Who is choosing the snacks?

Drivers and passengers wanting separate snacks

Individual sealed bags can be handed out without passing around an open sharing bag. Count the passengers and decide how many bags you want available for the journey.

Travellers comparing portions and nutrition

Check what one bag contains before treating it as one snack. The checked Walkers and McCoy’s grab bags are both labelled as one serving, but have different weights, calories and salt per pack, according to Tesco Groceries.

Groups with dietary or allergy requirements

Check the ingredients, allergen statements and dietary labelling for each flavour you plan to take. A vegetarian statement does not answer a separate allergy question; ASDA Groceries, for example, lists the checked vegetarian Tyrrells sharing bag as possibly containing milk.

What should you check before buying?

Individual bags for a group

Choose when: Several passengers need their own sealed snack without sharing an open bag.

Bear in mind: Check the bag count against the size of the group so you do not buy more portions than you plan to use.

One grab bag for one traveller

Choose when: One person wants a single bag rather than a multipack or an opened sharing pack.

Bear in mind: “Grab bag” does not specify a fixed weight; compare the exact bag’s serving and nutrition information.

Sharing bag for a planned stop

Choose when: The group intends to open one bag together and can divide it into portions.

Bear in mind: A sharing bag does not give each passenger a separately sealed portion.

Once you have chosen a format, compare the actual bags inside it—not just the name on the outer pack.

PriorityWhat to checkYour needs
Portions for the group Count the individual bags and read their net weight and stated servings. KETTLE Chips lists cases of 18 × 40g bags; REAL Hand Cooked Crisps lists cases of 24 × 35g bags. Everyone needs a separate bag, so I want enough portions for the passengers and any planned snack breaks.
Nutrition per bag Compare calories and salt for the whole bag after checking its serving count. Tesco Groceries labels Walkers Salt & Vinegar 32.5g at 166 kcal and 0.51g salt per pack, and McCoy’s Salt & Vinegar 45g at 238 kcal and 0.95g salt per pack; both packs state one serving. I want to know what a whole bag contains, rather than comparing figures for different portion sizes. In a Northern Ireland survey of 611 interviews conducted in 2024, the Food Standards Agency and Ipsos reported that 49% actively used traffic-light labelling when shopping for food; that figure is not specific to road-trip crisps.
Ingredients and allergens Read the exact flavour’s ingredients, allergen declaration and “may contain” statement. Check dietary claims separately from allergy information. Someone travelling with us needs an ingredient check, so a familiar flavour name or vegetarian label alone will not settle the choice.
Flavour and texture Check the flavours included in a multipack and the crisp style. Seabrook describes its range as crinkle cut, while KETTLE Chips describes its crisps as hand-cooked. Our group has different tastes, so I want to know which flavours are actually in the pack before buying it.
Sharing format Check the total weight and number of servings, then decide how the bag will be divided. ASDA Groceries lists the checked Tyrrells 150g sharing bag as five 30g servings. We plan to share at a stop; if each person needs a sealed snack in the car, individual bags make more sense for us.

Common packing mistakes

  • Treating every grab bag as the same portion

    Tesco Groceries lists the checked 32.5g Walkers and 45g McCoy’s bags as one serving each, but their per-pack calories and salt differ.

    Compare the net weight, servings, calories and salt on the exact bag you intend to pack.

  • Using a sharing bag like a multipack

    A bag with several stated servings does not provide separate sealed portions. The Tyrrells 150g bag listed by ASDA Groceries states five 30g servings.

    Take individual bags for handing out, or plan how to divide a sharing bag at a stop.

  • Choosing by flavour or dietary label alone

    Suitability can depend on the exact product. ASDA Groceries lists its checked Tyrrells bag as suitable for vegetarians and as possibly containing milk.

    Read the current pack’s ingredients and allergen statements for every flavour needed by the group.

Brand and pack-format references

Walkers

A reference point for a one-serving grab bag: Tesco Groceries lists the checked Salt & Vinegar bag at 32.5g.

  • The checked pack is labelled suitable for vegetarians, with 166 kcal and 0.51g salt per bag, according to Tesco Groceries.
  • Those figures describe this product, not every Walkers flavour or bag size.

KETTLE Chips

KETTLE Chips lists cases of 18 individual 40g bags and describes its crisps as hand-cooked.

