📦 Packaging size chart
Box, paper bag and C4/C5 envelope sizes for packaging and mailing. Centimetres are shown by default; switch units below.
Packaging – all sizes
| Category | Size (cm) | Area | Common uses |
|---|---|---|---|
| Rectangular box | 30 × 20 cm | 600 cm² | Packaging, Retail boxes, Gift bags |
| Lid-and-base box | 20 × 15 cm | 300 cm² | Packaging, Retail boxes, Gift bags |
| Paper bag | 40 × 30 cm | 1,200 cm² | Packaging, Retail boxes, Gift bags |
| C4 envelope | 22.9 × 32.4 cm | 741.96 cm² | Packaging, Retail boxes, Gift bags |
| C5 envelope | 16.2 × 22.9 cm | 370.98 cm² | Packaging, Retail boxes, Gift bags |
About Packaging
Box, paper bag and C4/C5 envelope sizes for packaging and mailing.
Print sizes are quoted as trimmed width × height; add 3 mm bleed on each side for full-bleed artwork.
Chinese printing often uses K-sheet sizes (16K, 8K) alongside ISO A sizes; confirm the final size with your printer before artwork.
Packaging FAQ
What is the standard business card size?
90 × 54 mm in China, 85 × 55 mm in Europe and 3.5 × 2 in in the US.
What size is an A3 poster?
297 × 420 mm.