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Last Updated: October 9, 2026
Premium cocktail delivery is a service that sends bar-quality, ready-to-drink cocktails to your door, so you can pour a proper drink at home without mixing anything. At Letterbox Cocktails, we have built our whole range around that idea: full-size 275ml bottles that fit through a standard letterbox and arrive ready to serve.
So how does it stack up against a night at your local bar? Delivery wins on cost per drink, convenience and group hosting. A local bar wins on atmosphere and having someone else do the washing up.
Here is the short version.
| Factor | Premium Cocktail Delivery | Local Bar |
|---|---|---|
| Cost per drink | Fixed and known upfront | Varies with round sizes and tips |
| Travel | None | Taxi or drive home |
| Atmosphere | Your own space, your music | Buzz, crowd, bar staff |
| Group hosting | Scales easily | Harder to book and manage |
| Last-minute plans | Order ahead, arrives by post | Walk in, hope for a table |
| Serving effort | Open, pour, garnish | None |
The 5-pack and 6-pack formats we sell work out at roughly three servings per bottle, which is where the value story really starts.
The biggest difference between these two options is what lands in front of you. A cocktail kit gives you ingredients, spirits and mixers, and you do the work. Pre-made cocktails arrive already blended and balanced, so there is nothing to measure.
Bar service is a third thing entirely. You get a bartender, a glass, and a garnish, plus a bill at the end.
Our range sits firmly in the pre-made camp. Each bottle holds 275ml and pours around three cocktails. Garnishes are included with every bottle, and serving instructions are printed on the label so nobody has to guess.
A cocktail kit sounds appealing until you price up six different spirits, fresh citrus, sugar syrup and a shaker. Most people use it once.
Ready-to-drink cocktails are batched, bottled and sealed, then opened and poured when you want them. Freshly made cocktails are built to order, one at a time, by someone with a shaker.
Does that mean a quality drop? Not if the batching is done properly. A well-made bottled cocktail is measured to the millilitre, which is more consistent than a rushed Friday-night pour at a busy bar.
Where fresh wins is theatre. Watching a bartender flame an orange peel is part of the fun.
Where ready-to-drink wins is consistency and speed. You open the fridge, pour over ice, add the garnish, and you are done in under a minute. No shaker, no sticky worktop, no measuring jigger.
The Food Standards Agency guidance on alcohol labelling is worth a read if you want to understand what should appear on a bottled drink label, including allergens and strength.
A common mistake is serving a bottled cocktail straight from a warm cupboard. Chill it first. It changes everything.
The Ultimate Party Pack – 6 Premium Letterbox Cocktails Delivered to Your Door →
Cost per drink is where delivery quietly wins, and it is the number most people never actually work out. A round of cocktails at a city bar adds up fast once you factor in travel home.
Here is how our packs break down per bottle and per serving, based on three servings per 275ml bottle.
| Pack | Price | Bottles | Approx. servings | Cost per bottle | Cost per serving |
|---|---|---|---|---|---|
| Go Big 6-Pack | £71.95 | 6 | 18+ | £11.99 | £4.00 |
| Ultimate Party Pack (6) | £74.95 | 6 | 18+ | £12.49 | £4.16 |
| Ultimate Party Pack (10) | £129.95 | 10 | 30+ | £13.00 | £4.33 |
| Go Bigger 12-Pack | £142.95 | 12 | 36+ | £11.91 | £3.97 |
| Big-33 Subscription | £109.95 | 9 (over 3 months) | 27+ | £12.22 | £4.07 |
At around £4 per cocktail, the maths is hard to argue with. Add a taxi home each way and a bar round stops looking cheap.
But the real comparison is not just the menu price. It is the total cost of the evening. Here is a like-for-like breakdown for two people having three cocktails each.
| Cost item | Premium Cocktail Delivery | Local Bar |
|---|---|---|
| Drinks (6 cocktails) | £24.00 (using Go Big 6-Pack at £4.00 per serving) | £60.00-£90.00 (at £10-£15 per cocktail) |
| Travel | £0 | £15-£30 (taxi or bus both ways) |
| Tips | £0 | £5-£10 |
| Mixers and ice | £2-£4 | Included |
| Glassware and equipment | £0 (you already have glasses) | Included |
| Total | £26-£28 | £80-£130 |
That is a saving of roughly £50-£100 for the same number of drinks. The gap widens for larger groups because delivery costs stay flat while bar rounds multiply.
The trade-off is obvious: you are not paying for a room, a view or a bartender. You are paying for the drink itself.
For a fair comparison, factor in what you would spend on snacks, soft drinks and a night out. Delivery often wins on total spend, but a local bar wins on atmosphere and not having to wash up.
Use our build your own boxes option to mix flavours and match your budget.
Ready-to-drink cocktail storage is simple: keep bottles in a cool, dry place, then refrigerate once opened. Our cocktails have a shelf life of 28 days from arrival.
A few practical rules:
Allergen information matters here. If you are hosting, mention this before people pour.
The NHS advice on alcohol units and health is a useful reference when you are planning how much to order for a group.
Serving ready-to-drink cocktails takes about 60 seconds per drink. Chill the bottle, fill a glass with ice, pour, add the garnish, and hand it over.

Here is the routine we recommend:
The Ultimate Party Pack – 6 Premium Letterbox Cocktails Delivered to Your Door →
You need no shaker, no jigger and no cocktail strainer. A coupe or a tumbler is plenty.
Do not pour a bottled cocktail over ice and leave it sitting for 20 minutes. It will dilute and go flat. Pour, garnish, serve, and top up fresh glasses as you go.
If you want to look like you made an effort, serve on a tray with the bottles visible. Presentation does a lot of the work.
Group size decides which format makes sense. Two people want a 6-pack. Twenty people want the 12-pack or a build-your-own box.
Matching the order to the occasion:
For weddings and corporate events, we offer guidance on responsible alcohol service from the UK alcohol licensing regulator and our own build your own boxes option, which lets you set the flavour mix and quantity to suit your guest list. We also handle wedding favours and corporate gifting at scale.
Our customers tell us the presentation is what surprises them most, with reviews describing "great cocktails, excellent presentation" and "lovely service and great company."
For larger groups, plan for one bottle per three people if you are serving other drinks too, or one bottle per two people if cocktails are the main event. Chill bottles for at least two hours before guests arrive, and keep a few soft drink options on hand for drivers and anyone taking a break.
It depends on your group size and what you order. A bar charges per drink, and prices climb quickly across a round for four. Cocktail delivery works differently: a six-bottle pack at £74.95 gives you up to 18 cocktails, so the cost per drink drops the more you share. For a night in with friends, delivery usually works out cheaper per drink. For a single cocktail on a whim, the bar wins on effort.
Quality ready-to-drink cocktails are made with premium spirits and fresh ingredients, then bottled to hold their flavour. They will not match a bartender shaking your drink to order, but they come close when served cold and garnished properly. The gap is smallest with classics like Margaritas and Mojitos. If you want a drink poured the moment it is made, a bar still has the edge.
Keep unopened bottles in a cool, dry place away from direct sunlight. Once you open a bottle, refrigerate it and drink it within a few days for the best taste. Check the label on each bottle for its specific guidance.
Once opened, refrigerate the bottle and aim to finish it within a few days. The flavours hold up best when the bottle is sealed tightly and kept cold. If you are pouring for a group, decant what you need and reseal the rest straight away.
Yes. You can build your own box by choosing the flavours you want, and larger packs let you pick four flavours with three bottles of each. If you want duplicates or a specific mix, leave a note at checkout and the order is tailored to suit. That makes it straightforward to match a gift to someone's taste rather than guessing.
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