For a drink you can hand over without mixing, a ready-to-drink glass bottle fits the brief if its ingredients and storage instructions suit your stall: an Amazon UK listing describes Caffè Mocay as a milk-containing latte in a case of 20 × 200ml glass bottles. Concentrate suits sellers who can prepare drinks in cups, but the Tesco and Grind examples require dilution and are not glass-bottle alternatives.
The choice depends chiefly on whether customers receive a sealed drink or one prepared at your stall.
A ready-to-drink bottle avoids stall-side dilution. Amazon UK describes the Caffè Mocay latte as a 200ml drink in a glass bottle, sold in a case of 20; check the current pack and storage instructions before ordering for an event.
If you can provide water, cups and a suitable preparation setup, concentrate offers a made-to-order route instead of individual glass bottles. Tesco gives a water-dilution method for its black cold brew, while Grind describes mixing its concentrate with water or milk.
Tesco labels its black concentrate suitable for vegans, whereas the Caffè Mocay latte listing identifies milk. Keep ingredient details available: the Food Standards Agency says food businesses must provide allergen information for prepacked and non-prepacked drinks.
Choose when: You want individual drinks to hand over without measuring or dilution; Amazon UK lists Caffè Mocay in 20 × 200ml glass bottles.
Trade-off: The listed latte contains milk, so check its final label, date and storage directions before buying a case.
Choose when: You can prepare drinks in cups and want to control whether they are mixed with water or, where the product permits, milk.
Trade-off: The Tesco and Grind examples need dilution and refrigeration after opening; neither establishes a glass-bottle presentation.
| Priority | What to check | Your needs |
|---|---|---|
| Container and handover | Confirm glass on the current pack or listing, whether the drink is ready to drink, and the number and size of individual containers. | I want to hand over a sealed glass bottle without preparing a drink at the stall. |
| Preparation | Check the product’s dilution directions and whether you can provide water, cups and any milk or ice you intend to use. Tesco specifies 100ml concentrate with 100ml cold water. | Mixing drinks in cups works for me if I can measure portions and keep the serving area organised. |
| Ingredients and allergens | Read the final ingredient and allergen label. Tesco describes its black concentrate as suitable for vegans; the Amazon UK Caffè Mocay latte listing identifies milk. Food businesses must provide allergen information, according to the Food Standards Agency. | I need customers to be able to tell a black-coffee option from a milk-based latte. |
| Storage and dates | Check storage directions before and after opening, the best-before dates on the actual stock, and how you will meet any required refrigeration instructions. | Before committing to stock, I want to know whether I can store and serve it as its label directs throughout the sale. |
Packaging varies: the Tesco and Grind examples are concentrates, and Marks & Spencer directs buyers to the base of a can for the date on its Classic Latte Cold Brew Coffee.
Check the container material on the current product listing and physical pack rather than relying on a picture or the word “bottled”.
Amazon UK identifies milk in the Caffè Mocay latte listing. That makes ingredient information particularly important if customers are also looking for a black-coffee option.
Keep the original labels and distinguish any black or vegan-labelled drink from milk-containing stock. The Food Standards Agency requires food businesses to provide allergen information.
Concentrate needs measuring and dilution. Tesco and Grind also specify refrigeration after opening, so a seller must account for the instructions that apply once a pack is in use.
Choose it only if your serving setup can accommodate preparation and the product’s storage directions; otherwise consider sealed ready-to-drink stock.
Cups, water and any cooling equipment required for your chosen service add items to carry and manage at the stall.
Food-business registration and allergen duties may apply to refreshment sales. Event conditions and local occasional-sale rules also depend on where the car boot sale takes place.
Check with the organiser and relevant council before trading. If the activity is a food business, the Food Standards Agency says to register with the local authority at least 28 days before starting.
These examples illustrate different cold-brew formats; a brand mention does not establish that a particular pack is glass or available for your event.
Sandows describes a bottled cold brew that it brews, fills, caps and labels itself.
Tesco’s unsweetened 500ml black cold-brew concentrate is intended for drinks prepared with water.
Grind’s 500ml cold-brew concentrate is a carton format for mixing with water or milk.
An Amazon UK marketplace listing describes a ready-to-drink cold-brew latte in a case of 20 × 200ml glass bottles.
Marks & Spencer describes its 250ml Classic Latte Cold Brew Coffee as a ready-to-drink milk coffee.
This Joybuy option is portioned cold-brew coffee liquid for sellers preparing drinks in cups, rather than a sealed glass-bottle refreshment.
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The individual pouches suit a stall that can provide water and cups to prepare black-coffee drinks. This is not a ready-to-drink glass bottle; check the dates on the packs before buying stock for resale.
If your activity is a food business, the Food Standards Agency says to register with the local authority at least 28 days before starting. Ask the relevant council how the requirement applies to your planned sale, and check the event organiser’s conditions before trading.
Yes, if you are selling as a food business: the Food Standards Agency requires allergen information for both prepacked and non-prepacked food and drink. Keep the sealed product’s label available and provide accurate information for any drink you prepare; the Amazon UK Caffè Mocay latte listing identifies milk.
A ready-to-drink individual bottle needs no dilution before handover. Concentrate requires a serving setup: Tesco specifies 100ml concentrate with 100ml cold water, while Grind describes 1:1 mixing with water or milk. Follow the chosen product’s storage directions as well.
No single set of local event conditions can be assumed for every sale. North Yorkshire Council includes car boot sales in its occasional-sales guidance, while the Royal Borough of Kensington and Chelsea publishes separate occasional-sale licensing guidance. Check with the organiser and the council for the location where you intend to trade.