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Hi there, I'm Jarvis! I see you're looking at the Compostable Kraft Deep Salad Boxes | Food Containers | 900ml 32oz | Colpac Zest FP580. How can I help you with the technical specs or suitability for your business today?

Jarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535

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Compostable Kraft Deep Salad Boxes | Food Containers | 900ml 32oz | Colpac Zest FP580

SKU: FP580
£120.64 / exc vat
£144.77/ inc vat

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  • Home & Commercially Compostable
  • Crystal-Clear Cellulose Window
  • Water-Based Coating
  • Premium Paperboard Build
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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Here’s a smarter, greener way to package your glorious salads and  cold foods. The Colpac Zest FP580 isn't just any old box; it's a brilliantly designed 900ml container that makes your food look fantastic while showing off your eco-credentials. Made from sturdy, sustainable paperboard with a crystal-clear compostable window, it’s the packaging your fresh food deserves.

Crafted for busy delis, forward-thinking cafés, salad bars, and  caterers, these containers are all about performance and  presentation. The clever water-based coating shrugs off moisture and  grease, so dressings stay inside, and  the box stays looking sharp. With a generous 32oz capacity, these compostable kraft salad boxes 900ml are perfect for a hearty, healthy main course that customers will love.

Ultimately, this is packaging that works as hard as you do. It combines a premium, rustic look with the practical features you need for a fast-paced service, all while being kind to the planet. It’s a simple switch that tells your customers you care about quality from the inside out.

Key Features and  Benefits

  • Home & Commercially Compostable: Boosts your green credentials and  appeals to eco-conscious customers.
  • Crystal-Clear Cellulose Window: Provides a perfect, panoramic view to make your fresh food irresistible.
  • Water-Based Coating: Superb moisture and  grease resistance keeps the box looking pristine.
  • Premium Paperboard Build: A strong and  sturdy feel that protects food and  prevents squashing.
  • Generous 900ml Capacity: Ideal size for a main course salad, justifying a premium price.
  • Simple Closure Tab: Makes for quick, easy, and  secure closing during busy periods.
  • Natural Kraft Finish: Gives your products a lovely, rustic, and  artisan aesthetic.
  • Pack Quantity of 250: A cost-effective bulk pack that keeps your service well-stocked.

Technical Specifications

  • Brand: Colpac
  • SKU: FP580
  • Box Quantity: 250
  • Dimensions: 85(H) x 125(W) x 119(D)mm
  • Capacity: 900ml / 32oz
  • Colour: Brown (Kraft)
  • Material: Paperboard with Cellulose Window
  • Eco Credentials: EN13432 Certified Commercially & Home Compostable
  • Features: Water-Based Grease-Resistant Coating, Quick-Release Tab

Expert Review and  Insights

Colpac has really hit the mark with the Zest range. It’s not just about being compostable; this is genuinely brilliant packaging. The window is clear as day, the board feels reassuringly solid, not flimsy, and  that water-based coating holds its own against vinaigrettes. It’s the kind of detail that shows customers you’re serious about quality all the way through.

Lucas Clarke – Takeaway & Packaging Expert View Profile →

  • Performance Plus: The grease-resistant coating is top-notch, preventing any unsightly leaks.
  • Best When Fresh: It’s designed for short shelf-life food, ideal for same-day sale.

Case Study: Real Business, Real Results

The ‘Urban Orchard’ café in Leeds wanted to move away from their single-use plastic containers to packaging that better reflected their fresh, locally-sourced ethos.

"Our customers absolutely love the new boxes. We've had so many positive comments about them being compostable. They look fantastic in the display fridge and  they're so much sturdier than our old packaging – no more worries about leaks!"

Ben Carter – Co-Founder

After switching to the Colpac Zest boxes, the café saw a notable uplift in their takeaway lunch sales and  a significant increase in positive customer feedback online.

Installation and  Maintenance Guide

Storage and  Best Use

  • Keep the boxes in their original packaging in a clean, dry area away from direct sunlight.
  • The containers arrive nested and  ready to use – no time-consuming assembly required.
  • Simply fill with your delicious cold food and  seal using the easy-to-use closure tab.
  • These are designed for cold-fill applications, so avoid using them for hot foods.

Responsible Disposal

  • These boxes are fully compostable – let your customers know they can go in their food waste or compost bin.
  • For best results, scrape out any large food scraps before composting.
  • The clear window is also made from plant-based cellulose and  will compost along with the box.
  • Avoid putting them in mixed paper recycling, as food contact items can contaminate the stream.

Buying Guide: Choosing the Right Takeaway Container

Feeling a bit lost in the world of food packaging? Here are a few quick tips to help you pick the perfect container for your business.

Consider the Food Type

These kraft boxes are superstars for cold foods like salads, grain bowls, and  cakes. If you're serving hot soups or curries, you'll need packaging specifically designed for high temperatures, like bagasse or PP-lined containers.

