Food to Go Packaging Guide: Types, Materials and Sizes

Hospitality and food service outlets in the UK generate 2.87 million tonnes of waste a year, and about 1.3 million tonnes of that is packaging, according to WRAP's overview of waste in the hospitality and food service sector. Only 62% of packaging and other non-food waste was recycled, sent to anaerobic digestion or composted, so 38% missed those routes. WRAP also found that 56% of packaging and other non-food waste being discarded could have been readily recycled. Glass and cardboard already recycle well. The gap sits in collection, material choice, contamination and what happens at the bin.

That is the true test for food to go packaging. A cup, clamshell or bag only earns its place if it holds the hottest, wettest item without leaking, and if the customer can put it in a bin that exists. A compostable label does nothing where the matching collection route is missing.

I would start with the format, then the fit, then the bin. Unit price comes after those three hold.

Packaging Types at a Glance

Choose each format around what the order contains and how it will be carried. A hot cup should protect hands as well as hold the drink. Single-wall board transfers heat, so use a double- or triple-wall cup, or a sleeve that stays in place during delivery.

Cold drinks bring a different fit problem. Condensation can soften a paper cup and make it slippery; a clear plastic cup stays rigid, but a poorly fitted lid can leak in the bag. Order cups and lids as a matched pair.

Check the lid against the cup's rim, not just its stated capacity. A lid that fits a 12 oz cup may rock or pop off an 8 oz cup, even if both are described as standard.

A clamshell keeps burgers, wraps and salads contained. For hot food, a steam gap or vent notch helps prevent trapped moisture from softening the base. Open trays suit sandwiches, chips and other mostly dry items. Sauce and dressing can seep through or soak the bag.

Use a deep bowl for soup, noodles or rice, and pair liquid food with a sealing lid. A loose disc may lift when the bag is squeezed.

Carry bags protect bakery boxes and multi-item orders. Pastries and chips can grease plain kraft, so choose a grease-resistant liner or foil-lined bag. For a separate event use, choosing champagne drinkware for large events also depends on matching the vessel to the pour.

Practical rule: Match the format to the hottest or wettest item, then check that its lid or liner fits the job.

Paper, Bagasse, Plastic and Aluminium Compared

The material only works as intended when its performance matches the food and its disposal route is available. Heat, grease, visibility, weight and local collection all affect the choice.

Coated paper suits hot drinks and dry bakery items. A light coating slows grease on a wrap or bag, but the coating and food residue can make recycling difficult. Choose it for drinks and lower-grease foods rather than meals with plenty of sauce.

Bagasse, moulded sugarcane fibre, is used for clamshells, bowls and trays. It holds hot, greasy food better than plain board, but it breaks down only at facilities that accept it. A compostable label does not guarantee that a local food-waste collection will take the pack.

Polypropylene (PP) is strong and heat-tolerant, making it suitable for hot lids and clear salad pots. Its microwave suitability depends on the specific pack, so check the supplier's instructions rather than assuming every PP container can be reheated.

PET provides a clear view of cold food and drinks, and is commonly used for cold cups and dome lids. It is not suitable for very hot food. Collection rules vary, so check whether the local scheme accepts the specific item, not just PET bottles.

Aluminium provides a strong barrier and handles hot, oily food well. Clean foil containers can be recycled where accepted; food residue may prevent collection. Its performance can justify the material for hot meals, but it is not automatically the right choice for cold food.

EPS insulates while keeping packaging light, but recycling options are limited in many places. A low material weight is of little practical value if the used pack has no suitable collection route.

Why one score isn't a buying rule

A single environmental score cannot capture every trade-off. Consider the pack's weight, how well it contains the food, how much residue it will carry, and whether customers have a suitable disposal route. A coated paper cup and a bagasse tray can both be labelled as lower-impact options, yet neither delivers that benefit if the local system cannot process it.

Choose the simplest format that protects the food and can be disposed of through the collection available to your customers. Clear disposal instructions help staff and customers sort packaging correctly.

The short film below shows how material choices affect packaging after it leaves the counter.

Matching Container Size to Hot, Cold and Solid Food

Read the table as a fill volume, not a marketing name. "Regular" means nothing once two suppliers print different ounces on the same rim.

Drinks

Espresso and short shots sit in a 2 to 4 oz single-wall cup. A lid is optional because the drink is gone before it cools, and a tight lid on a tiny rim is fiddly at the pass.

