How to Choose the Perfect Cups & Lids for Hot and Cold Drinks

For UK cafés, takeaways, restaurants, and catering businesses, choosing the right cup is one of the most operationally important decisions you make as a buyer. The wrong choice leads to heat complaints, spills, stock mismatches, and unnecessary cost. The right choice keeps customers happy, drinks at the correct temperature, and your operation running without interruption.

This guide breaks down everything you need to know — wall types, lid styles, cold drink options, eco alternatives, and accessories — all mapped to the cups and accessories range available at Packaging by Polymer.

Know Your Drinks Menu First:

Hot drinks and cold drinks have completely different packaging requirements. Before comparing any products, get clear on what you’re serving:

• Hot drinks only (coffee, tea, hot chocolate, chai) → paper hot cups with insulating walls and sip-through lids
• Cold drinks only (juices, smoothies, iced coffee, soft drinks) → clear plastic cups with domed or flat lids
• Both hot and cold → you need separate cup types; never cross them over
• Significant takeaway volume → lid fit and spill-resistance become critical buying criteria
• Eco credentials matter to your customers → compostable options are available across hot and cold

Hot Cups: Single Wall, Double Wall, or Ripple?

All hot cups in the hot cups and lids collection are paper-based and food-safe. The key difference between options is wall construction — which determines insulation performance, hand comfort, and whether a sleeve is needed.

Single Wall Paper Cups

Single wall cups are a single layer of food-grade paper with a PE lining to prevent leaks. They’re the most cost-effective hot cup option and work well for drinks consumed quickly, for sit-in service, or where customers will use a cup sleeve.

If your customer takes the drink away and holds it for any length of time, a sleeve or a step up to double wall is worth considering. Browse the full paper cups and lids range for single wall options available in white, black, and various sizes.

Double Wall Paper Cups

Double wall cups have two layers of paper with an air gap between them. That gap provides insulation — keeping the drink hotter for longer and keeping the outside of the cup comfortable to hold without a sleeve. For businesses doing serious takeaway volume, double wall is the most practical choice.

Both standard and fully compostable double wall options are available in the hot cups and lids collection The compostable double wall kraft cup pairs with the compostable CPLA lid for a fully eco hot drink setup.

Ripple Wall Paper Cups

Ripple cups have a corrugated outer layer that provides the same insulation as double wall but with a textured feel that customers associate with quality and craft coffee. The ripple design also improves grip — a practical benefit for drinks on the go.

Available in kraft brown, black, and multiple colour options, ripple cups are particularly popular with independent coffee shops and street food traders who want a distinctive look without going full custom print. The full ripple range is in the hot cups and lids collection.

Hot Cup Sizes

UK hot drink cups follow the oz standard. Here’s how sizing typically maps to drink types:

• 4oz — espresso, macchiato
• 8oz — flat white, cortado, small cappuccino
• 12oz — standard latte, cappuccino, tea
• 16oz — large latte, hot chocolate, americano
• 20oz — large takeaway, event catering

Cup size determines which lid fits — lids are matched by rim diameter, not oz volume. Always confirm compatibility when ordering lids and cups separately.

Lids for Hot Drinks:

A hot drink lid keeps the drink hotter for longer, prevents spills in transit, and needs to fit securely — a loose lid on a hot cup is a burns risk. The hot cups and lids collection includes both standard PS plastic sip-through lids and a compostable CPLA alternative.

Sip-Through Lids (Standard)

The standard option for hot takeaway drinks across the UK. A tight-fitting lid with a small sip opening that allows the customer to drink without removing the lid — keeping the drink hot and reducing spill risk. Available in black domed and white domed profiles, in sizes to match 8oz through to 16oz cups.

Compostable CPLA Sip-Through Lid

For businesses using compostable cups and wanting a fully compostable setup, the CPLA sip-through lid is the right pairing. Made from crystallised polylactic acid — a plant-based material — it is heat-resistant for hot drinks and fully compostable in under 12 weeks at an industrial facility. Available in the eco-friendly cups and lids range.

Cold Cups: Clear Plastic Options:

Cold beverages need cups that hold their shape with ice, showcase the drink visually, and pair correctly with a lid. The cold cups, bottles and lids range covers all cold drink cup types available at Packaging by Polymer.

Somoplast Plastic Cups

The Somoplast plastic cups and lids collection is the core cold drink option — crystal-clear cups made from recyclable PET plastic, available in multiple sizes. The clarity showcases drinks well, they hold their shape with ice, and they’re widely used across cafés, juice bars, events, and takeaway operations. Matching Somoplast lids (domed and flat) are available in the same collection.

