


Custom Flatbread Pizza Boxes
Custom flatbread pizza boxes are long rectangular boxes made for flatbreads, pinsa and Roman-style pizza sold by the slab or by the slice. Pizza bars, street food traders and bakeries use them so oblong bakes travel flat, hot and in one piece.
- Design proofFree, approved by you before printing
- PriceCustom quote by email within one working day
- Production4–7 working days after proof approval
- DeliveryFree and tracked, UK mainland, 2–3 working days
- Misprints or damageReported within 10 days, reprinted or refunded
Round Boxes Do Not Fit Oblong Bakes
Flatbreads, pinsa and pizza al taglio are baked in long rectangular trays and cut into oblong pieces. Squeezing them into a square pizza box wastes space, lets the pieces slide around and often means trimming the bake to fit. A rectangular box matches the shape of the food, so it sits flat, stays together and arrives looking the way it left the oven.
The rectangular shape also suits how these foods are sold. A single long flatbread, a half-metre slab for sharing or a box of several slices side by side all fit naturally. For pizza bars selling by length or weight, a set of box lengths makes pricing and portioning easier.
There is a presentation benefit as well. A long box opened on a table looks generous and invites sharing, which suits the way many people eat flatbreads and al taglio slabs with friends. It also photographs well for social media, which matters for pizza bars that rely on word of mouth.
Construction and Venting
Flatbread pizza boxes are usually made from E-flute or B-flute corrugated board, folded from a single sheet with locking corners and a tuck-in front flap. The length of the box means the lid can sag on longer sizes, so B-flute is recommended for boxes over around 400 mm long, especially when they will be stacked in a delivery bag.
Vents in the side walls let steam escape, which keeps the base crisp. Flatbreads and pinsa are often thinner than standard pizzas, so a shallower box depth works well and keeps the food from sliding. A greaseproof liner or paper sheet underneath protects the board and keeps the inside of the box clean.
If your flatbreads are topped with wet ingredients, such as burrata, fresh tomatoes or drizzled oils, a slightly deeper box keeps the lid off the toppings. The proof will show the depth we recommend based on what you tell us about your menu.
- E-flute for shorter boxes and sharp print
- B-flute for long boxes and stacking strength
- Side vents to release steam
- Shallow depth to stop pieces sliding
- Greaseproof liner sheets on request

Often ordered by
- Roman-style pizza bars
- Pinsa restaurants
- Turkish and Middle Eastern bakeries
- Street food traders
- Caterers
- Pubs serving flatbreads
Popular Flatbread Pizza Boxes Sizes
Sizes are in mm. Every order is cut to your size, so any size between these rows is fine.
| Size | Often used for |
|---|---|
| Single slice 180 x 120 x 35 mm | One Roman-style slice |
| Double slice 250 x 180 x 35 mm | Two slices side by side |
| Pinsa 330 x 220 x 40 mm | Oval pinsa and single flatbreads |
| Long flatbread 420 x 200 x 40 mm | Pide, lahmacun and long flatbreads |
| Sharing slab 550 x 250 x 45 mm | Half-metre sharing pizza |

Not sure of the size? Send the product measurements and we work out the rest.
Styles
- Long rectangular pizza box
- Slice box
- Tray with sleeve
- Sharing slab box
Materials
- E-flute corrugated
- B-flute corrugated
- Kraft or white liner
- One or two spot colours
- Full colour CMYK
- Inside lid print
Finishes
- Uncoated
- Water-based varnish
Extras
- Side vents
- Greaseproof liner sheets
- Locking corners
- Pizza box separators

