Custom Auto Lock Bottom Folding Cartons
Custom auto lock bottom boxes, also called crash lock bottom cartons, use a pre-glued base that forms as the carton is erected. Review the bottom construction, top closure and product-loading method around your packing process.
Plan 1,000+ units per design. Request matched 1,000, 3,000 and 5,000-unit quotations. Starting MOQ: 500 units, subject to the structure and customization.
Compare custom folding carton structures and ordering requirements →
🤝 Why Choose Gulu Pack
Confirm the product weight, bottom support, assembly steps and printed specification before selecting a carton for a production run.
Compare Total Production Cost
Request matched quantity tiers with the same board, size, artwork, finish and packing method. Identify tooling, sampling, setup and freight charges separately.
Review Assembly With Your Product
Share dimensions, product weight and how the cartons will be filled. Review the bottom, top closure and any insert with an agreed sample before approval.
Agree Artwork and Sample Requirements
Confirm the dieline, printed sides, color references and finish areas. Design assistance, sample types, costs and schedules are agreed for the specific project.
Product Features
Plan an Auto-Lock Carton for Your Packing Process
Understand the Pre-Glued Base
An auto-lock or crash-lock bottom is formed from pre-glued panels that move into place when the flat carton is erected. Confirm the correct setup sequence and top closure on the final structure. Assembly performance depends on the design, board and handling.Check the Load Before Approving the Board
Provide the product dimensions, weight, shape and contact points on the base. Review bottom engagement, squareness and handling with the actual product. An auto-lock structure does not establish a universal weight rating or guarantee protection for fragile contents.Assess the Carton and Insert Together
Confirm whether an insert, divider or other support is needed and how the product is loaded and removed. Agree any sample checks or testing appropriate to your product and distribution method. Retail presentation packaging may require a separate protective shipping carton.Keep Quantity Comparisons Consistent
Compare 1,000, 3,000 and 5,000 units using the same dimensions, board, base design, artwork, finishes, insert and packing method. State quantities per size and artwork version. Separate setup, tooling, sample and delivery costs from unit prices.Plan the Arrival and Packing Schedule
Confirm flat-packed supply, outer carton size and gross weight. Share the delivery country, postal code, required arrival date and how your team will erect and fill the cartons. Agree the production and shipping schedule after the specification and approval steps are clear. Compare a straight tuck end carton → Prepare your custom packaging quote brief →| Carton structure | Auto lock / crash lock bottom folding carton with a pre-glued base. Confirm the top closure and setup sequence. |
|---|---|
| Product and load | Provide product dimensions, weight, shape and arrangement; review the bottom and handling with the actual contents. |
| Box dimensions | Specify internal length × width × height with units, product clearance and any insert allowance. |
| Paperboard | Agree grade, weight, thickness, surface and any material documentation against the product and final construction. |
| Print and finish | Confirm artwork versions, printed sides, color references and selected finishes on the agreed dieline. |
| Inserts and accessories | Confirm support, loading access, fit, materials and costs for any added insert or component. |
| Order quantity | Starting MOQ: 500 units, subject to specifications. Compare matched 1,000 / 3,000 / 5,000 units per size and design. |
| Proofs and samples | Agree proof or sample type, charges, tooling, inspection expectations and any product-specific checks before approval. |
| Packing and delivery | Confirm flat-packed supply, packed carton dimensions, gross weight, destination, shipping terms and required arrival date. |
🧱Material Options
Choose Board Around the Product and Bottom Design
Discuss the paperboard grade, thickness, weight and surface together with the carton dimensions, product load and assembly method. Review samples with the actual product instead of assuming a gsm range guarantees support.
If the distribution method needs corrugated or additional cushioning packaging, assess it separately. Confirm any recycled-content, certified-paper or other material requirement with documentation for the exact supplied construction.
✨ Special Finishing Options
Specify Print and Finish Before Comparing Prices
Define printed sides, color references and the areas for foil, embossing, lamination or spot UV, if required. Availability, appearance, setup and sample costs are confirmed against the final board and artwork.
Review creases, glue areas and bottom engagement with the selected finish. Surface treatment alone does not establish waterproofing, product-contact suitability or shipping protection.
Auto Lock Bottom Carton Ordering FAQs
What is an Auto Lock Bottom Box and how does it work?
An auto lock bottom carton has a pre-glued base that forms when the flat carton is erected. Confirm the bottom engagement and top closure with the approved design. Product support depends on the board, dimensions, construction and actual contents; agree sample checks before production.
Can you help me create the box design and dieline?
Discuss the structure and internal dimensions before finalizing artwork. Agree the dieline, artwork assistance, proof or sample type, costs and approval steps with our team. Starting MOQ is 500 units, subject to specifications; request matched 1,000, 3,000 and 5,000-unit quotations for volume planning.
What materials can I choose from?
Confirm the paperboard grade, weight, thickness and surface around the product and bottom design. Discuss alternatives if extra protection is needed. For certified-paper, recycled-content or other material requirements, request documentation for the actual supplied construction.
Can I add inserts or dividers to my box design?
Discuss an insert or divider around the product dimensions, weight and loading method. Confirm support at the base, removal access and how the insert is packed. Availability, materials, costs and sample requirements are agreed with the quotation.
Request Auto Lock Bottom Box Pricing for 1,000+ Units
Send internal carton dimensions, product weight, the preferred top closure, board, printed sides, finishes and insert requirements. State quantities per size and design, delivery country, postal code and required arrival date. Request matched 1,000 / 3,000 / 5,000-unit quotations with tooling, samples and delivery identified.
Agree assembly, product-fit and sample approval requirements before committing to production. The final specification determines costs and timing.