Kraft Pizza Boxes: Custom Sizes, Printing, and Grease-Resistant Options
The pizza box is arguably the most seen piece of food packaging in the world. It sits on kitchen counters, coffee tables, and office desks for hours — often with your logo facing up. Every pizza box is a billboard that costs you pennies. Yet many pizzerias still order generic brown boxes with no branding, missing one of the cheapest marketing opportunities in the restaurant business.
This guide covers the practical details of sourcing custom pizza boxes: materials and construction, standard and custom sizes, printing options, grease resistance, ventilation design, and wholesale pricing.
Materials and Construction
Pizza boxes are made from corrugated cardboard — two flat liner sheets with a fluted (wavy) layer between them. This construction provides the strength to support a heavy pizza, the rigidity to stack without crushing, and the insulation to retain heat during delivery.
B-flute corrugated is the industry standard for pizza boxes. The flute height is approximately 2.5mm, providing a good balance of strength, insulation, and foldability. B-flute boxes are light enough to be cost-effective but rigid enough to stack 4–5 boxes high without the bottom box collapsing.
E-flute corrugated has a thinner flute (approximately 1.5mm) and produces a smoother outer surface for higher-quality printing. Some premium pizzerias use E-flute for a more refined look, but it provides less insulation and stacking strength than B-flute. E-flute is best for single-serve personal pizzas where stacking isn’t needed.
The outer liner is typically kraft paper (natural brown) or white clay-coated paper. Kraft is the default for most pizzerias — it’s cheaper, signals authenticity, and looks good with 1–2 color printing. White clay-coated outer liners produce sharper, more vibrant prints and a cleaner look, but cost 15–25% more.
Standard Sizes
| Pizza Size | Box Dimensions (inches) | Common Use |
|---|---|---|
| Personal / Mini | 7″ × 7″ × 1.75″ | Individual portions, kids’ pizzas |
| Small | 8″ × 8″ × 2″ | Small pizzas, calzones |
| Medium | 12″ × 12″ × 2″ | Standard medium pizza |
| Large | 14″ × 14″ × 2″ | Large pizza, most popular size |
| Extra Large | 16″ × 16″ × 2″ | XL/family pizza |
| Party / Sheet | 18″ × 18″ × 2.5″ | Party-size, sheet pizza |
Most pizzerias need only 2–3 sizes to cover their menu. If your menu offers small, medium, and large pizzas, boxes in 10″, 12″, and 14″ cover everything. Ordering a box that’s 1″ larger than your pizza diameter ensures the pizza fits without the crust touching the box walls.
Custom sizes are available from most manufacturers with MOQs of 3,000–5,000 boxes per size. If your pizza is a non-standard shape (rectangular, square-cut) or you need an unusual height (deep-dish pizzas require 3″+ box height), custom dimensions are straightforward to produce.
The Ventilation Question
Steam is the enemy of crispy pizza crust. When a hot pizza sits in a sealed box, steam condenses on the lid interior and drips back onto the pizza, making the crust soggy within minutes. Proper ventilation allows steam to escape while retaining enough heat to keep the pizza warm.
There are three common ventilation approaches: small circular holes punched in the box sides (typically 3–4 holes, 10mm diameter), raised ridges on the box floor that lift the pizza off the bottom surface (allowing air circulation underneath), and perforated corner designs that provide airflow without visible holes.
The best pizza boxes combine floor ridges with side ventilation holes. This creates airflow above and below the pizza, preventing condensation from any direction. Some premium boxes also include a wax-coated or parchment liner on the floor that prevents grease from soaking through the bottom.
Grease Resistance
Grease penetration is both a functional and branding problem. Functionally, grease weakens the cardboard and can cause the bottom of the box to collapse if the pizza is particularly oily. From a branding perspective, a grease-stained box with a blurry logo looks unprofessional and undermines the quality perception of your food.
Standard kraft corrugated has moderate grease resistance — it will hold up for 30–60 minutes with a typical pizza before grease shows through the bottom. For longer hold times or very greasy pizzas (deep-dish, extra cheese), additional grease resistance is needed.
Options include a greaseproof liner sheet placed on the box floor ($0.01–$0.02 per box), a wax coating on the inner surface of the box ($0.02–$0.04 premium per box), or food-grade parchment paper placed under the pizza (cheapest option, bought separately). For most pizzerias, a parchment liner is the simplest and cheapest solution — it protects the box, makes serving easier, and is fully compostable.
Printing and Branding
Pizza boxes offer one of the largest printable surfaces of any food packaging — a 14″ × 14″ lid is a massive canvas for your brand. Standard printing options include one-color flexo printing on kraft (your logo in a single dark color — black, dark green, red, or navy), two-color flexo printing (logo plus a second accent color or tagline), and full-color offset or digital printing (photographic images, full brand palettes, promotional content).
One-color printing on kraft is the most cost-effective and often the most visually effective option. A bold, dark logo centered on the natural kraft lid is clean, professional, and timeless. Adding more colors adds cost without necessarily improving brand recognition.
For the inside of the lid, some pizzerias print promotional content: a loyalty program QR code, a menu of toppings, a catering phone number, or a fun message. Inside-lid printing adds $0.02–$0.05 per box but creates a moment of engagement when the customer opens the box — arguably the most attention your brand will ever receive.
Printing costs at wholesale: Unprinted kraft pizza boxes (14″) cost approximately $0.15–$0.25 per box. One-color printed adds $0.03–$0.05 per box. Two-color adds $0.05–$0.08. Full-color adds $0.10–$0.20. The per-unit print cost drops significantly at higher volumes.
Sourcing from China vs Local
Pizza boxes are bulky relative to their weight, which affects shipping economics differently than compact items like cups or containers. A 40-foot container holds approximately 15,000–25,000 flat-packed pizza boxes depending on size and stacking configuration.
For large orders (20,000+ boxes), Chinese manufacturers offer 30–50% lower pricing than US or European suppliers, even after shipping costs. For smaller orders (under 10,000 boxes), domestic suppliers may be more cost-effective because shipping costs per box are higher on small shipments.
The break-even point depends on your location and order size. As a general rule: if you use more than 1,000 pizza boxes per month, sourcing from China is worth exploring. If you use fewer than 500 per month, a domestic supplier is likely more practical.
Need custom pizza boxes? GQ TH Pack produces corrugated kraft pizza boxes in all standard sizes with custom printing, ventilation holes, and grease-resistant options. MOQs start at 3,000 boxes per size. Send us your logo and pizza size for a free mockup and quote.