Where to buy wine in larger bottle sizes
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It's not always easy to track down wine in larger bottle sizes, or know what to look for, so we have put together a brief guide to buying wine in magnums, jeroboams and more...
Where to buy wine in larger bottle sizes:
Stockists in the UK and US that often have a good range of larger bottles.
UK
US
For more stockist options, see the Decanter Retailer Awards winners from 2016
A quick guide to larger bottle sizes:
Serving wine in large bottle formats always feels special – they are usually made in much smaller quantities than a standard bottle size, are often considered to age better, and look impressive on any table. They are perfect for parties or dinners, and also make excellent, eye catching gifts.
See also: Ageing wine in double magnum versus bottle – An experiment
Larger bottles reduce the ratio of a wines surface area exposed to oxygen in relation to its volume, so the rate of oxygen absorption for a given volume of wine is generally lower. This slows down the ageing process and ensures a more nuanced and fresh wine when compared to an identical wine aged in 75cl bottle.
Magnums are widely considered to offer the best balance between ageability and development, especially for Champagne (see below).
And that aside, double magnums and jeroboams are a great way to enjoy a wine with a group of friends – perfect if you are hosting a dinner party.
The largest formats, mostly named after Biblical characters, are often one-offs or limited runs made for special events. They are rarely intended for the cellar, as the custom made, extra large corks have to be cut by hand and can be prone to air leakage.
Champagne
Champagne is a special case, as not only does the bottle size affect its ability to age, it also affects the rate of fermentation in the bottle. A larger size (with more volume) undergoes a slower fermentation and thus develops more complexity along the way.
A magnum is often the largest format that will undergo secondary fermentation in the bottle (larger sizes must be filled from magnums before being re-corked, usually to order).
Champagne expert Michael Edwards attended a blind tasting, pitting bottles against magnums. Unsurprisingly given the science behind it, magnums came up trumps, showing more complexity and vigour.
Further reading on Champagne:
Buying Champagne methuselahs – ask Decanter
How do I go about buying a methuselah of Champagne...?

Magnum of Champagne: Top wines to try
The Champagne Magnum is a symbol of celebration and extravagance...
Credit: Catharine Lowe
Ageing gracefully: Laying down Champagne
Michael Edwards looks at the Champagne styles best for ageing...
Highly rated large format wines:
Château La Conseillante, Pomerol, Bordeaux, France, 2005

As Pomerol in ripe vintages so often can be, this is very 'heady', and undoubtedly a wine for the hedonist. The overt swathes of violet...
2005
BordeauxFrance
Château La ConseillantePomerol
Schrader Cellars, Old Sparky Cabernet Sauvignon, Beckstoffer To Kalon, Napa Valley, Oakville, California, USA, 2012

A barrel selection of Schrader’s finest lots and bottled only in magnum, this is a massive wine, bursting with smoky blackberry, cassis, incense and creamy...
2012
CaliforniaUSA
Schrader CellarsNapa Valley
Laurent-Perrier, Les Réserves Grand Siècle, Champagne, France

A magnificent way to celebrate L-P’s bicentenary. Based on the 1990, ’93 and ’95 vintages, this wine was set aside by Bernard de Nonancourt and...
ChampagneFrance
Laurent-Perrier
Domaine William Fèvre, Chablis, Les Clos Grand Cru, Burgundy, France, 2005

Poured from magnum, this is still in its infancy and at the same time is very broachable now. 2005 was a good year in Chablis,...
2005
BurgundyFrance
Domaine William FèvreChablis
Alejandro Fernandez, Pesquera Millennium Reserva, Ribera del Duero, Castilla y Léon, Spain, 1996

Densely concentrated, bold and spicy, an inky palate with notes of bright citrus, developing mineral notes and a rasp of tannin, distinctly Pesquera. Very long...
1996
Castilla y LéonSpain
Alejandro FernandezRibera del Duero
Castello di Ama, Merlot L'Apparita, Tuscany, Italy, 2011

Dark crimson in the glass, with plenty of plum fruits and clove on the nose; very youthful as if it has been drawn from barrique....
2011
TuscanyItaly
Castello di Ama
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James Button is Decanter’s regional editor for Italy, responsible for all of Decanter's Italian content in print and online.
Like many others, he started his wine career at Majestic Wine, giving him a strong grounding in the subject before successfully completing the WSET Level 4 Diploma in 2010. From 2014 to 2016 he managed the fine wine department of a startup wine company in London, before joining Decanter as digital sub-editor.
Outside of wine, James enjoys cooking, skiing, playing guitar and cycling.