
Corrugated divider set in a printed box
Box Inserts
From £0.20 an insert, exact price on your quote
Cardboard inserts that hold products in place inside a box: divider grids for bottles and jars, die cut inserts for gift sets, and trays that lift a product into view. Made to fit your box exactly.
- Design proof
- Free, sent before anything is printed
- Quote
- By email within one working day
- Production
- 4 to 6 working days after proof approval
- Delivery
- Free tracked UK mainland, 2 to 3 working days
- Reprint promise
- Misprints or damage reported within 10 days reprinted or refunded
What Does a Box Insert Do?
An insert stops products moving. Bottles stay upright, glasses stop knocking together and gift sets arrive arranged the way you packed them. A good insert can replace loose void fill entirely, which makes packing faster and the unboxing tidier.
Which Type of Insert Do You Need?
A quick photo of the products is often all we need to suggest the plainest insert that will do the job.
| Insert | How it works | Good for |
|---|---|---|
| Divider grid | Slotted strips that lock into cells | Bottles, jars, glassware |
| Die cut insert | A sheet cut with shaped holes | Cosmetics, gift sets |
| Tray insert | A raised platform with folded sides | Single products, presentation |
| Cradle | A shaped support under one product | Odd shapes, electronics |
Divider Grids for Bottles and Jars
A divider grid is made from strips of corrugated board, slotted halfway so they slide together into a grid. Common layouts are 2 x 2, 3 x 2, 3 x 4 and 4 x 6. The cells are sized to the bottle or jar, and the grid sits snugly inside the outer box.
- Measure the widest point of one item
- Count the items per box
- Choose a layout that fits the outer box
- We size the cells and the grid together
Die Cut Inserts for Gift Sets
For presentation boxes, a die cut insert holds each product in its own shaped opening. It can be plain or printed and sits on a base or a raised tray. It is what makes a gift set look arranged rather than packed.
Ordering Inserts With Boxes
Inserts work best when they are designed with the box. Ordering both together means one set of measurements, one proof and a guaranteed fit. If you already have boxes, send the inside size and we make the insert to suit. For new sets, our gift boxes with matching inserts are a good starting point.
How Do You Measure for an Insert?
- Measure the inside of the outer box.
- Measure each product at its widest point.
- Count how many products go in each box.
- Note anything fragile or oddly shaped.
- Send the sizes, or a photo with a tape measure.
Which Board Should Inserts Use?
Divider grids are usually single wall corrugated, which is stiff and cushions knocks. Die cut inserts for gift boxes are often E flute or paperboard, which cut cleanly and look neat. Heavier products need thicker board.
What Do Inserts Cost?
Inserts start from £0.20 an insert for simple designs in good quantities. The price depends on the number of cells or cut-outs, the board and the quantity. Inserts ordered with boxes are priced on the same quote.
Sizing Your Box Inserts
Inserts are sized to the inside of your box and to your products. For divider grids we quote by layout, such as 3 x 4, with the cell size worked out from your product.
Send the inside size of the box and the size of one product, and we will propose the layout.
Board for Box Inserts
Divider grids use single wall corrugated board. Die cut inserts use E flute or paperboard, depending on the weight of the products.
| Board | Thickness (mm) | Strength | Best for | Print finish |
|---|---|---|---|---|
| Single wall E flute | about 1.5 | Light | Small mailers, postal boxes, retail packs | Very good, sharp print |
| Single wall B flute | about 3 | Medium | Shipping boxes, mailers for everyday parcels | Good |
| White paperboard | folding grade | Light | Retail cartons, gift boxes, inserts | Excellent, full colour |
Delivery and Reprints
Inserts arrive flat and slot together quickly. When ordered with boxes, they come in the same delivery.
| Proof | Free, by email, before anything is printed |
|---|---|
| Production | 4 to 6 working days after you approve the proof |
| Delivery | Free and tracked to UK mainland addresses, 2 to 3 working days |
| Packed as | Flat, banded in bundles, in outer cartons |
| Problems | Misprints or damage reported within 10 days reprinted or refunded |
Box Insert Sizes
Common insert layouts. Every insert is sized to your box and products.
| Ref | Layout | Recommended board | Typical use | Price |
|---|---|---|---|---|
| BI-01 | 2 × 2 grid | Single wall B flute | 4 cells, jars, bottles | Quote This Size |
| BI-02 | 3 × 2 grid | Single wall B flute | 6 cells, wine, oils | Quote This Size |
| BI-03 | 3 × 4 grid | Single wall B flute | 12 cells, glassware | Quote This Size |
| BI-04 | 4 × 6 grid | Single wall E flute | 24 cells, small bottles | Quote This Size |
| BI-05 | Die cut tray | Single wall E flute | Cosmetics, gift sets | Quote This Size |
| BI-06 | Single cradle | White paperboard | One product held in place | Quote This Size |
Design Your Box
Put your logo on a real photo of our box inserts, move it and size it, then send it with your sizes. A designer sets it on the dieline and sends a free proof.

Box Insert FAQs
Sizes and Board
How many cells can a divider have?
Most layouts are between 4 and 24 cells. Larger grids can be made on request.
Is foam better than cardboard inserts?
Cardboard holds most products well and is easier to stock flat. Tell us the product and we will advise.
Styles and Features
What is a box divider?
A set of slotted cardboard strips that lock together into a grid of cells inside a box.
Can you make inserts for boxes I already have?
Yes. Let us have the box's internal measurements plus the dimensions of each item.
Which insert is best for wine bottles?
A corrugated divider grid with cells sized to the bottle, usually in a 3 x 2 or 3 x 4 layout.
Can an insert hold an odd-shaped product?
Yes. A die cut cradle can be shaped to support it.
Can I order inserts on their own?
Yes. Inserts can be ordered with or without boxes.
Can inserts be printed?
Yes. Die cut inserts for gift boxes are often printed to match the box.
Delivery and Returns
Do inserts replace void fill?
Often, yes. A well-sized insert holds products still without loose fill.
Are inserts delivered made up?
No. They arrive flat and slot together in seconds.
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Still need help? Call +44 7578 382054, message us on WhatsApp or email info@buycardboardboxes.co.uk. Monday to Friday, 9 am to 5.30 pm UK time.
Request a Full Quote
Tell us as much as you know. If you are unsure about board or print, leave it on “Not sure yet” and we will suggest the right option with your price.



