Home Custom Soap Boxes Custom Soap Bar Boxes
Custom soap bar boxes in a printed reverse tuck style
Custom soap bar boxes in a printed reverse tuck style
Bulk soap bar boxes stacked flat and folded
Three bar soap packaging carton for wholesale
Bar soap packaging with the back label panel

Custom Soap Bar Boxes

Custom soap bar boxes hold one bar of 3 to 4.5 oz and still need room for the logo and net weight. If the inside runs 4 mm too long the bar slides on every bump and dents its corners. On a cosmetic bar the net quantity sits in the bottom 30 percent of the front panel in ounces and grams.

We print each carton on SBS at 300 to 350 GSM or on natural kraft at 350 GSM and size it from your bar. Matte or gloss lamination, hot foil or a die cut window finish this bar soap packaging for the shelf.

The Customized Boxes is a direct packaging manufacturer in Neptune, New Jersey with production in house. We draw a dieline to your bar first, and you can test a plain sample with your own soap. Shipping is free across the US and the minimum is 100 boxes per size and design.

Get Custom Quote


  • Custom Sizes Built around your product
  • MOQ 100 Boxes Per size, per style
  • Free Design Support Every file checked
  • No Setup Charges No die or plate fees
  • 8 to 10 Day Turnaround After dieline approval
  • Free US Shipping Across the US

Which Tuck End Style Suits Soap Bar Packaging?

Reverse tuck end is the standard for soap bar packaging because its tucks close from opposite panels and it runs at the lowest board cost. Straight tuck end closes both ends from the back panel and leaves the front clean for a window or full bleed art. Whichever tuck you pick, the carton works only when the inside fits the bar.

What Size Should a Bar Soap Box Be?

A bar soap box should measure 3 mm over the bar on length and width and 2 mm over its height inside. The table applies that rule to the six bar shapes we cut most often.

Six common soap bars and the inside box each one needs
Bar Bar size in inches Bar size in mm Inside box in mm
1 oz guest bar 2 x 1.5 x 0.75 51 x 38 x 19 54 x 41 x 21
3 oz bar 3 x 2 x 1 76 x 51 x 25 79 x 54 x 27
4 oz bar 3.5 x 2.5 x 1 89 x 64 x 25 92 x 67 x 27
4.5 oz loaf cut bar 3.25 x 2.5 x 1.25 83 x 64 x 32 86 x 67 x 34
Round 3 in puck 3 across x 1 76 across x 25 79 x 79 x 27
Square bar 2.5 x 2.5 x 1.25 64 x 64 x 32 67 x 67 x 34

Measure the largest bar in the run, because hand cut bars shift by 2 mm or more. The same inside size also sets the footprint when you pack three bars together.

How Do You Pack Three Soap Bars in One Box?

Three bars pack side by side in one carton that is three bar widths plus 3 mm across. For three 4 oz bars that comes to 92 x 195 x 27 mm inside. A multipack that ships on its own moves up to E flute at about 1.6 mm so the corners survive the trip. Gift sets with ribbons and inserts belong on our soap gift packaging page instead. Single box or multipack, the layout of the panels decides how fast a shopper reads your bar.

How Should You Lay Out the Shelf Face and Label Panel?

Put the brand, the scent and the net weight on the shelf face and move every other line to the side and back panels. A true soap that meets 21 CFR 701.20 answers to the CPSC instead of the FDA. Our artwork guidelines show where the tuck flaps and the glue strip sit so nothing important lands on a fold. With the panels planned on the dieline the order takes only a few minutes.

How Do You Order Custom Soap Bar Boxes Wholesale?

Send the bar size, tuck style 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

Check a plain sample with your own bar before the run, and find every other style on our custom soap boxes page.

