Boxes · Rigid

Rigid box manufacturer

Rigid gift boxes built on a wrapped grey-board base, with a separate lid. The board holds the shape; the wrap and the edge decide how it feels in the hand. Made in our Dongguan workshop from 100 pcs per size and design.

Rigid_box_for_mug

The lid-and-base build

A separate lid over a wrapped base.

Two pieces, not one

A rigid box is a base and a lid, each made separately and wrapped. They are not folded from one sheet, which is why the walls stay flat and the corners stay square.

Grey board is the core

1,200 g is the usual core for a gift box; large or heavily loaded boxes go to 1,500 g. The board does the work — the wrap only decides how it looks.

Every box is wrapped by hand

Corners, edges and the inside lining are folded and glued at a bench. Hand work is why small runs are possible, and why the tolerance is a millimetre rather than a sheet.

Ask about the construction

Rigid box specifications

Eight lines decide how a rigid box looks and feels.

Four of these are decided at the drawing stage and four at the finishing stage. Together they are the difference between a box that looks premium and one that only photographs well.

Four builds
Box style
Lid-and-base, a lid with a raised rim, a pull-out drawer, or a book-style lid. The construction is chosen first; everything below it follows from that choice.
157 g + 1,200 g
Material
Art paper wrapped over grey board — the standard rigid build. Large or heavily loaded boxes go up to 1,500 g board, with the same wrap.
CMYK / Pantone
Printing
Four-colour process or a matched spot colour, printed on the wrap before it is mounted to the board. Inside printing is a second pass.
Gloss / matte
Lamination
A film over the print. Gloss lifts colour and wipes clean; matte hides fingerprints and reads softer. Both leave a plastic layer on the sheet.
Foil / emboss / UV
Special finishing
Hot foil, emboss, deboss, spot UV and a pressed grain. Each is its own die and its own machine pass, so each is quoted as a separate line.
EVA / paper / foam
Insert
Cut to the product and set inside the base. This is what stops the product moving once the lid is closed, and it needs its own tooling.
V-groove / half-cut
Hand work
Every corner is folded and closed by hand. A V-groove gives a sharp 90-degree edge; a half-cut folds on a score. The choice is the largest labour difference.
Ribbon / card
Accessories
Ribbon, a tied bow, tissue, a printed thank-you card or a belly band — fitted to the box or packed alongside it, quoted with the order.

The edge

V-groove or half-cut — this is the first decision.

Both are 90-degree folds. The difference is whether the board is cut through or only scored, and that one line decides the corner you see, the hand time in the box and a large part of the price.

01

V-groove: the board is cut into a V and closed

A V-shaped channel is cut along the fold line, the wrap is pressed into it and the two faces close together. The corner meets at a true 90 degrees and forms a smooth, sharp edge that runs the full height of the box, with no board edge visible. Every corner is closed by hand, so the labour per box is higher and the edge is the crispest available.

02

Half-cut: the board is scored and folded

The board is cut part-way through and folded along the score. Faster, machine-friendly and cheaper. The corner is slightly rounder and a thin line of board shows along the fold — usually invisible on a dark wrap, visible on white.

03

What it changes visually

A V-groove holds a sharp line where the two wrapped faces meet. A half-cut softens that line very slightly. On a large box the difference is subtle; on a small jewellery box it is what separates a premium feel from an ordinary one.

04

What it changes commercially

V-groove adds hand time on every corner. On a lidded box with eight corners, that is the single largest difference between two quotes at the same size. Ask which one the quote is built on before comparing prices.

How to judge the work

Four places a rigid box shows its quality.

A rigid box is easy to photograph and hard to make. These are the four places a buyer can check on a sample, without any measuring equipment.

​1

The corner

Hold the box at eye level and look along the edge. A V-groove closes to a sharp line; a half-cut shows a thin strip of board. Neither is wrong — they are different prices.

V-groove vs half-cut
Ask for both on a sample
​2

The lid fit

Put the lid on and press one corner. A good lid lifts evenly, not at one end. Uneven lift means the base or the lid is out of square.

Squareness
​3

The inside

Look at where the lining meets the wall. Hand-wrapped lining shows a clean fold; a rushed one shows glue or a wavy edge. The inside is where most cheap rigid boxes fail.

Lining
​4

The wrap at the edge

Run a thumb along the top edge. The wrap should turn over the board and finish inside, not stop on the face. A wrap that stops on the face lifts with use.

Wrap turn
hcspoz.webp

The wrap

157 g art paper over 1,200 g board.

What the wrap does

Art paper is the surface the buyer touches and the base everything is printed on. It is wrapped over the grey board and turned inside, so the edge shows paper rather than board.

Why 157 g

Heavy enough to hide the texture of the board underneath and to take a sharp emboss or foil, light enough to fold cleanly around a corner without cracking.

What it accepts

Full-colour print, gloss or matte lamination, hot foil, emboss, deboss, spot UV and a pressed grain. Each finish is a separate pass, quoted as its own line.

Ask about the wrap and the finishing

What drives the price

Why two rigid boxes at the same size quote differently.

Two boxes can measure the same and differ by half in price. These are the four lines that explain the gap, in the order they usually matter.

01

The edge: V-groove or half-cut

A V-groove is cut, folded and closed by hand on every corner. A half-cut is scored and folded. On a small box with eight corners, this alone can be the largest difference.

02

Hand assembly time

Wrapping, corner folding, lining and insert fitting are all manual. A box with a lining and an insert takes several times the bench time of a plain lidded box.

03

Finishing passes

Foil, emboss, deboss and spot UV are each a separate die and a separate machine pass. Two finishes cost more than twice one, because the setup repeats.

04

The insert

A cut EVA or sponge cavity needs its own tooling. A folded paper tray does not. The insert is often the line where a quote can be brought down without touching the box.

Packing and freight

A rigid box takes up the space it protects.

Unlike a folding carton, a rigid box cannot be flattened after assembly. It ships assembled, so the space it takes is the space it protects. That single fact drives the carton count and the freight per unit.

​1

Shipped assembled

The default for rigid boxes. Each box is nested, wrapped and cartoned. Volume per unit is the full box, so a container carries far fewer units than the same order of folding cartons.

Standard
​2

Nesting

Boxes of the same size stack inside each other where the construction allows, which reduces carton count without changing the assembly point.

Carton count
​3

Volume is set by the box, not the order

A rigid box cannot be flattened after assembly, so the space it takes is the space it protects. That is the line most often left out of a quote comparison, and it is why a rigid quote and a folding-carton quote are never like for like on freight.

Freight
​4

Protection in the carton

Rigid boxes scuff at the corners and mark against each other. Tissue interleaving and corner protection are part of the packing spec, not an extra.

Corner scuff

Buyer questions

Rigid box questions buyers actually ask.

Six questions that come up when a rigid spec is being fixed.

Send the product, its dimensions and the finish you have in mind, and we will answer with specifics.

Get a quote

Send the product and the finish you want

The edge, the wrap and the insert decide most of the price. Tell us the product and the finish you have in mind and we will come back with the build, the price and the lead time.

Email
sales@boxeschina.com
Phone
+86 132 1510 9191
Address
Weiyuan Road, Humen Town Dongguan, Guangdong, China 523900
Hours
Mon–Fri, 9:00–18:00 (Beijing time)

Inquiry

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