- Engineered for single bath spheres (2 in to 3 in diameter), shower steamer stacks and 4-to-12-pack gift sets.
- CubitPack produces bath bomb cartons from 1,000 units in 10 to 14 business days, with 4 to 5 day rush.
- Add die-cut peek windows, interlocking cardboard grid dividers or built-in gable handles with no die fees.
- Split one order across multiple scent varieties and approve a free digital proof and 3D mockup before payment.
Custom Bath Bomb Boxes
Custom bath bomb boxes sized snug to your 2 in, 2.5 in and 3 in bath spheres, shower steamers and multi-pack gift sets so brittle fizzers arrive whole. Orders start at 1,000 boxes and finish in 10 to 14 business days (rush in 4 to 5), with free design help, no die or plate charges, and free shipping to all 50 states.
What are custom bath bomb boxes?
Custom bath bomb boxes are cube folding cartons, die-cut window boxes, gable carriers and partitioned gift trays designed around the fragile geometry of compressed baking-soda and citric-acid bath fizzers. Because a round bath bomb touches the inside of a square carton at only six tangent points and has a delicate equatorial press ring, even 1/4 inch of loose play lets the sphere roll and powder its edges during shipping. Bath brands therefore pair a snug cube carton (or an interlocking cardboard cell divider for multi-packs) with shrink-wrapped or foil-wrapped spheres so moisture stays out and pastel swirls stay intact. At CubitPack, custom bath bomb boxes start at 1,000 boxes and take 10 to 14 business days to make, or 4 to 5 days with rush, including free design help, zero die or plate charges, guaranteed Pantone color matching, and free delivery across all 50 states.
Bath bomb boxes facts
- Minimum
- 1,000 boxes
- Turnaround
- 10-14 business days
- Rush
- 4-5 days, quoted
- Materials
- White card, kraft, corrugated, recycled
- Printing
- CMYK, Pantone, inside print, white ink on kraft
- Finishes
- Matte, gloss, soft-touch, foil, emboss, spot UV
- Add-ons
- Grid dividers, windows, gable handles, custom shapes
- Multi-scent
- Multiple scents in one order
- Shipping
- Free to all 50 states
Which bath bomb box style fits single fizzers vs gift sets?
| Style | Best for | Holds | Base strength | Window option |
|---|---|---|---|---|
| Cube box | Single 2 in, 2.5 in or 3 in round bath bombs | 1 sphere | Tuck or auto lock | Optional |
| Window box | Showing pastel color swirls & flower petals | 1 sphere or multi-pack row | Standard or auto lock | Built in |
| Auto lock bottom | Heavy 6 to 8 oz jumbo spheres & steamer stacks | 1 jumbo bomb or stack | Strong crash-lock base | Optional |
| Tray and sleeve | 4-pack, 6-pack & 12-pack bath bomb gift sets | 4 to 12 spheres with dividers | Solid double-wall tray | Optional on sleeve |
| Gable box | Market mix-and-match bundles & gift bags | 3 to 6 bath bombs | Auto lock or tuck | Optional |
| Hexagon box | Geometric cradle that hugs round spheres | 1 sphere or tall stack | Locking hexagonal base | Optional |
Not sure which style fits?
Request a Quote →What size custom bath bomb box do I need?
For a single round bath bomb, measure the diameter across the wider equatorial press ring (where the two mold halves meet) over the shrink wrap, then add 1/8 inch (0.125 in) to get your inside cube Length × Width × Height. For multi-packs, add 1/8 to 3/16 inch per internal cardboard divider wall. Whether you are comparing bath bomb packaging boxes, cube bath bomb boxes with window, bath bomb gift set boxes with dividers, printed bath fizzers packaging or wholesale bath bomb cartons, we size the template to your exact container.
