How Do You Size Soap Boxes for Handmade Soap?
You size soap boxes for handmade soap from the largest bar in the batch. Measure ten bars from one loaf and add 3 mm to the longest length and width and 2 mm to the tallest height. The table applies that rule to the cuts small makers sell most when they package homemade soap.
| Bar cut | Bar size | Inside box | Where makers sell it |
|---|---|---|---|
| 1 oz guest bar | 51 x 38 x 19 mm | 54 x 41 x 21 mm | Samples and event favors |
| 3 oz bar | 76 x 51 x 25 mm | 79 x 54 x 27 mm | Trial sizes and travel sets |
| 4 oz bar | 89 x 64 x 25 mm | 92 x 67 x 27 mm | Everyday retail shelves |
| 4.5 oz loaf cut bar | 83 x 64 x 32 mm | 86 x 67 x 34 mm | Craft fairs and farm markets |
| Square bar | 64 x 64 x 32 mm | 67 x 67 x 34 mm | Gift sets and boutiques |
A box that fits still has to wait until the soap is ready for it.
When Should You Box Handmade Soap After Curing?
Box cold process soap after it has cured for 4 to 6 weeks, because a fresh bar keeps losing water and shrinks inside a snug box. An open window or a pair of vents lets the bar breathe, while a sealed shrink wrap traps the water against the soap. Once the timing is right the next saving comes from running every scent through one die.
Can One Box Size Hold Several Scents?
Yes, one die cuts boxes for every scent as long as the bars share one size. Each printed design is its own run of 100 boxes, so lavender, oatmeal and charcoal on one size come to 300. A new scent then needs only new artwork on the dieline we already hold. A plain box with soap bar labels costs less once you sell more than ten scents. Whatever the design, the label panel has to follow the rule that matches your soap.
What Label Rules Apply to Boxes for Homemade Soap?
Boxes for homemade soap follow CPSC rules when the bar is true soap under 21 CFR 701.20 and FDA rules when it makes a cosmetic claim. Add a moisturizing, scent or deodorant claim and the bar becomes a cosmetic that needs an ingredient list in descending order. Net quantity then goes in the bottom 30 percent of the front panel in ounces and grams. An antibacterial or acne claim makes it a drug, and the CPSC soap guidance shows where each line falls. Once the label panel follows the right rule you are ready to send the order.
How Do You Order Custom Handmade Soap Boxes Wholesale?
Send your largest bar size, scent count and quantity through our quote form for a dieline and price within the week. Pricing runs from $0.50 to $3.50 per box depending on size, board and quantity.
- Minimum order is 100 boxes per size and design and it comes down on rigid, corrugated and larger sizes
- Price breaks arrive at 500 and 1,000 units on one artwork and not across mixed designs
- Production takes 8 to 10 business days for folding carton and 10 to 12 for rigid and wrapped
- A plain sample takes 3 to 5 business days and a printed one takes 7 to 10
- No setup or tooling fees apply because the die and the plates sit inside your unit price
- Shipping is free across the United States on every order we take
Box a plain sample with your biggest cured bar before you approve the print, and see every style on our custom soap boxes page.
The Customized Boxes