Presentation is Everything

Want to make your food fly off the shelves? A large, clear window, like the one on this Colpac Zest FP580 salad box, is essential. It offers a brilliant view that showcases the freshness and  quality of your ingredients.

Understand 'Eco-Friendly'

Terms can be confusing. 'Recyclable' needs to be clean, 'biodegradable' has no set timeframe, but 'compostable' (like these boxes) means it's certified to break down into nutrient-rich soil under the right conditions.

Guard Against Leaks

For anything with a dressing, sauce, or natural moisture, a grease-resistant lining is non-negotiable. It prevents messy leaks, keeps the packaging intact, and  ensures a better customer experience.

Get the Size Right

This 900ml container is a great size for a main meal. Think about offering different sizes for sides, snacks, or lighter options to create a cohesive and  versatile packaging range for your entire menu.

See all Food & Takeaway Containers

Frequently Asked Questions

Q: Are these salad boxes supplied flat-packed?

A: No, they arrive pre-formed and  nested inside each other, so they're ready to fill straight out of the box, saving you valuable prep time.

Q: Is the clear window also compostable?

A: Yes, absolutely. The window is made from cellulose, a natural plant-based film, so the entire package can be composted together.

Q: Can you put hot food in these kraft food containers 900ml?

A: These are designed specifically for cold and  ambient foods. We don't recommend using them for hot foods as it can compromise the structure and  coating.

Q: What does 'home compostable' actually mean for my customers?

A: It means the packaging is certified to break down in a typical garden compost bin, making it incredibly easy for your customers to dispose of it responsibly at home.

Q: How well do they stack once filled?

A: They are designed to be sturdy and  stackable, making them ideal for organising in a display fridge or for bagging up multiple takeaway orders.

Q: Will oily dressings leak through?

A: No, they feature an innovative water-based coating that provides excellent grease and  moisture resistance, preventing dressings from seeping through.

Q: What is EN13432 certification?

A: It's the internationally recognised European standard for compostable packaging, confirming that it will break down effectively in an industrial composting facility within a specific timeframe.

Q: Can the material be recycled with regular paper and  card?

A: No, due to food contact, compostable packaging should be placed in a food waste or compost bin, not in a dry recycling bin, to avoid contamination.

What Customers Are Saying

"Brilliant boxes. They make our salads look so much more appealing than the old plastic tubs. Customers love that they're compostable too."

Alice M. – Farm Shop Owner, Cornwall

"Really sturdy and  the anti-grease coating actually works. They stack perfectly in our fridge. A huge improvement for our lunch service."

David R. – Catering Manager, Glasgow

"These are exactly what we were looking for. Great size, great look, and  the eco-friendly aspect is a massive plus for our brand."

Fatima J. – Healthy Eatery, Brighton

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The Colpac Advantage: Packaging That Builds Your Brand

Choosing Colpac packaging goes far beyond just getting a container for your food; it's a strategic choice for your brand's image. For decades, Colpac has led the way in creating innovative, sustainable food-to-go packaging that doesn't just meet environmental standards but exceeds performance expectations. The Zest range, including these brilliant compostable takeaway salad containers, is a testament to this. It's not simply about being 'green' – it’s about delivering a superior customer experience. The robust feel, the exceptional clarity of the window, and  the reliable leak-proof design all signal quality. This builds customer trust, encourages repeat business, and  gives you complete confidence that your packaging will perform flawlessly, even on the busiest of days.

Explore more from Colpac

How Does the 'Water-Based Coating' Keep Food Fresh?

You’ve probably seen salad boxes get soggy and  stained by dressing – it’s not a great look. This is often because they either have no protection or a plastic (PE) lining that makes them impossible to compost. These eco-friendly 32oz salad containers use a smarter approach: a water-based coating.

Imagine it as a special, invisible raincoat for the paperboard. It's a plant-friendly, food-safe barrier that's sprayed on, soaking into the paper fibres. This shield stops oils and  vinaigrettes from seeping through, preventing leaks and  keeping the box strong and  looking sharp. Because it's not a separate plastic layer, the entire container can break down naturally in a home or commercial compost heap. It’s clever tech that gives you leak-proof performance without the environmental cost.

Who Should Buy This?

  • Independent Delis & Sandwich Bars: Perfect for presenting your premium salads and  cold dishes in stylish, eco-friendly packaging that customers will appreciate.
  • Artisan Coffee Shops: A fantastic choice to complement your grab-and-go food offering, matching a quality coffee with quality packaging.
  • Health Food Cafés & Salad Bars: These deep kraft salad boxes for restaurants are purpose-built to hold generous portions and  keep them looking fresh and  appealing.
  • Event & Corporate Caterers: An efficient, stackable, and  fully compostable solution for serving food responsibly at functions and  office lunches.
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