What size rigid box should you choose?
Choose a rigid box size from the product's inside footprint, then add the tray, insert, lid or drawer action, and clearance for the opening. A rigid box is a setup box made from chipboard wrapped in printed paper, so it holds its shape instead of folding flat. Measure the packed product, not the loose product, when a tray or insert will sit inside.
Use width x depth x height for the inside planning dimensions below. Millimeter values are rounded conversions. They are planning examples, not a universal catalog, and the finished outside size will be larger because the board and wrap sit outside the inside space. The same method works for buyers comparing rigid boxes wholesale, rigid packaging boxes, rigid drawer boxes, rigid setup boxes, custom rigid boxes, or luxury rigid boxes.
| Inside planning size | Millimeter equivalent | Useful starting point |
|---|---|---|
| 4 x 4 x 2 in | 102 x 102 x 51 mm | Small keepsake or focused presentation |
| 6 x 4 x 2 in | 152 x 102 x 51 mm | Flat product with a tray or card |
| 8 x 6 x 2 in | 203 x 152 x 51 mm | Sleeve and tray presentation |
| 10 x 8 x 3 in | 254 x 203 x 76 mm | Product kit or drawer presentation |
| 12 x 9 x 4 in | 305 x 229 x 102 mm | Multi-item set with an organized interior |
| 14 x 10 x 4 in | 356 x 254 x 102 mm | Broad gift or presentation set |
The same product can need different dimensions when it sits in a tray, slides from a drawer, lifts with a lid, or sits inside a sleeve. Treat the opening action as part of the size decision. A rigid setup box with a lift-off lid needs clearance above the product, while a drawer format needs a clean path for the inner section to move.
How do you convert rigid box dimensions from inches to millimeters?
Multiply each inch measurement by 25.4 to convert rigid box dimensions to millimeters, then round the result to a practical whole number. A 6 x 4 x 2 inch inside footprint converts to about 152 x 102 x 51 mm. Keep the conversion tied to the inside space, because board thickness, wrap, tray walls, and the outer shell change the finished dimensions.
Write the order as width x depth x height and say whether each figure is inside or outside. That single label prevents a common quoting mistake. If the product sits in a formed insert, measure the packed product with the insert in place, then check the lid or sleeve clearance separately.
What changes the size of a rigid drawer box?
A rigid drawer box needs inside clearance for the drawer to travel, the product to sit in its tray, and the customer to reach the front edge. Measure the tray footprint first. Then describe the pull direction, the outer shell, the front panel, and the point where the drawer should stop. The box can look large enough on paper and still feel cramped if the tray or finger space was left out.
For a set, map every component before choosing the planning size. Cards, lids, inserts, and product sleeves all consume interior space. A drawer box is sized around the closed package and the moving inner section, not around the product alone.
How does a sleeve and tray rigid box change the measurement?
A sleeve and tray rigid box adds an outer wrap around the tray, so the closed package needs clearance for the tray walls and the sleeve material. Rigid boxes with sleeve and tray are worth checking when the product needs an organized interior and a framed reveal. Measure the tray first, then check how the sleeve meets the tray on every side.
Which rigid box format fits a magnetic closure?
A magnetic closure changes the opening action, lid position, and artwork area on the front and inside panels. Rigid boxes with magnetic closure fit a brief where the lid movement and closure position need to be part of the presentation. Rigid printed boxes are another reference when the structure and printed surfaces need to be checked together.
Free design support can organize the product dimensions, closure direction, tray position, and artwork into a dieline before the digital proof. Then check the proof for panel order, scores, folds, and the position of any insert or closure before production begins.
When should you order a sample for custom rigid boxes?
Order a physical reference when the drawer travel, sleeve relationship, lid clearance, or tray position is hard to settle from artwork alone. The sample kit costs $19.99. Bring the product, packed dimensions, interior plan, and desired opening sequence to the discussion so the sample answers a real sizing question.
What should a rigid box quote include?
A rigid box quote should include the inside dimensions, opening style, tray or insert details, artwork status, quantity, and destination. Custom rigid box orders use a 100-unit MOQ. Pricing is from $0.49 per unit at volume, quoted to spec. Free US shipping and free design support are available. Production typically takes 8 to 10 business days after proof approval, plus delivery. For broader format selection, visit the custom packaging solutions hub.
Frequently Asked Questions
Are the dimensions in this rigid box guide inside or outside?
The rigid box dimensions in this guide are inside planning dimensions, listed as width x depth x height. The finished outside size will be larger because chipboard, wrap, tray walls, sleeves, and closure parts sit outside the product space. Confirm the dimension type before requesting a quote.
Can one size work for every rigid setup box?
One rigid box size cannot cover every setup box construction because a lift-off lid, drawer, sleeve and tray, and magnetic closure use space differently. Start with the packed product and inside footprint, then add the tray, insert, opening clearance, and closure or sleeve relationship.
How should I measure a product for a rigid drawer box?
Measure the product inside its planned tray or insert, then record the drawer direction, front panel, shell, and space needed to reach the product. Rigid drawer boxes need room for movement as well as product fit. Send those measurements as inside dimensions in width x depth x height order.
What does Custom Packaging Lane need before a rigid box proof?
Custom Packaging Lane needs the packed product dimensions, opening style, tray or insert plan, artwork status, quantity, and destination before a rigid box proof. Free design support can organize that information into a dieline, and a digital proof comes before anything prints.
What are the rigid box MOQ, price, and production timing?
Custom rigid box orders use a 100-unit MOQ. Pricing is from $0.49 per unit at volume, quoted to spec. Production typically takes 8 to 10 business days after proof approval, plus delivery. Free US shipping, free design support, and a $19.99 sample kit are available.