Cappuccino and latte belong in an 8 to 12 oz double-wall cup, with a lid cut for that exact rim and a sleeve if the wall is still hot to hold. Large hot drinks step up to 12 to 16 oz in a double or triple wall. The failure here is ordering "12 oz lids" from a second supplier whose rim is a millimetre out.

Iced coffee uses the same 12 to 16 oz band in clear PET, but ice needs headspace. Fill to the brim and the dome lid pops, or the first sip overflows. Leave a finger of room above the ice.

Food

Soup and noodles use a 12 to 16 oz bowl with a vented sealing lid, and the same headspace rule. A 600 ml hinged clamshell is the working size for a single salad or rice bowl. If the base is too shallow, dressing and leaves get crushed and leak at the hinge. A burger or a standard wrap fits a 5 x 7 inch (127 x 178 mm) clamshell. Shared platters need the 8 x 8 inch (203 x 203 mm) format, and you should check the base doesn't rock when the lid is clipped.

Hot chips want a carton or tray with a grease-resistant liner. An unlined board goes translucent before the customer reaches the door.

A lid on the wrong rim leaks or pops off. A clamshell that is too shallow crushes a dressed salad. A cup filled to the brim with ice overflows at the lid.

For hot food, leave a small vent or steam gap so the contents don't steam into a soggy base. Before you order stock, snap the lid onto an empty container, then fill one test portion to the maximum line and walk it to the door. A fuller size guide sits in this note on takeaway container sizes.

Standardise on a small set: two cup sizes, one bowl and one clamshell. Fewer rims means fewer mismatched lids sitting in the dry store.

Disposing of Food-Contaminated Packaging Correctly

A compostable label only helps if the packaging reaches a suitable collection route. The same bagasse clamshell may go in food waste, general waste or industrial composting, depending on local collections and the item's condition.

In England, more than 80% of surveyed people and businesses said they normally recycle paper and cardboard, while about one-third said they normally recycle food waste. Just 48% of individuals check packaging labels when unsure, according to Ipsos research on recycling behaviour in England. The UK government's waste statistics report an 84.1% recycling rate for paper and cardboard packaging in 2024. That packaging-wide rate does not show whether a sauce-soaked takeaway box can be recycled.

The order to decide

1. Check the residue. Sauce, cheese and dressing can change the disposal route. A clean item and a food-soiled one may need different bins.
2. Sort clean paper and card into dry recycling only if the council accepts that format. Check cups specifically.
3. Put food-soiled fibre in food waste where that collection accepts it. Otherwise, use general waste. Greasy paper in dry recycling can contaminate the load.
4. Use bagasse as compostable packaging only where a suitable industrial route is available. Home composting, food-waste collection, dry recycling and general waste are separate routes.
5. Empty and rinse plastic and aluminium before placing them in dry recycling. Check local acceptance, particularly for aluminium.

Give staff a clear disposal instruction at the point of service, such as a short sign or a line on the receipt naming the bin. For practical guidance on sorting food packaging for recycling, make sure the instructions match the collection routes available locally.

Extended Producer Responsibility and Carrier-Bag Signals

Under the UK extended producer responsibility scheme, producers that supply or import packaging pay for managing its waste. That shifts the cost from taxpayers and councils onto businesses, on the polluter-pays principle, as set out in the government note on EPR base fees. You report by activity, packaging category, material and weight in kilograms. Small producers generally report once a year. Large producers report every six months.

What to file this month

A cup, lid, sleeve, bag, tray or clamshell is a weight of a material, not a product count. Ask each supplier for a declaration on every SKU: substrate, coatings, plastic components, recycled content and unit mass. Multiply unit mass by the units you bought, then reconcile that total against invoices.

• Substrate and coatings: paper, bagasse, PP, PET or aluminium, plus any lining.
• Unit mass in grams: so a heavy sleeve shows up before a light cup does.
• Purchase volumes: match declarations to what arrived, not the catalogue pack size.

That file supports the return, makes next year's packaging cost easier to forecast, and shows which heavy part you can lighten without losing leak resistance, heat hold or food safety. A plain-English walk-through of the return sits in this note on extended producer responsibility for packaging.

