Who is each format for?

Regular packed-lunch makers

If you put one bag in a lunch bag each day, compare individual bag weights and the nutrition for the whole bag. KETTLE Chips lists a case format of 18 × 40g bags; other individual packs can be different sizes.

Group lunch organisers

A box of sharing bags can work when colleagues or family members will split them. Check how many bags and flavours the box contains, and whether each flavour suits the people eating it.

Buyers checking ingredients or salt

Choose by the exact flavour rather than a brand-wide assumption. Ingredient, allergen and salt information can differ between products in the same range.

What to check before choosing

Individual bags

Choose when: each packed lunch needs a separate, sealed bag.

Bear in mind: an individual bag is not a fixed weight across products, so read its per-bag nutrition.

Sharing bags

Choose when: several people will eat from the bag together, or you can divide it before lunch.

Bear in mind: the larger bag does not provide separate sealed lunch portions.

Once the format fits the lunch, compare the details on the particular bags you plan to eat.

PriorityWhat to checkYour needs
Portion and packing Check the number of bags and weight of each. For sharing bags, decide how they will be divided and kept after opening. I want a sealed bag I can put straight into a lunch bag, or a larger bag I can share at the time.
Nutrition per bag Read calories, fat, saturates and salt for the exact flavour and bag size. Use per-100g figures to compare products at equal weight, not as the amount in a whole bag. One bag needs to fit alongside the rest of my lunch, so its whole-pack figures matter more to me than a per-100g figure alone.
Ingredients and suitability Check each flavour’s ingredients, highlighted allergens, suitability claims and precautionary allergen advice on the pack received. If someone eating the crisps avoids an ingredient, I need to check their particular flavour, including every flavour in a mixed box.
Flavour mix Look at which flavours are included and how many bags of each the box contains; check each flavour’s label separately. A mix would give us a change across lunches, but only if the included flavours will actually be eaten.

Common multi-pack mistakes

  • Counting a sharing bag as one lunch bag

    Pack weights can be quite different: KETTLE Chips lists 40g individual bags and 130g sharing bags in its cited UK formats.

    For a separate bag in each lunch, choose an individual-bag format. Otherwise, plan how the sharing bag will be divided and kept.

  • Reading only the per-100g nutrition

    Per-100g figures compare equal weights, but they do not tell you the amount in a 22g or 31.8g bag.

    Check the whole-bag figures for the flavour you expect to eat; use per-100g values when comparing the products themselves.

  • Assuming every flavour has the same ingredients

    Seabrook Sea Salted is described by the manufacturer as suitable for vegans, while its Cheese & Onion ingredients include milk.

    Read the ingredients, allergen advice and suitability statement for every flavour, then check the received packs in case their labels have changed.

  • Putting crisp packets in household recycling without checking

    Tyrrells says the film used for its crisp packets cannot currently go in normal domestic recycling in the UK.

    Follow the disposal information on the pack and check what your local collection accepts.

Brand and flavour references

These brand examples illustrate pack formats and label differences; the details apply to the named products, not every flavour in a range.

KETTLE Chips

Its UK shop lists cases of 18 × 40g individual bags and an Originals Box containing eight sharing bags.

  • KETTLE Chips identifies its Lightly Salted product as gluten-free and suitable for vegans and vegetarians.
  • Check each flavour in a mixed box rather than applying one flavour’s suitability statement to the whole selection.

Walkers

Walkers publishes per-pack nutrition for its Oven Baked Salt & Vinegar flavour.

  • For that 22g pack, Walkers lists 96 kcal, 2.8g fat and 0.19g salt.
  • Those figures belong to the named flavour and pack size, not all Walkers crisps.

Seabrook

Seabrook publishes per-bag information for its named crisp flavours.

  • Seabrook lists 0.4g salt per 31.8g Sea Salted bag and 0.8g per 31.8g Sea Salt & Vinegar bag.
  • Its Cheese & Onion ingredients include milk, so check the chosen flavour’s label.

Tyrrells

Tyrrells describes its potato crisps as hand-cooked in small batches using English potatoes.

  • The range includes differently seasoned varieties for comparison.
  • Tyrrells says its crisp-packet film cannot currently go in normal domestic recycling in the UK.

Pipers

Pipers describes ingredient-led flavours, including products made with Welsh sea salt or West Country Cheddar.

  • Named flavours give buyers specific ingredients to compare.
  • Check the individual pack for ingredients, allergens and dietary suitability rather than inferring them from the range.

Joybuy packs for lunches on the go

These options are multi-packs of individual bags or 40g units for packing into separate lunches. Compare their pack sizes and check the exact flavour’s label when ingredients or nutrition affect your choice.

Walkers 45% Less Salt Mild Cheese & Onion 6 × 25g pack

Walkers 45% Less Salt Mild Cheese & Onion 6 × 25g

Six individual 25g bags can be packed separately for lunches. Check the Mild Cheese & Onion pack for its current ingredients and per-bag nutrition; the percentage in the product name is a product claim, not a comparison with the other packs here.

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McCoy's Classic Variety 12-pack of crisps

McCoy's Classic Variety Crisps 12 Pack

A 12-pack variety option for lunches where people want a change of flavour. Check the included flavours, each bag’s weight and its own ingredient and nutrition label.

View on Joybuy
Pringles Sour Cream & Onion 40g × 12 pack

Pringles Sour Cream & Onion 40g × 12

This single-flavour pack contains twelve 40g units for separate lunches. Check the Sour Cream & Onion label if allergens or nutrition determine the choice.

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Hula Hoops Cheese & Onion 6 × 24g multipack

Hula Hoops Cheese & Onion 6 × 24g

Six individual 24g bags provide a stated size for packing lunches. Check the current ingredients and the nutrition for a 24g bag when comparing it with other pack sizes.

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Pom-Bear Original Potato Crisps 12 × 13g pack

Pom-Bear Original Potato Crisps 12 × 13g

Twelve individual 13g bags offer a smaller stated bag size than the other packs shown here. Check the received pack’s full ingredients and per-bag nutrition before choosing it for someone with dietary requirements.

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Frequently asked questions

Can a sharing bag work for one lunch away from home?

It can if you have a practical way to divide and keep it, but it is not a separate sealed lunch portion. KETTLE Chips, for example, lists 130g sharing bags alongside a different format of 40g individual bags.

Should I compare crisp nutrition per 100g or per bag?

Use per-bag figures to see the amount in the bag you expect to eat, and per-100g figures to compare products at equal weight. The cited Walkers Oven Baked Salt & Vinegar pack is 22g, while Seabrook publishes figures for 31.8g bags.

Why check salt for each crisp flavour?

Salt per bag can differ even at the same bag weight: Seabrook lists 0.4g for a 31.8g Sea Salted bag and 0.8g for a 31.8g Sea Salt & Vinegar bag. Read the figure for the flavour you are buying; the NHS advises adults to have no more than 6g of salt a day.

Does a vegan or gluten-free claim cover every flavour in a range?

No. KETTLE Chips describes Lightly Salted and Seabrook describes Sea Salted as gluten-free and suitable for vegans, but Seabrook Cheese & Onion contains milk. Check the exact product and its current pack.

Can crisp packets go in household recycling?

Do not assume they can. Tyrrells says its crisp-packet film cannot currently go in normal domestic recycling in the UK; check the exact pack’s disposal instructions and your local collection rules.