Boston vs cobbler vs french shaker
Three shapes, one real question: does it strain by itself, and does that matter for this person?
By Scooter M. · · How we pick
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Quick picks
The short answer, ranked. Tap any row to jump to the full write-up further down this page, or go straight to Amazon for the live price.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Barfly 3-Piece Japanese Style Cocktail Shaker, 24 oz (M37039) Three pieces, strains by itself, 24 oz — a complete drink in one object. | Best cobbler | Check price on Amazon #ad Live price at Amazon |
| 2 | Cocktail Kingdom Koriko Weighted Shaking Tin Set Two weighted tins, the seal bartenders prefer, no glass to break. | Best Boston | Check price on Amazon #ad Live price at Amazon |
| 3 | Cocktail Kingdom Koriko Hawthorne Strainer The strainer a two-tin set does not include. Not optional. | What a Boston needs | Check price on Amazon #ad Live price at Amazon |
| Cobbler | Boston | French | |
|---|---|---|---|
| Pieces | 3 | 2 | 2 |
| Seal | Lid presses onto body; can stick | Tins wedge together; very reliable | Tapered top wedges on; reliable |
| Strainer needed | No — built into the lid | Yes — a Hawthorne | Yes — a Hawthorne |
| Typical capacity | 16 to 24 oz | 18 + 28 oz tins | About 20 to 25 oz |
| Best for | Someone who owns nothing | Someone who makes drinks often | Someone buying for looks who knows the technique |
| Main annoyance | Lid sticks when cold; fine strainer clogs on pulp | Needs a separate strainer | Needs a separate strainer; hardest to find |
Everything else about these three is preference. That table is the decision, and the row that matters most is the third one.
Cobbler: the one that makes a drink by itself
Three pieces — body, strainer top, cap. Pour in, shake, pull the cap, pour out through the built-in strainer. Nothing else is required, which is why it is the right gift for anyone who does not already own bar tools.
Two real drawbacks. The lid can seize when the metal contracts around cold liquid, which takes a firm tap on the seam to free and startles people the first time. And the built-in strainer is finer than a Hawthorne, so anything with muddled fruit or mint clogs it — which is worth knowing if the kit you are buying also contains a muddler.
Boston: the one bartenders use
Two tins that wedge together. Traditionally a tin and a pint glass, though almost everyone now uses two metal tins — the glass half was the part that cracked. The seal is more reliable than a cobbler’s, the combined capacity is larger, and there is genuinely nothing on it that can wear out: no gasket, no spring, no hinge.
The cost is that it strains nothing. A Boston set needs a Hawthorne strainer, and if you gift the tins alone the recipient cannot pour a clean drink. That is the single most common way a well-chosen cocktail gift fails.
French: the one that looks best
Two pieces like a Boston, but the top is a shaped, tapered cone rather than a straight tin. It is unambiguously the handsomest of the three and it behaves like a Boston in every practical respect: reliable seal, no built-in strainer, a knock to separate.
It is also the hardest of the three to buy well — the market is thin, and a bad French shaker seals poorly in a way a bad Boston does not. For that reason it is not among our picks above. If the recipient wants the look and already knows the technique, it is a lovely object; if you are choosing on their behalf without that knowledge, a cobbler or a set of tins is the safer gift.
So which one?
If they own nothing, buy a cobbler. The failure mode you are avoiding is a beautiful shaker that cannot make a drink on the day it is unwrapped, and a cobbler cannot fail that way. Our pick is on the shaker sets page.
If they already make drinks, buy tins — and the strainer. Two weighted tins plus a Hawthorne is what a working bar uses, it will outlast everything else in the kitchen, and it is what someone with the technique will actually reach for.
If you are not sure which of those describes them, the page on picking a cocktail gift when you do not drink cocktails is a better starting point than this one.
The picks, in full
1. Best cobbler
Barfly 3-Piece Japanese Style Cocktail Shaker, 24 oz (M37039)
Barfly by Mercer Culinary · best for the gift that works straight out of the box for someone who owns nothing
A cobbler shaker — the three-part kind with the strainer built into the lid — from a company that supplies working kitchens. It strains on its own, which makes it the rare shaker that needs no second purchase.