The carrier-bag charge is the clearest price signal so far. Large retailers in England had to charge 5 pence from 5 October 2015. On 21 May 2021 the charge rose to 10 pence and covered all businesses, though only large retailers still report. In the year from 7 April 2024 to 6 April 2025, 102 retailers reported 437 million single-use plastic bags, 7% higher than 2023–24 but 79% lower than 2016–17, the first full reporting year, according to Defra's carrier-bag charge data for England. The charge is about bags, not every takeaway format, but the same logic is moving toward cups, lids and containers. Treat weight records as a cost control, not only a compliance chore.

Cost and Bulk Buying for Cafés and Caterers

A bulk carton looks cheap until the lids don't fit the drinks you sell. Then the stock is stranded and the true cost per serving climbs.

A worked check

Say a café sells 300 hot drinks a week. Take the unit cost of one cup plus its matching lid. That is the cost per serving before waste. Add the share of cups you throw away unused, from crushed rims, damp board or a size you stopped selling. Then add the weekly cost of the bins those packs fill. Review the three numbers together, not the invoice line on its own.

Unit cost per serving, waste on unused stock, and weekly disposal cost. Check them monthly so a supplier price change or a summer iced-drink spike shows up before you reorder a year of the wrong size.

Stock and storage

Match lids to a small set of rims so one lid covers more than one drink. Hold about three months of the sizes you sell, not a year's supply "because the price was good". Paper and bagasse absorb moisture and warp in a damp cellar, so check shelf space and how the packs are stacked before the delivery lands.

Ask the supplier for the tested lid-to-rim fit, in writing, before a bulk order. For events, add a buffer for the peak service and keep single-use and any reuse trial on separate budget lines, so a failed pilot doesn't hide inside the cup invoice.

Whether Reuse Works for Small Food Businesses

Reuse is not a straight swap for a disposable clamshell. Demand is there, and the system often isn't.

Recent UK research found that 74% of consumers want retailers to offer reusable, refillable or returnable packaging, yet only 18% know where to find refillable options. 30% already bring a reusable container to a takeaway at least monthly, and 51% return packaging to a collection point at least monthly, as reported by Circular Online on World Refill Day. That is a demand-and-infrastructure mismatch, not a simple refusal by customers. Producer-funded waste costs and recyclability-based fees make the question sharper, but they don't wash the boxes for you.

Four models, four different jobs

Customer-owned containers are the lightest option. You accept a clean box the customer brings, fill it, and you don't own a fleet. You still need a rule for dirty or damaged boxes, and a backup single-use pack when someone arrives without one.

Deposit and return needs a deposit on the till, a ledger, and a place to hand the container back. If the return point is only your own counter, the practical radius is the customers who pass it again this week.

A local closed loop means you, or a washer you pay, collect, wash and inspect every container before it goes out again. Hygiene fails if inspection is "it looks fine". Someone has to reject stained, cracked or odour-holding items.

A hybrid keeps disposables for events, delivery and one-off bulk orders, and reuse only for the regulars who will bring a box back. That is usually the honest model for a small café or a street-food pitch.

The break-even check

Count containers in circulation, the monthly return rate, how far returns travel, who washes and inspects them, and how many losses you can absorb. A model pays only when the return rate and the wash cost per use leave you spending less than the single-use cost per serving. Low volume and one-day events usually lose money on missing containers and the van trip to get them back.

I would pilot one product line, one return point, for eight weeks. Scale only if the return rate holds and losses stay inside the number you set at the start.

Confirm Your Pack Choice Before You Order

Three questions settle the order. What is the wettest and hottest item? What size and lid does it need? Which bin does the pack go into after use?

A café selling soup and wraps can answer those without a long range. Soup takes a 12 to 16 oz bowl with a vented sealing lid. A wrap takes a 5 x 7 inch clamshell. A line at the counter names the bin. We supply disposable food packaging across those formats, and the 600 ml bagasse clamshell is available in packs of 25, 50, 100, 200 or 500, which is enough for a trial before a trade carton.

Order one trial size of each format before you commit. Fill them with food, walk them, and confirm the disposal route with your council. Compare what came back, unused stock and any reuse losses, against the serving cost you already calculated. Reorder only the sizes that held up in service.

Choose the format for the food, check the fit, then confirm the disposal route before you buy.

Monopack ltd supplies paper cups, bagasse clamshells and bowls, foil containers, lids and bags for cafés, takeaways and caterers who need packs that fit the food and a bin route they can explain. Bulk options and straightforward pack sizes make it practical to trial a format before you commit the store cupboard. Visit Monopack ltd to match cups, containers and liners to the orders you serve.