Key Takeaway
Bath bomb boxes solve a specific problem: a fragile pressed sphere that crumbles under impact and fades in sunlight. The fix is a snug die-cut cavity plus opaque board. Teal Packaging is a US manufacturer producing bath bomb boxes with fitted inserts, window options and full-color print in kraft or SBS. Free dieline design comes with every order and volume pricing starts from about $0.44 per unit at scale. Runs start at 50 units. Suits bath, spa and handmade cosmetics brands selling singles and gift sets.
Questions or ready for a quote? Contact Teal Packaging at info@tealpackaging.com or (224) 546-8325.
Bath bombs are sold in four common diameters, and each one has a box size that already works. A 2.5 inch sphere sits in a carton drawn at 2.75 x 2.75 x 2.75 inches inside. Add an eighth of an inch on each axis for a hand pressed bomb, since hand pressed product varies more than machine pressed. Custom runs start at 50 units.
Diameter to box size
| Bomb | Approximate weight | Single carton | Four pack |
|---|---|---|---|
| 2.25 in sphere | About 4.5 oz | 2.5 x 2.5 x 2.5 in | 5 x 5 x 2.5 in |
| 2.5 in sphere | About 5.5 oz | 2.75 x 2.75 x 2.75 in | 5.5 x 5.5 x 2.75 in |
| 2.75 in sphere | About 7 oz | 3 x 3 x 3 in | 6 x 6 x 3 in |
| 3 in sphere | About 9 oz | 3.25 x 3.25 x 3.25 in | 6.5 x 6.5 x 3.25 in |
| Dome or half sphere | About 4 oz | 2.75 x 2.75 x 1.75 in | 5.5 x 5.5 x 1.75 in |
| Heart or shaped | Varies | Measure the widest points | Needs a fitted insert |
Multipacks want a divider. Two bombs touching in transit grind against each other and arrive with flat spots and loose powder in the bottom of the box. A folded paperboard cross divider costs very little and removes the problem entirely.
Humidity is the real enemy
Bath bombs react to moisture in the air, and a paperboard carton does not stop that. Packaging that actually controls it goes on the bomb itself: a heat sealed shrink wrap, a sealed film pouch, or a tightly twisted wrap. The printed carton then sits over the top as presentation and protection from knocks. Selling unwrapped bombs in a plain carton works at a market stall in dry weather and fails in a warehouse over a humid summer.
- Wrap first, then box. The carton is not a moisture barrier.
- Store finished stock off concrete floors and away from exterior walls.
- Test one wrapped and one unwrapped bomb in your own storage for a month before committing to a format.
Formats that sell this category
| Format | Board | Where it works |
|---|---|---|
| Single cube carton | 18pt to 20pt | Shelf sales and gift add ons |
| Window carton | 20pt with film patch | Color is the selling point, so show it |
| Four or six pack tray | E flute with dividers | Gift sets and online orders |
| Kraft tube or stacked tube | Rigid tube, 2.75 in across | Four bombs stacked vertically |
| Sleeve over a tray | 18pt sleeve, E flute tray | Premium sets at a folding board price |
| Counter display | E flute with a printed header | Wrapped bombs sold loose at a till |
Windows, and how much you can cut away
A window shows the color and the swirl, which is most of the appeal. Cut it into 20pt board or heavier, keep it 3/8 inch away from every score and edge, and keep the removed area under about half the panel. A film patch keeps powder inside the carton, and an open window lets the fragrance out, which sells well at a counter. Choose one deliberately rather than by default.
Printing on a small square panel
- A 2.75 inch square panel is small. One strong graphic beats four competing elements.
- Fragrance names change often, so print variants digitally on one shared die.
- Ingredient and warning copy usually needs the back panel plus the tuck flap. Plan for both.
- Kraft board suits the handmade positioning and hides the scuffs a textured product causes.
- A barcode at 80 percent of nominal needs about 1.18 inches of clear width, which a 2.5 inch panel can just carry.
Display units for retail accounts
A counter display holding 24 wrapped bombs fits a 9 x 6 inch footprint with a header card 3 to 5 inches tall. Build the tray in E flute rather than folding board, since 24 bombs at 5 ounces each is over seven pounds and a paperboard shelf will sag by the second week. Ask the retailer for their approved footprint before drawing anything, because a display that exceeds the space they offered stays in the stockroom.
Shipping bombs without breakage
Pressed product is brittle at the edges and heavy for its size. Six bombs at 5 ounces each plus a tray passes two pounds, which is enough to punch through a light shipper corner if the box is dropped on end. Pack the printed set inside a 32 ECT shipper with at least half an inch of paper void fill on every side, and avoid air pillows, which deflate in a warm trailer and leave the set loose.
Loose powder is the second complaint after breakage. A filmed window, a wrapped bomb, or a sealed tuck all keep the dust inside the carton rather than in the customer's hands.
Quantities and price
| Quantity | Stage | What changes |
|---|---|---|
| 50 to 250 | Testing scents or shapes | Digital print, several versions on one die |
| 500 to 1,000 | First holiday season | Window film and dividers become affordable |
| 2,500 to 5,000 | Wholesale accounts | Offset print with locked spot colors |
| 10,000 and up | Established range | From about $0.44 per unit at volume |
Lead time and quoting
Eligible in house work may be finished in about 7 business days after proof approval. Specialty imported items, including rigid tubes and wrapped gift boxes, may take about 12 weeks. Both are planning ranges rather than guarantees, so order seasonal stock earlier than feels necessary. Teal is a US company producing from West Chicago, Illinois and Guangzhou, with each job routed to the line that suits the build.
Send the bomb diameter and weight, whether the product is wrapped, the pack count, the carton style, and the quantity. Dieline design is free, a digital proof precedes production, and US shipping is included, with the $19.99 sample kit credited to your first order. Tooled formats are on the bath bomb box range, with window options on the window box page.
Ben Russell
Ben is a Senior Packaging Strategist and writer at Teal Packaging, covering packaging materials, design strategy, and practical branding insights.
