Who is each format for?

Adults buying drinks for a gathering

If individual glass bottles are part of the serving plan, the Red Bull Glass case listed by Crystal Cash & Carry contains 24 bottles of 250ml each. Check that this case quantity suits the occasion before choosing it over cans.

Households stocking drinks for adults

Can multipacks give you different container and pack sizes to compare. Tesco lists 250ml Red Bull multipacks alongside 500ml Monster and Relentless examples; caffeine and sugar still need checking on the particular drink.

Households with children

Keep high-caffeine drinks separate from general household refreshments. UK government guidance describes a warning requirement for qualifying drinks containing more than 150mg caffeine per litre; the warning says they are not recommended for children or pregnant or breast-feeding women.

What should you compare?

Decide whether glass presentation is essential, then compare the amount in each pack and the figures on each container’s label.

PriorityWhat to checkYour needs
Glass format Crystal Cash & Carry lists Red Bull Glass as 24 × 250ml glass bottles. Check whether you want individual glass bottles and have room to store the case. For an adult event, I may want bottles to serve individually; for everyday household stock, glass presentation may not matter.
Pack quantity Compare total volume as well as container count. Tesco lists Red Bull 8 × 250ml and 12 × 250ml can packs, plus Monster and Relentless 4 × 500ml packs. A four-pack does not tell me how much drink I am bringing home unless I check the size of each can.
Caffeine and sugar Read both figures for the exact product and container. Monster Energy UK lists 150mg caffeine and 0g sugar for its 500ml Ultra can, versus 160mg caffeine and 55g sugar for its 500ml Original Green can. If I am choosing a zero-sugar variant for adults, I still want to know its caffeine content per can.
Household access Check the pack warning before stocking up. UK government guidance says qualifying drinks above 150mg caffeine per litre require a warning that they are not recommended for children or pregnant or breast-feeding women. Where children can reach the household drinks, I want high-caffeine products kept apart from refreshments intended for everyone.

Common buying mistakes

  • Assuming glass packaging changes who the drink is for

    The Red Bull Glass listing establishes a 24 × 250ml bottle format, not a different caffeine status or suitability for children.

    Choose the case for an adult serving occasion when glass bottles are useful, and check the drink label separately.

  • Reading “zero sugar” as “low caffeine”

    Monster Energy UK lists 0g sugar but 150mg caffeine in its 500ml Ultra can. Sugar and caffeine answer different buying questions.

    Compare both figures on the exact variant rather than using its sugar description as a guide to caffeine.

  • Comparing packs by can count alone

    A 500ml can contains twice the volume of a 250ml container. Pack counts therefore do not describe equivalent quantities across these formats.

    Check container size and total pack volume, then compare the caffeine and sugar figures for the drinks you are considering.

  • Putting high-caffeine drinks with shared family refreshments

    UK government guidance describes a warning for qualifying drinks above 150mg caffeine per litre stating that they are not recommended for children or pregnant or breast-feeding women. The government has also announced an intended restriction on sales of qualifying drinks to under-16s in England from April 2027.

    Read the warning on the exact pack and store drinks intended for adults separately from those available to children.

Brand and range references

Red Bull

Crystal Cash & Carry lists Red Bull Glass in a 24 × 250ml case. Tesco also lists Red Bull can multipacks in 250ml sizes.

  • The glass case provides a specified quantity of individual bottles for an adult serving occasion.
  • Red Bull says aluminium is its primary packaging material, so check the exact listing if glass is essential.

Monster

Monster Energy UK provides figures for its 500ml Ultra and Original Green cans.

  • The brand lists Ultra at 150mg caffeine and 0g sugar per 500ml can, and Original Green at 160mg caffeine and 55g sugar per 500ml can.
  • These cited products are cans rather than glass bottles; their sugar figures also differ, so check the variant name.

Relentless

Tesco lists Relentless Origin among its energy drinks, including a 4 × 500ml format.

  • The listed four-can pack gives a stated container size and total pack format to compare with other cans.
  • Use the exact pack label for caffeine and sugar figures rather than assuming they match another 500ml drink.

Lucozade

Lucozade presents its Energy range separately from Lucozade Alert, which it describes as a high-caffeine drink.

  • The range names help distinguish which Lucozade product you are considering.
  • Check the specific product’s packaging and caffeine label; the range distinction does not establish a comparable glass-bottle option.

Joybuy can multipacks

These 24-can Red Bull packs are options for adult household stock when glass bottles are not required. Compare the named variants and check their labels for the figures that matter to you.

Red Bull Sugarfree Energy Drink 250ml 24-pack

Red Bull Sugarfree Energy Drink 250ml 24-pack

A 24-can option for adult household stock if you want the Sugarfree variant rather than glass bottles. Each can is 250ml; check the exact pack for caffeine and sugar figures before buying.

View on Joybuy
Red Bull Energy Drink 250ml 24-pack

Red Bull Energy Drink 250ml 24-pack

A 24-can option for adult household stock when glass presentation is not needed. Each can is 250ml; compare its caffeine and sugar label with the Sugarfree variant if choosing between the two packs.

View on Joybuy

Questions about buying for a household

How should I handle energy drinks in a shop for a household with children?

Keep high-caffeine drinks intended for adults separate from shared refreshments and read each pack’s warning. UK government guidance says qualifying drinks containing more than 150mg caffeine per litre require a warning that they are not recommended for children or pregnant or breast-feeding women. The government has announced an intended restriction on sales of qualifying drinks to under-16s in England from April 2027.

When does a glass-bottle case make sense?

Choose one when individual glass bottles are important for an adult gathering and a 24-bottle case suits the occasion. Crystal Cash & Carry lists Red Bull Glass as 24 × 250ml bottles; glass packaging alone does not answer questions about caffeine or household suitability.

Does zero sugar mean less caffeine?

No. Monster Energy UK lists 0g sugar and 150mg caffeine for its 500ml Ultra can. Check sugar and caffeine separately on the exact drink you plan to buy.

How do I compare 500ml cans with 250ml bottles?

Start with the volume of each container and the total volume in the pack, then compare caffeine and sugar for the exact drinks. The Red Bull Glass listing specifies 250ml per bottle; Monster Energy UK lists its cited Ultra and Original Green products in 500ml cans, with different caffeine and sugar figures.