See the board and finish guide for what each option looks like.
Production and Delivery
Production takes 4–7 working days after you approve the free design proof. Delivery to the UK mainland is free and tracked, and arrives in 2–3 working days once the order leaves production. The tracking link comes to you by email.
Reprints and Refunds
Check the order when it arrives. If anything is misprinted or damaged, report it within 10 days with a photo and we reprint or refund the items affected. Read the full returns and reprints policy.
Need it by a date?
Tell us the date with your sizes and we plan the proof and production around it.
Flatbread Pizza Boxes Specification
| Style | Long rectangular pizza box, Slice box, Tray with sleeve, Sharing slab box |
|---|---|
| Material | E-flute corrugated, B-flute corrugated, Kraft or white liner |
| One or two spot colours, Full colour CMYK, Inside lid print | |
| Finish | Uncoated, Water-based varnish |
| Extras | Side vents, Greaseproof liner sheets, Locking corners, Pizza box separators |
| Size | Made to your size in mm |
| Minimum order | Low, quoted per job |
| Price | From £0.25 a box; custom quote by email within one working day |
| Proof | Free design proof before printing |
| Production | 4–7 working days after proof approval |
| Delivery | Free tracked UK mainland delivery, 2–3 working days |
Sizes for Custom Flatbread Pizza Boxes
Measure your typical bake or portion. Roman-style slices are often cut from a tray into pieces around 100 x 150 mm, while whole flatbreads and pinsa are commonly 300 to 400 mm long. Sharing slabs can reach 500 mm or more. Add a small margin around the food so it can be lifted out without breaking.
Most pizza bars use two or three sizes: a single slice box, a standard flatbread box and a long sharing box. Matching the box widths keeps stacks tidy and lets delivery drivers fit more boxes in their bag.
Box width is often overlooked. A box that is just wide enough for the flatbread makes it hard to lift out with fingers or a server, so allow 10 to 15 mm on the width. Customers notice a box that is easy to eat from. For a single portion cut from the slab, the wedge-shaped pizza slice boxes are a better fit.
Printing a Long Lid
A long lid gives you an unusual canvas. Designs that run along the length, such as a repeating pattern, a long illustration or a bold name spread across the top, make the most of it. Keep your logo and ordering details near the centre, where they will be seen in delivery photos and on a table.
One or two colours on kraft corrugated gives a rustic, street food look and is economical for large runs. Full colour print on white board suits bold brand graphics and photography. Inside the lid, a short menu highlight, a loyalty message or reheating advice gives customers something useful to read.
If you sell by length, printing a simple ruler or length marker on the inside of the lid is a playful touch that reinforces how you sell. It is the kind of detail customers remember and mention.
Kraft board suits the craft feel of many al taglio bars, especially with a single black or red print. It also hides small oil marks better than white board.
Who Uses Flatbread Boxes
Roman-style pizza bars selling pizza al taglio, pinsa restaurants, Turkish and Middle Eastern bakeries selling pide and lahmacun, street food traders and gourmet flatbread brands all need long boxes. Caterers use them for sharing platters at events, and pubs serving flatbreads as bar food use them for takeaway.
Frozen and chilled flatbread brands sometimes use a similar shape for retail packaging, though these usually need a different board and coating suited to freezer storage.
Bakeries selling stuffed flatbreads such as gozleme and khachapuri use similar long boxes, often with an extra vent because the filling releases more steam. Tell us what you bake so we can adjust the venting.
Practical Tips
Store flat-packed boxes near the pass, folded only as needed. Long boxes take more space folded than standard pizza boxes, so pre-fold a small batch before service. If your boxes are stacked hot in a delivery bag, place the longest and heaviest at the bottom to avoid the lids sagging.
For slice sales, consider a smaller box or a tray with a sleeve. It keeps costs down for single portions and looks tidy on the counter.
Use a separator or liner when stacking several long boxes for one order. It stops oil from the lower box marking the base of the box above, keeping every box clean when the customer unpacks the bag.
Ordering
Send us your sizes, quantities and artwork. You will receive a custom quote by email within one working day and a free design proof. Long boxes are priced by size and quantity, and simple designs at volume start from £0.25 each.
With the proof approved, your flatbread boxes are made in 4 to 7 working days and reach UK mainland kitchens flat-packed, free and tracked, in 2 to 3 working days. Faulty or damaged boxes flagged within 10 days are reprinted or refunded.
If you are opening a new site, tell us your launch date and expected weekly volume. We can suggest a first order that covers the opening weeks without overfilling a small storeroom.
Reorders are quick because the cutting dies and artwork stay on file.
Design Your Flatbread Pizza Box
Choose the flatbread pizza boxes photo closest to what you have in mind, add your logo, drag it into place and set the size. Send it with your sizes and we reply with a custom quote and a free design proof.

Drag the logo, or select it and use the arrow keys (Shift moves faster, + and − resize).
Related Products
Other packaging that is often ordered alongside flatbread pizza boxes.

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Pizza Slice Boxes
A whole pizza box is far too big for one slice, and a paper plate does nothing to keep it warm on the walk back to a seat.

Pizza Box Liners
Pizza box liners are greaseproof paper or card sheets laid in the base of the box before the pizza goes in.

Custom Pizza Boxes
Custom pizza boxes are corrugated folding boxes printed with your takeaway's logo, phone number and web address, so every…
Flatbread Pizza Boxes Questions
What buyers ask before ordering flatbread pizza boxes.
Why use a rectangular box for flatbreads?
Flatbreads and Roman-style pizza are oblong, so a rectangular box fits them without wasted space or trimming. The food stays flat and does not slide.
Will a long box sag in the middle?
Longer boxes are made in B-flute to resist sagging. For very long sharing slabs, a slightly deeper box also adds stiffness.
Can I get a half-metre box?
Yes, we make sharing boxes around 500 mm long and longer. Send us your slab size and we will design the box.
Do flatbread boxes have vents?
Yes, side vents let steam escape and help keep the base crisp. They are standard on our pizza boxes.
Can I sell single slices in a smaller box?
Yes, a slice box or a tray with a sleeve suits single portions. It keeps costs down for counter sales.
What board is best for pide and lahmacun?
E-flute corrugated suits shorter pieces, while B-flute is better for long pide. A greaseproof liner protects the board from oil.
Can you print along the full length of the lid?
Yes, designs can run the full length. Long illustrations and repeating patterns make the most of the shape.
Is food-contact grade board available?
Yes, on request. Mention it when you ask for a quote.
Can I order several lengths in one design?
Yes, we can quote several sizes together in the same design. Matching widths help stacks stay tidy.
Do the boxes arrive flat?
Yes, they arrive flat-packed and fold into shape with locking corners. No glue is needed.
Get a Price for Your Flatbread Pizza Boxes
Fill in as much as you know. Sizes are in mm (internal sizes for boxes). If you have artwork, attach it; if not, a logo is enough to start the proof.
We reply with a custom quote by email within one working day, then send a free design proof before anything is printed.
- Phone+44 7578 382054
- WhatsAppMessage us
- Emailinfo@shopcustomboxes.co.uk
- HoursMonday to Friday, 9 am to 5.30 pm UK time
- OfficeOffice 704, 85 Dunstall Hill, Wolverhampton, WV6 0SR