Product Box Size & Layout Calculator – Side by Side, Stacked & Grid Layouts with Dim Weight
Find the Smallest Box for Your Products — Six Layouts, Padding, Dividers, Box Wall, and Dimensional Weight
A product box size and layout calculator. Enter one item's length, width, height, and weight, how many items go in the box, padding, dividers, box wall thickness, and your carrier's dim weight divisor to compare 6 layouts side by side and get the best layout, inside and outside box size, box volume, empty space, packed weight, dim weight, and billable weight.
What This Spreadsheet Calculates
- Inside box size for 6 layouts
- Outside box size with wall thickness
- Box volume for each layout
- Empty space for each layout
- Dim weight for each layout
- Best layout and its box size
- Packed weight and billable weight
- Volume saved vs the largest layout
A box one inch too big on each side can add a pound or more of billable weight to every order you ship.
Ship smaller, pay less.
Each purchase comes with a .xlsx spreadsheet compatible with Microsoft Excel, Google Sheets, and Numbers. Enjoy free updates for every spreadsheet you own. You'll be notified when a file is updated, and you can download the latest version anytime from your account page.
This is a one-time payment, so you pay once and own the spreadsheet forever. You can download the original file anytime, and future updates are included at no extra cost!
We offer a 7-day money-back guarantee. If you feel our spreadsheets aren't providing the pricing calculations you need, we'll refund your purchase—no questions asked!
Need More Than One Spreadsheet?
The Craft Calculators Lifetime Spreadsheet Vault includes 246 spreadsheets across 24 categories — candle making, pricing, labor costs, HTV, balloon decor, paper crafts, jewelry, Etsy fees, digital products, and more. One-time payment. Lifetime access. Free future updates.



