Paper GSM is the core factor that affects custom box quality and cost. Many brand buyers either choose thin paper that causes box sagging, bending and shipping damage, or blindly use extra thick paper leading to higher procurement costs.
As a professional paper packaging manufacturer, we summarize practical GSM selection standards for different box types to help customers achieve the best balance between texture, hardness and budget.
Common Paper GSM Standard for Custom Packaging
Folding Paper Boxes (Daily Products / Cosmetics)
250gsm – 350gsm coated paper is the most widely used option. It provides smooth printing performance and moderate stiffness for light-weight products.
Luxury Cosmetic & Gift Boxes
350gsm – 400gsm art paper delivers premium printing effects and rigid box texture, perfect for high-end brand packaging.
Hard Rigid Gift Boxes
1200gsm – 1500gsm grey board is the standard configuration. It keeps the box square, firm and non-deformable after long-distance shipping.
Shipping Mailer Boxes / Aircraft Boxes
E-flute corrugated paper is adopted, with good shock resistance and compression resistance for logistics turnover.
How to Choose Suitable GSM Accurately
1. According to product weight
Heavy products require higher GSM paper or corrugated structure to prevent extrusion deformation.
2. According to box size
Large-size boxes need thicker paper board to ensure overall flatness and support force.
3. According to shipping method
Ocean shipping and long-term warehouse storage require higher box stiffness, so medium and high GSM paper is recommended.
4.According to brand positioning
High-end customized packaging chooses thick paper to improve unboxing grade and product texture.
Factory Professional Suggestion
Reasonable paper matching is the key to qualified packaging. We do not use excessive thick paper to raise your cost, nor use thin paper to reduce quality.
Our factory provides customized GSM solutions according to your product size, weight, shipping scenario and budget, ensuring stable packaging quality and cost-effective pricing.