How to Choose Paperboard for Custom Rigid Boxes (Without Overpaying)
Rigid box quotes vary by 40% or more between suppliers for what looks like the same box. The difference is almost always the board specification — and buyers who understand three variables can hold both quality and budget in their own hands.
Variable 1: Greyboard thickness
The greyboard core determines rigidity, weight and most of the cost. Common ranges:
- 1–1.2 mm — small flat boxes: jewelry, cards, thin apparel sets
- 1.5–2 mm — the standard for cosmetics, candles and electronics gift boxes
- 2.5–3 mm — heavy products (spirits, ceramics, hardware kits) and boxes over ~30 cm
Overspecifying is the most common wallet leak we see: a skincare set that lives inside a courier mailer rarely needs 2.5 mm board. We recommend thickness from your product’s weight and shipping path — not from habit.
Variable 2: The wrap paper
The wrap is what you see and touch. Your realistic options:
- 157 gsm art paper (printed) — full-color CMYK graphics, the default for branded rigid boxes
- Specialty / textured paper — linen, leatherette and laid finishes for a premium tactile feel without foil
- Black or colored card — dramatic base color; pairs with foil because foil stays opaque on dark stock
- Metallic paper — built-in shine at a fraction of foil-covering-a-large-area cost
A note on finishes: soft-touch lamination over the wrap is the current premium default. It resists fingerprints and scuffs in transit — a real issue for boxes shipped solo to consumers.
Variable 3: The insert
The insert is invisible in product photos and decisive in unboxing videos:
- EVA foam — precise, premium, colored to match; the default for cosmetics and electronics
- Molded pulp — the sustainable answer, excellent for skincare sets and candles
- Vacuum-formed tray — best for irregular shapes at quantity
- Corrugated or paper cradle — economical protection for heavier goods
What we do differently
Because we run a rigid-box visual positioning machine, the printed wrap registers to the board within fractions of a millimeter — logos land dead-center on every lid, which manual wrapping cannot guarantee at quantity. And because dieline engineering is free, you can test a 1.5 mm and a 2 mm version in one sample round and compare before committing.
Bring us the product dimensions and weight — we return the board spec we would run, with honest reasoning, in the first quote.