Published specs
- Capacity
- 24 oz (700 ml)
- Pieces
- 3 — body, strainer top, cap
- Material
- 18/8 stainless steel
- Strainer
- Precision-formed and integrated into the top
- Published drink capacity
- Two drinks at once
- Care
- Dishwasher safe
The math
- Tools you still have to buy: 1 — a jigger
- The set covers shaking and straining. It does not measure. A jigger is the only thing standing between this box and a finished drink.
- Drinks per shake: 2
- 24 oz body. At roughly 5-6 oz per shaken drink with ice, two fit. Mercer publishes the same two-drink figure.
What’s good
- The strainer is part of the lid, so nothing else is needed to pour a clean drink
- The dimpled cap gives a grip a wet hand does not slide off
- 18/8 stainless and dishwasher safe, which survives a household that does not hand wash
What’s not
- Cobbler shakers can seize shut as the metal contracts around cold liquid; a firm tap on the seam frees it, but it is a real annoyance
- The built-in strainer is finer than a Hawthorne, so a drink with muddled fruit clogs it
- No jigger in the box
Skip this if
Someone who muddles — mojitos, juleps, anything with fruit pulp. The integrated strainer blocks and you end up pouring through it twice.
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2. Best Boston
Cocktail Kingdom Koriko Weighted Shaking Tin Set
Cocktail Kingdom · best for someone who already makes drinks and wants the tins bartenders use
Two weighted tins, no glass, no gaskets, nothing to wear out. It is the least gift-looking gift here and the one a regular drink-maker will still be using in ten years.
Published specs
- Set contents
- One 18 oz (532 ml) small tin, one 28 oz (830 ml) large tin
- Material
- 18/8 stainless steel
- Published drink capacity
- 2 drinks
- Small tin dimensions
- 5.1" x 3.4"
- Large tin dimensions
- 6.9" x 3.5"
- Care
- Dishwasher safe (plain stainless finish)
The math
- Drinks per shake: 2
- 28 oz large tin. A shaken drink occupies roughly 5-6 oz once ice is in, so two fit with room to seal. Cocktail Kingdom publishes the same 2-drink figure.
- Parts with a service life: 0
- Two pressed steel tins. No glass to crack, no gasket to perish, no built-in strainer to bend. Count the components and none of them wears out.
What’s good
- Weighted bases make the tins sit still on a counter instead of skating
- No glass half, so the classic Boston-shaker failure — a cracked pint glass — cannot happen
- 18/8 stainless throughout, and the plain stainless finish is dishwasher safe
What’s not
- Strains nothing on its own. You need a separate Hawthorne strainer, which is a second purchase
- Two identical-looking metal cylinders make a flat first impression under a tree
- The plated finishes are hand wash only; only the plain stainless version goes in a dishwasher
Skip this if
Someone who has never made a cocktail. Tins take practice to seal and separate, and they arrive without a strainer, so a beginner opens the box and cannot make a drink with what is inside it.
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3. What a Boston needs
Cocktail Kingdom Koriko Hawthorne Strainer
Cocktail Kingdom · best for the missing half of a tin set, and the fix for a kit strainer that lets ice chips through
A Hawthorne strainer — the flat disc with a spring around the edge that sits on top of a tin. This one has a notably tight coil, which is the whole variable: a loose spring lets shards of ice into the glass.
Published specs
- Type
- Hawthorne
- Coil
- Ultra-tight, built for heavy use
- Dimensions
- 6.1" x 4"
- Material
- 18/8 stainless steel
- Fit
- Large and standard mixing glasses
- Design
- Wide body for a stable fit; designed with bartender Don Lee
What’s good
- The tight coil is what decides whether ice shards end up in the drink, and this one is built for it
- The wide body sits stably on both tins and mixing glasses instead of rocking
- Designed for a split pour, so two glasses can be filled from one shake without setting the strainer down
What’s not
- Does nothing on its own — it is an accessory to a shaker the recipient must already own
- The spring traps pulp and needs rinsing immediately or it dries on
- Visually the least giftable object in this registry
Skip this if
Anyone whose shaker already strains — a cobbler shaker, the OXO, or the Elevated Craft. It solves a problem they do not have.
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Questions people ask
What is the difference between a Boston and a cobbler shaker?
What is a French shaker?
Which shaker do bartenders use?
Which shaker should a beginner buy?
Why does a cobbler shaker get stuck?
Where these numbers come from
Every specification on this page is a figure the manufacturer or retailer publishes. We have not measured any of it ourselves, and every calculation shows its working so you can redo it.