  • The case format gives a group a stated number of individual bags.
  • Check the chosen case’s flavours and product labels rather than assuming all varieties have the same ingredients.

McCoy’s

A ridge-cut option with a checked 45g Salt & Vinegar grab bag labelled as one serving by Tesco Groceries.

  • The checked bag is labelled 238 kcal and 0.95g salt per pack, giving shoppers specific per-bag figures to compare.
  • The checked flavour’s figures should not be applied to other McCoy’s products.

REAL Hand Cooked Crisps

REAL Hand Cooked Crisps lists 24 × 35g cases, including a mixed case, for groups choosing individual bags.

  • The brand lists several case flavours, including Sea Salt and Sweet Chilli.
  • Check the selected flavours’ own ingredients and nutrition labels before assigning bags to travellers.

Seabrook

Seabrook describes its range as crinkle-cut and lists flavours including Sea Salted and Cheese & Onion.

  • Its stated texture and flavour range help narrow a group’s preference.
  • Confirm the weight and label of the particular bag you choose for the journey.

Tyrrells

The checked Lightly Sea Salted 150g bag is a sharing format with five stated 30g servings, according to ASDA Groceries.

  • The stated servings help a group plan how to divide this particular bag.
  • It is not individually portioned; although labelled gluten free and suitable for vegetarians, it may contain milk.

Individual packs on Joybuy

These options are multipacks of individual snacks for handing out on a road trip. Monster Munch and Hula Hoops offer different snack shapes from conventional potato crisps; check the exact flavour and ingredients if that distinction matters to your group.

Walkers Monster Munch Variety 12-pack, 12 × 20g

Walkers Monster Munch Variety 12-pack, 12 × 20g

Twelve individual bags can be allocated among passengers. These are baked corn snacks rather than conventional potato crisps; check the chosen flavour’s ingredients and allergens before travel.

View on Joybuy
Walkers Meaty Variety, 20 × 25g

Walkers Meaty Variety, 20 × 25g

Twenty individual 25g bags provide separate portions for a group. Check the ingredients and allergen statement of each flavour being handed out, rather than relying on the assortment name.

View on Joybuy
Walkers Crisps 40-pack bundle with Variety and Meaty multipacks

Walkers Crisps 40-pack: Variety 20pk + Meaty 20pk

This bundle combines two 20-packs for a group planning to distribute many individual bags. Check whether you need all 40 and review the labels for the flavours included.

View on Joybuy
McCoys Ridge Cut Mighty Meaty, 6 × 25g

McCoys Ridge Cut Mighty Meaty, 6 × 25g

Six individual 25g bags offer a smaller multipack for passengers who want ridge-cut crisps. The supplied product information identifies a vegetarian-suitability limitation; check each flavour’s current packaging if that matters to your group.

View on Joybuy
Hula Hoops Variety Multipack, 12 × 24g

Hula Hoops Variety Multipack, 12 × 24g

Twelve individual 24g bags offer a ring-shaped snack for separate handouts. Check which flavours are in the pack and read each flavour’s ingredients if passengers have dietary requirements.

View on Joybuy

Road-trip crisp questions

Which crisp pack format works for a group journey?

Choose individual bags if each passenger needs a sealed portion; use a sharing bag when you plan to divide it. Tesco Groceries lists checked 32.5g Walkers and 45g McCoy’s grab bags as one serving each, while ASDA Groceries lists a Tyrrells 150g sharing bag as five 30g servings.

How do I compare two grab bags?

Check the weight and servings first, then compare nutrition for the amount you expect to eat. Tesco Groceries labels the checked Walkers Salt & Vinegar 32.5g bag at 166 kcal and 0.51g salt, and the checked McCoy’s Salt & Vinegar 45g bag at 238 kcal and 0.95g salt; both state one serving. These figures apply to those products, not every flavour from either brand.

Does a vegetarian label settle an allergy check?

No. Vegetarian suitability and allergen information answer different questions: ASDA Groceries lists the checked Tyrrells sharing bag as suitable for vegetarians but possibly containing milk. Read the ingredients and allergen statements on the exact pack for each passenger’s requirements.

Can I use a sharing bag for individual portions?

Yes, if you plan how to divide it, but it will not provide sealed individual bags. The checked Tyrrells 150g bag states five 30g servings, according to ASDA Groceries; individual multipack bags are the more direct format when portions need to be handed out separately.