commercial result is assumed before project review.
Approval focus
Fit, assembly, print, finish, packing, route and agreed evidence are confirmed on the approved sample.
Project Specification Directions
| Box Style | 4 corner glued box / lid and base Beers tray / flat-shipping lid and base folding carton. |
|---|---|
| Components | Two-piece set with separate lid and base. |
| Assembly Method | Pre-glued four corners with instant pop-up assembly. |
| Delivery Format | Ships flat to reduce storage and freight volume. |
| Material Options | Material grade, dimensions and performance direction are selected from the approved product, structure, print, packing and route requirements. |
| Lid Options | Full telescope lid, partial telescope lid, paperboard lid, or clear window lid. |
| Fit Review | Lid depth, base depth, lid fit tolerance, base fit tolerance, paperboard caliper, insert height, and product clearance should be checked before approval. |
| Glue Review | Corner glue area, glue strength, fold memory, corner alignment, box squareness, and pop-up performance should be checked on physical samples. |
| MOQ and timing | Confirmed by quotation after specifications, materials, artwork, quantity, packing and destination are defined |
Planning and Customization Review
Lid Configuration
Customize the lid structure based on presentation, opening feel, and product depth.
Lid Configuration
Customize the lid structure based on presentation, opening feel, and product depth.
Surface Finishes
Improve shelf impact and make the flat-shipping box feel more premium.
Apparel and Textiles
Suitable for shirts, scarves, underwear sets, socks, accessories, boutique apparel, and seasonal gift packaging.
Is This Direction Right for Your Project?
Good Candidates for Review
Products with defined dimensions, weight, orientation, opening, packing and presentation requirements that suit the approved structure.
Review Another Direction When Needed
Loose liquids, unsupported heavy or irregular loads, or projects requiring verified performance beyond the approved packaging system.
Material, Performance and Claim Boundaries
No material, environmental, food-contact, barrier, load, adhesion or route performance is assumed from the product name alone. The selected construction, supplier evidence, sample, test scope and destination requirements must be confirmed for the project.
Artwork, Sampling and Production Approval
- Define the pack: Send product, size, weight, orientation, artwork, quantity, packing and destination.
- Confirm the direction: Review structure, materials, print, finish and evidence requirements.
- Approve files: Confirm dieline, artwork placement, copy, color and production notes.
- Approve the sample: Check fit, assembly, appearance, packing and the agreed test scope.
- Release production: Confirm quotation, approved references, QC points, packing and shipment.
Quality and Packing Checks
- Dimensions, fit, orientation and assembly against the approved sample
- Material, structure, print, color and finish against approved references
- Edges, folds, seams, locks, adhesive or retention features where applicable
- Product loading, removal, pack-out and handling workflow
- Unit packing, carton count, pallet direction and route protection
- Required documents and agreed evidence scope before shipment
What to Send for an RFQ
- Product dimensions, weight, photos or drawings
- Required structure, use, opening, loading and packing workflow
- Material, print, finish, insert, window or accessory direction
- Artwork files and any market, evidence or test requirements
- Quantity, unit packing, carton or pallet expectations
- Destination, schedule target and sample approval needs
Frequently Asked Questions
What should be checked before approving custom 4 corner boxes?
Buyers should check product size, product weight, lid length, lid width, lid depth, base length, base width, base depth, paperboard GSM, paperboard caliper, lid fit tolerance, base fit tolerance, corner glue area, glue strength, pop-up performance, box squareness, insert requirement, insert height, window requirement, window film, food-contact route, print coverage, foil stamping area, lamination requirement, crease cracking risk, sample approval, flat packing, carton packing, destination country, and document needs.
What is the difference between a 4 corner box and a rigid box?
A rigid box is usually pre-assembled and takes up more shipping and warehouse space.
Is a 4 corner box difficult to assemble?
No. The four corners of the lid and base are pre-glued at the factory.
How tight should the lid and base fit be?
The lid should fit securely without being too tight or too loose.
Can I add custom inserts inside the box?
Yes. We can design paperboard inserts, molded pulp inserts, foam inserts, or custom presentation trays based on your product size and weight.
Can 4 corner boxes include a clear window lid?
Yes. A PET window can be added to the lid to show apparel, bakery items, cosmetics, or gift products inside.
Can 4 corner boxes be used for food or bakery packaging?
Yes, 4 corner boxes can be used for bakery and food-related packaging when the material route is reviewed based on the actual food contact condition.
How are 4 corner boxes packed for export?
4 corner boxes are usually shipped flat, with lids and bases packed in master cartons.
Can material and export documents be checked?
Documentation or certification scope must be confirmed for the selected material, supplier, production route, intended use and destination.
What information do you need for a quote?
Please send your product size, product weight, lid depth, base depth, insert requirement, window need, material preference, artwork file, quantity, and delivery country.
Related Products and Planning Resources
Plan Your Custom 4 Corner Boxes for Flat-Shipping Lid and Base Packaging Project
Send product, specification, artwork, quantity, packing and destination details for a project-specific review and quotation.