Specifications for custom soap bar boxes
Specification Options
Box style Reverse tuck end or straight tuck end carton
Size Bar plus 3 mm on length and width, plus 2 mm on height
Common bars 1 oz guest, 3 oz, 4 oz, 4.5 oz loaf cut, round puck, square
Board SBS 300 to 350 GSM at 14 to 18 pt, or natural kraft 350 GSM
Multipack Three bars side by side, E flute about 1.6 mm when shipped alone
Window Optional die cut with 150 to 250 micron PET, 6 mm from folds
Printing Offset CMYK or Pantone on all six panels
Finishes Matte or gloss lamination, hot foil, spot UV, embossing
Minimum order 100 boxes per size and design
Price breaks 500 and 1,000 units on one artwork
Setup and tooling None, on the first order or any reorder
Production 8 to 10 business days after dieline approval, 10 to 12 rigid
Samples Plain 3 to 5 business days, printed 7 to 10
Artwork Vector PDF or AI on our dieline, 3 mm bleed, Pantone identified
Estimated price range $0.50 to $3.50 per box for a printed folding carton, rigid quoted separately
Shipping Free across the US. Export orders quoted separately

How To Order Custom Boxes

Four steps from your first message to boxes on your dock. There are no setup or tooling fees at any stage, and delivery is free across the US.

  1. Tell Us About Your Product

    Send your product size, the packed weight and the quantity you need. We recommend the board grade and box style that fit, then quote a unit price with no setup fee.

  2. Approve Your Dieline

    Upload artwork as a vector PDF or AI file and we check it against our artwork guidelines for bleed, resolution and Pantone colors. If you have no artwork yet, our team draws it on our dieline for you.

  3. Check a Real Sample

    A plain structural sample takes 3 to 5 business days and a printed sample takes 7 to 10. You hold the actual box before the full run starts.

  4. Production and Free Delivery

    Production runs 8 to 10 business days after you approve the dieline. We pack your boxes and deliver them free across the US, with export orders quoted separately.

Start Your Quote

Our minimum order is 100 boxes per size and design, and it comes down on rigid, corrugated and larger sizes. Price breaks at 500 and 1,000 units.
Or build your own dieline first on our free dieline generator.

Build Your Dieline Free, Before You Order

Most suppliers send a dieline after you place an order. Ours is a live tool on this site. Pick a box style, type your own dimensions and download the file in a few seconds, with no account and no charge.

The Customized Boxes Download
Reverse Tuck End
reverse tuck · dust flaps Unit
mm cm in
Size
120120–200 6030–60 160100–550
Material Cardstock SBS (White) Generate
Details Ready to download. inside119.4 × 59.4 × 158.9 mm outside120.4 × 60.4 × 160.9 mm sheet375.5 × 309 mm boardSBS · 0.5 mm
CutCreaseBleed
Reverse tuck end dieline, 120 x 60 x 160 mm, from our generatorRed lines are cut, blue dashed lines are crease and the green outline is the bleed edge.
Sheet 375.5 × 309 mm Die 120 × 60 × 160 mm

Open the Dieline Generator

Every box style we make is in the tool, at any size you type. Exports to AI, PDF and SVG, and our design team checks your artwork on that dieline free of charge.

Soap bar box questions buyers ask before ordering

Send us the bar size and tuck style if your question is not answered below.

What is the minimum order for custom bar soap boxes?

The minimum is 100 boxes per size and per design, and each bar size counts as its own size. It comes down on rigid, corrugated and larger sizes.

What size box fits a 4 oz soap bar?

A 4 oz bar of 3.5 x 2.5 x 1 in needs a box of 92 x 67 x 27 mm inside. That adds 3 mm to the length and width and 2 mm to the height.

Is reverse tuck or straight tuck better for bar soap packaging?

Reverse tuck costs less and suits most single bars. Straight tuck closes both flaps from the back and keeps the front clean for a window or full bleed art.

Can packaging for soap bars hold three bars?

Yes, a three bar carton is three bar widths plus 3 mm across, and a multipack that ships alone moves to E flute at about 1.6 mm.

Free of charge

Hold the Box Before You Commit

A quote is easy to compare on a screen. A sample is the only thing that tells you how the board feels in the hand and whether your product sits the way you expect. We send samples free, and you can pick the one that answers your question.

  • Plain Sample Unprinted, so you can judge the structure, the board and the fit around your product. 3 to 5 business days
  • Random Sample A box from recent production, so you can see our print quality and finishes in the hand. Ships from stock
  • Printed Pre-Production Sample Your own artwork on your own board, exactly as the run will be printed. 7 to 10 business days

Order a Sample Box

A flat view and a 3D mock-up come free before anything prints. Already know what you need? Get a quote instead.