| Inside size (in) | Typically fits | Popular style |
|---|---|---|
| 2.125 × 2.125 × 2.125 in | Single 2.0 in mini bath bomb (approx. 2.5 oz) | Reverse tuck cube or window box |
| 2.625 × 2.625 × 2.625 in | Single 2.5 in standard bath bomb (approx. 4.5 to 5 oz) | Window cube or straight tuck end |
| 2.875 × 2.875 × 2.875 in | Single 2.75 in large bath sphere (approx. 6 oz) | Auto lock bottom cube |
| 3.125 × 3.125 × 3.125 in | Single 3.0 in jumbo bath bomb with botanicals (approx. 7 to 8 oz) | Auto lock bottom window cube |
| 5.5 × 5.5 × 2.75 in | 4-pack of 2.5 in bath bombs (2 × 2 grid with cross divider) | Two-piece box or mailer with divider |
| 8.25 × 5.5 × 2.75 in | 6-pack of 2.5 in bath bombs (3 × 2 grid with 6-cell partition) | Tray and sleeve or mailer box |
| 2.5 × 2.5 × 4.25 in | Vertical stack of 4 to 6 flat 2.25 in shower steamer tablets | Straight tuck end or tube box |
Suggested inside size: 2.125 × 2.125 × 2.125 in
A starting point. Your account manager confirms the size with you before the proof.
Quote this size →Know your product's size? Work out the inside box size with our free box size calculator.
Have your inside dimensions ready? Request pricing across up to 3 quantities.
Request a Quote →How do I choose bath bomb boxes?
- Measure across the press seamBath bomb molds leave a raised equatorial Saturn ring that is 1/16 inch wider than the poles; measure across that ring after shrink-wrapping.
- Keep single cubes snugAdd only 1/8 inch to the wrapped sphere diameter so the six sides of the cube hold the bomb without rolling.
- Add grid dividers for multi-packsNever let naked or shrink-wrapped spheres touch each other in a 4-pack or 6-pack; use interlocking card partitions.
- Pick window vs solid wallsA round front cutout shows off tie-dye swirls and rose petals; solid walls block store light that fades neon lake dyes.
- Choose board for weightWhite card or kraft works for single 4.5 oz spheres; step up to corrugated board for heavy 6-pack and 12-pack gift sets.
- Send your scent list & artworkUpload dielines, use free design help or bring an AI concept; you check a free digital proof and 3D mockup before paying.
What are bath bomb boxes made of?
Which finishes can bath bomb boxes have?
Which add-ons can I get?
Bath bomb boxes specifications
| Spec | Options |
|---|---|
| Board | White card / paperboard, kraft board, corrugated, recycled board |
| Board thickness | Card (paperboard), recycled/kraft board, corrugated or rigid board matched to product weight |
| Printing | Full color CMYK, Pantone (PMS), inside printing, white ink on kraft |
| Lamination | Matte, gloss, soft-touch lamination, or unlaminated board |
| Finishes | Foil stamping, embossing, debossing, spot UV |
| Windows | Open die-cut hole or patched clear film window; film type |
| Inserts & dividers | Interlocking cardboard grid partitions, die-cut ring collars, EPE/EVA foam |
| Size range | Any custom cube or multi-pack L × W × H; smallest and largest limits |
| Quantity | From 1,000 boxes (multi-scent splits supported); delivered within ±5% of order |
| Proofs | Free digital proof and 3D mockup before payment; paid printed sample credited to order |
| Turnaround | 10-14 business days after proof approval and payment; rush 4-5 business days |
| Certifications | FSC paper and ISO 9001 production available on request through partner facilities |
Ready to quote your bath bomb boxes? Compare up to 3 quantities with a free 3D mockup.
Request a Quote →What bath and shower products go into these boxes?
From single 4.5 oz spheres sold at boutique checkout counters to 12-piece holiday gift boxes shipped across the country, we tailor the carton geometry, window opening and internal cardboard dividers to your exact mold shape and parcel shipping needs
Bath bomb boxes design ideas
Example designs with made-up brands. Your packaging is made to your design.
What are the most common custom bath bomb box mistakes?
Pressed baking-soda spheres are heavy yet brittle, and they react with humid air. Avoid these five packaging mistakes. When specifying bath bomb boxes with logo, branded bath bomb boxes, wholesale bath bomb boxes, bulk custom bath bomb boxes and personalized bath bomb boxes, avoid these common production mistakes
- Packing a 2.5-inch bath bomb inside a loose 3-inch stock cube. The extra half inch of play lets the sphere roll and powder its equatorial ring in transit.
- Placing unwrapped bath bombs directly into cardboard without shrink wrap or foil, allowing summer humidity to trigger warting and kill the fizz.
- Packing multiple bath bombs side by side in a gift box without interlocking cardboard dividers, so the spheres knock together and crack.
