18pt Cardstock | Premium Weight Packaging Material
Medium weight cardstock for sturdy boxes
Why Choose 18pt Cardstock
About 18pt Cardstock
18pt cardstock provides enhanced thickness and sturdiness for premium retail packaging applications.
Stepping Up to Premium
18pt cardstock provides noticeably more substance than standard 14pt, creating packaging with enhanced rigidity and premium feel. The increased thickness communicates quality and justifies higher product pricing.
When to Choose 18pt
Select 18pt cardstock for heavier products, premium positioning, or when packaging needs to convey quality through weight and rigidity. The material cost increase is modest while perceived value increase is significant.
Structural Benefits
The additional thickness improves structural performance - better corner integrity, reduced flex, and improved stacking strength. Products are better protected and packaging maintains appearance through handling.
Quick Specs
- Minimum Order
- 100 units
- Production Time
- 2-3 weeks
- Free Shipping
- Yes
- Eco-Friendly
- Options available
Thickness Options
Best For
Affordable sample kits available
18pt Cardstock is Best For
Available Box Styles
18pt Cardstock works great with these box styles.
Tuck End Boxes
Classic design with tuck-in closures on both ends
Magnetic Closure Boxes
Premium rigid boxes with magnetic snap closure
Sleeve Boxes
Two-piece boxes with a sliding sleeve
Pillow Boxes
Unique curved design perfect for small items
Gable Boxes
Handle-top boxes ideal for takeout and gifts
Two-Piece Boxes
Separate lid and base for easy access
Explore Other Materials
Browse our other packaging materials.
Available Finishes
Enhance your 18pt cardstock packaging with premium finishes.
18pt Cardstock FAQs
How thick is 18pt cardstock?
18pt cardstock is approximately 0.018 inches or 0.46mm thick - noticeably more substantial than 14pt standard weight.
When should I upgrade from 14pt to 18pt?
Upgrade for heavier products, premium positioning, better protection needs, or when enhanced shelf presence is important.
Is 18pt significantly more expensive than 14pt?
18pt costs more due to increased material, but the difference is moderate and often justified by improved perception.
Does 18pt fold as easily as 14pt?
18pt requires properly scored fold lines but folds cleanly. Slightly deeper scoring may be needed for crisp folds.
What products typically use 18pt cardstock?
Premium cosmetics, electronics, higher-end food products, and any packaging where quality perception matters.
Ready to Order 18pt Cardstock Packaging?
Get a free quote with competitive pricing, free shipping, and 2-3 week turnaround.