Enter your product dimensions and PackOpt calculates the smallest, most material-efficient box that still keeps your product shockproof and intact.
Up to 40%
less cardboard used
CO₂ reduced
per shipment
Drop-test rated
to ISTA-3A standard
Three steps from product to optimized packaging spec
Fill in dimensions, weight, fragility level, and product category. Or upload a photo for automatic detection.
PackOpt finds the minimum box size, selects the right corrugated board grade, and calculates cushioning requirements.
See exact box dimensions, material type, CO₂ saved, material reduction %, and a drop-test safety rating.
One form. One click. A complete packaging specification.
Get precise L×W×H recommendations with wall thickness — ready to order from any corrugated supplier.
B, C, double-wall, or triple-wall — automatically chosen based on product weight and fragility.
Every result includes a safe-drop height rating aligned to ISTA-3A transit simulation standards.
See exactly how much cardboard and CO₂ you save compared to standard over-packed boxes.
Upload a product photo and let AI extract dimensions automatically — no ruler needed.
Visual diagram of the recommended box with labeled dimensions so you can review at a glance.
Built for anyone who ships physical products
Reduce per-shipment packaging cost and hit sustainability targets without compromising product safety.
Standardize packaging specs across SKUs. Input once, get optimized box sizes for your entire product line.
Optimize dim-weight charges by right-sizing boxes. Less void fill, better cube utilization, lower freight cost.
Free to use. No sign-up required. Just enter your product and get your packaging spec in seconds.
Optimize my packaging →