- Using a weak unglued bottom flap on heavy 7 to 8 oz jumbo bath spheres instead of an auto lock bottom.
- Cutting a front window wider than the sphere's stable belt, allowing the round bomb to wedge into the window hole and bulge the front panel.
Chat with a designer now
Share your logo, a sketch or an AI image. We'll rebuild every element cleanly onto your box dieline and send a 3D mockup, free.
Made your design with AI?
Generated a concept in Google Gemini, ChatGPT, Claude or Midjourney? Send us your AI image: we rebuild every element onto your box dieline and show you a 3D mockup before you pay, free.Custom vs stock bath bomb boxes: which is better?
| Stock (plain) | Custom from CubitPack | |
|---|---|---|
| Sphere fit | Oversized generic cubes where 2.5 in bombs roll around and crumble | Cut to 2.625 × 2.625 × 2.625 in (or your exact mold diameter + 1/8 in) |
| Multi-pack dividers | Loose boxes that require messy plastic bubble wrap or crinkle filler | Precision interlocking card grid dividers sized to each sphere cell |
| Scent variety runs | Plain white cubes with hand-applied scent stickers | Full-color color-coded cartons across all scents on one shared dieline |
| Minimum order | Small blank packs | From 1,000 boxes, with multi-scent splits in one order |
| Design & dieline | None included | Free custom dieline, free design help, digital proof and 3D mockup |
Get custom bath bomb boxes sized to your product, with a free 3D mockup before you pay.
Request a Quote →Are bath bomb boxes safe and sustainable?
Humidity & fizz protection
Sodium bicarbonate and citric acid start reacting as soon as relative humidity rises. Wrapping each sphere in polyolefin shrink film or foil before placing it in a laminated custom box prevents premature fizzing and warting.US cosmetic bath labeling & warnings
Bath bombs and shower steamers sold in the US follow FDA cosmetic labeling rules: statement of identity, net weight in oz and g, full INCI ingredient list, distributor address, and recommended slip/irritation caution text.FSC paper and recycled stocks
Kraft, recycled board, FSC paper and ISO 9001 partner production are available on request.How do I order custom bath bomb boxes?
Tell us what you need
Size, quantities or AI conceptCompare volume pricing
Dedicated account managerApprove your proof
Digital proof + 3D mockupMade and shipped
Free to all 50 statesWhat drives the price of custom bath bomb boxes?
The price depends on four things, and every custom quote is free.
Single cube vs multi-pack
Single 2.625 in cubes use far less board than 6-pack boxes with grid dividersBoard grade
Folding paperboard for single spheres vs corrugated board for heavy gift setsQuantity & scent grouping
Combining all scent varieties on one cube dieline drops the unit costWindows & finishes
Open die-cut windows are free; film patching, foil and lamination add stepsTo keep unit costs low across 6 or 8 bath bomb scents, mold every scent in the same 2.5-inch press die so all single boxes share one 2.625 × 2.625 × 2.625 inch dieline, and use an open circular cutout (since your bath bomb is already shrink-wrapped inside) instead of paying for a separate window film patch. You get 10% off your first order, zero die or plate charges, and our price-beat guarantee. Buyers ordering custom size bath bomb boxes or reverse tuck cube bath bomb boxes can compare up to three quantities in one quote.
10% off your first order.
Request a Quote →What do I need to send for a quote?
- The product and how many you need
- The inside size, or what goes in it
- A style, or ask us to suggest one
- Your logo or artwork (an AI image is fine)
- Pantone codes, if you have them
- Delivery ZIP code and the date you need it
Can I see a sample first?
Sample kit
Board and finish swatches, sample boxes, labels and bags. Credited to your first order.Digital proof + 3D mockup
See it before you payPrinted sample
Of your own designHow does shipping work?
- Free shipping to all 50 states
- Worldwide with DDP prices: duties and taxes included
- Blind and split shipping
- Damaged in transit? We reprint the damaged units free
Why brands choose CubitPack
Dedicated specialist
One account manager from quote to deliveryPantone guaranteed
Clearly off? We reprintReprint or refund
If we get it wrong, you chooseBBB accredited
A US business you can checkBath bomb boxes questions
What size cube box do I need for a standard 2.5 inch (4.5 to 5 oz) bath bomb?