Plastic Cups & Lids (Wider Range)

The broader plastic cups and lids collection includes additional clear cup options beyond the Somoplast range — including recycled PET cups for businesses actively reducing virgin plastic use, and Solo cups with compatible straw-slot lids. If you’re looking for a specific size or material combination, this is the collection to browse.

Juice Bottles and Caps

For businesses selling bottled juices, cold brew, or smoothies in a sealed retail format, juice bottles and caps are a distinct product to cups — suitable for drinks sold sealed over a counter or supplied to wholesale accounts rather than served open.

Lids for Cold Drinks:

Cold drink lids are about spill prevention, drink presentation, and straw or sip access. The right lid depends on what’s in the cup and how the customer will drink it.

Domed Lids

Domed lids give headspace above the cup rim — essential for drinks with toppings such as whipped cream, crushed ice, fruit, or parfaits. The dome accommodates the topping without crushing it and usually features a hole for straw insertion. Available in clear PET and rPET recycled options within the Somoplast plastic cups and lids and plastic cups and lids collections.

Flat Lids with Straw Slot

For cold drinks without toppings — juices, iced teas, soft drinks — a flat lid with a cross-cut straw slot provides a clean, flush seal. More economical than domed lids and stacks better in a prep area. Available in standard PET and recycled PET options across the Somoplast cups and lids and plastic cups and lids collections.

The Rim Diameter Rule

Lids are matched to cups by rim diameter — not by oz volume. A 12oz cup from one brand can have a completely different rim diameter to a 12oz cup from another. Always verify compatibility before placing a bulk order, especially if you’re switching supplier for just one item in a cup-and-lid pairing.

Eco-Friendly and Compostable Options:

UK foodservice businesses face increasing pressure from customers and regulators to move toward more sustainable packaging. The eco-friendly cups and lids collection covers the compostable hot cup and lid options available at Packaging by Polymer.

Compostable Hot Cups

Two compostable hot cup options are available: a double wall kraft cup with PLA lining (replacing the standard PE plastic inner with a plant-based compostable alternative), and a biodegradable ripple double wall cup with a green leaf design — a ready-made visual signal to customers that the business is making sustainable packaging choices.

Compostable Lids

The compostable CPLA sip-through lid pairs with both compostable cup options for a fully compostable hot drink setup. For cold drinks, recycled rPET domed lids are available within the plastic cups and lids collection for businesses wanting recycled material in their cold lid choices.

For a broader look at sustainable packaging choices in 2025, read the Polymer UK guide: The Complete Guide to Sustainable Food Packaging in 2025.

Cup Accessories: Straws, Stirrers, and Carriers:

A complete drinks operation needs more than cups and lids. Packaging by Polymer stocks the accessories to go with them.

Straws

The straws range covers options for cold drinks — including paper straws for smoothies and iced drinks. Note that single-use plastic straws are no longer permitted in the UK under rules introduced in 2020, so paper and alternative material straws are now the standard across UK foodservice. Smoothie straws are wider than standard drink straws to handle thicker beverages — check the specification before ordering.

Stirrers

For hot drinks, stirrers are a practical accompaniment. Wooden and bamboo stirrers are the UK standard following the ban on plastic stirrers in 2020.

Cup Carriers and Other Accessories

The wider cup accessories range includes cup carriers for multi-cup takeaway orders — useful for businesses handling delivery orders or event catering where customers are moving with multiple drinks.

Custom Printed Cups:

Every cup that leaves your counter with your logo on it is a marketing opportunity. Packaging by Polymer offers custom printing across the hot cup range — including single wall, double wall, and ripple cups. Browse the custom printed products range or read the full guide on how to build your brand with custom printed food packaging to understand the process, what to prepare, and what options are available.

Quick Decision Guide:

Use this as your starting reference:

• High-volume takeaway coffee → Double wall paper cup + sip-through lid
• Budget-conscious on-site service → Single wall paper cup + sip-through lid
• Craft / independent café look → Ripple kraft or black cup + sip-through lid
• Fully compostable hot drinks → Compostable double wall kraft + CPLA sip-through lid
• Cold drinks / juices / smoothies → Somoplast clear PET cup + domed or flat straw-slot lid
• Cold drinks with toppings → Clear cup + domed lid
• Bottled cold drinks for retail → Juice bottles and caps
• Branded cups for brand visibility → Custom printed range

View the full cups and accessories range at Packaging by Polymer, including hot cups and lids, cold cups, bottles and lids, eco-friendly cups and lids, and all cup accessories.

Frequently Asked Questions (FAQs)