A standard 2.5-inch spherical bath bomb fits an inside cube size of 2.625 × 2.625 × 2.625 inches (2 5/8 inches on all sides). That 1/8 inch allowance gives you room for the raised equatorial press seam and shrink wrap tail without letting the sphere rattle.
How do I stop bath bombs from chipping or crumbling inside the box?
Bath bombs chip when they have room to roll and slam against the walls or each other. Size single cube boxes to within 1/8 inch of the sphere's diameter, add a die-cut ring collar if the bomb has delicate toppings, and always use interlocking cardboard cell dividers in multi-pack gift sets.
Should I shrink-wrap my bath bombs before putting them in custom boxes?
Yes. Paperboard protects against crushing and carries your branding, but air can still pass through carton seams. Shrink-wrapping or foil-wrapping each bath bomb first locks out bathroom and warehouse humidity so the baking soda and citric acid cannot self-activate.
Do I need a plastic film patch on the window if my bath bomb is already shrink-wrapped?
No. If your bath bomb is already sealed in clear shrink wrap, an open die-cut window hole on the front of the carton lets shoppers see the colors and smell trace fragrance while saving the cost and plastic of a second window film patch.
Can I split my 1,000-box minimum across different bath bomb scents?
Yes. As long as your Lavender, Eucalyptus, Citrus and Rose bath bombs use the same box dimensions, you can split your order across multiple scent designs with zero die or plate charges. Select 2 designs or 3+ designs in the quote form.
Do you make divided boxes for 4-pack, 6-pack and 12-pack bath bomb gift sets?
Yes. We build both the outer gift box (such as a corrugated mailer, a two-piece rigid box or a tray-and-sleeve carton) and the interlocking cardboard grid partitions sized to your exact sphere diameter so every bomb sits in its own cell.
Which box bottom is best for heavy 7 oz or 8 oz jumbo bath bombs?
A 3-inch jumbo bath bomb weighs nearly half a pound concentrated on a single point at the bottom of the box. Choose an auto lock bottom (crash-lock base) so the floor cannot pop open when customers lift the cube off a shelf.
What box style works best for flat shower steamer tablets?
Shower steamers are flat pucks rather than spheres, so brands usually pack 4 to 6 wrapped tablets stacked vertically in a tall 2.5 × 2.5 × 4.25 inch straight tuck end box, or arranged side by side on edge inside a rectangular window tray.
How long does production take for custom bath bomb boxes?
Standard production takes 10 to 14 business days after you approve your digital proof and pay. If you are preparing for holiday gifting season, 4 to 5 business day rush production is available and quoted with your order. Shipping is free to all 50 states.
Can I see a 3D mockup or physical sample before my full order runs?
Yes. Every order includes a free digital proof and 3D mockup before you pay. You can also order our $50 sample kit or a paid printed sample of your own bath bomb box (credited toward your order) to test the fit with your spheres.
Still have a question? Ask a packaging specialist.
Request a Quote →Bath bomb boxes terms, explained
- Equatorial press ring (Saturn ring)
- The slightly wider center seam around a bath bomb where the two hemispherical molds meet
- Cube carton
- A folding box whose inside length, width and height are equal, engineered to hold a sphere
- Interlocking grid partition
- Slotted cardboard strips that cross to form individual square cells inside a multi-pack gift box
- Ring cradle insert
- A flat card insert with a round hole that holds the bottom of a spherical bath bomb steady
- Warting (humidity activation)
- Small bumps that form on an unwrapped bath bomb when humid air triggers baking soda and citric acid
- Auto lock bottom
- A pre-glued carton floor that locks shut automatically to support heavy jumbo bath spheres
More for your cosmetics packaging
Learn more
Get your bath bomb boxes price
One dedicated account manager prepares pricing across up to 3 quantities.
- Free design & AI-to-print studio + 3D mockup
- No die or plate charges · 4–5 day rush available
- Free shipping to all 50 states
- 10% off your first order
- Reprint or refund if we get it wrong
All CubitPack minimums, turnaround times, materials and services on this page come from our confirmed project specs and were verified by a packaging specialist. Sphere diameters and grid divider dimensions reflect standard 2 in, 2.5 in and 3 in bath bomb molds. Spot an error? Tell us and we will fix it. Tell us if something looks wrong.
Sources
What changed
- October 22, 2026: First published.
- October 22, 2026: Updated specifications, terminology, and verified source links.