Who is the grab bag for?

Picnic planners choosing individual portions

If people will take one bar each, compare protein and energy for the whole bar, not just figures per 100g. The products you choose may have different serving weights.

People looking for a vegan option

Look for an explicit vegan label on the exact product. Tesco’s TREK Choc Caramel listing is labelled suitable for vegans, but also lists soya and peanuts among its ingredients.

Groups managing food allergies or intolerances

Check each flavour’s current wrapper before putting it in a shared bag. Ingredient and precautionary allergen statements can differ between products and flavours from the same brand.

What should you check?

Start with the portion each person would actually eat, then check dietary suitability before choosing the mix of flavours and pack sizes.

PriorityWhat to checkYour needs
Protein per bar Compare protein grams and serving weight for one whole bar. Tesco lists 12g protein per 44g TREK Choc Caramel bar and 20g per 60g Myprotein White Gold bar; Grenade UK lists 21g per 60g Cookie Dough bar. I want to know what one individually portioned snack contributes, rather than treating different-sized bars as equivalent.
Energy and sugars Read energy and sugars for the same whole-bar serving as the protein figure. Tesco lists 159kcal and 1.8g sugars for its 44g TREK bar, versus 231kcal and 2.7g sugars for its 60g Myprotein bar. If several snacks are going into the bag, I want to compare their declared portions without relying on a front-of-pack description.
Ingredients and allergens Check the current ingredients and allergen statement for every flavour, including precautionary wording. A vegan label is not an allergen-free claim: Tesco’s vegan TREK Choc Caramel listing includes soya and peanuts. Everyone needs an option that fits their own dietary requirements; I cannot assume a different flavour from a familiar brand will be suitable.
Pack and warnings Confirm the bar count and exact flavours before choosing a multipack. Read any sweetener or consumption warning on the individual product; Grenade UK and PhD warn that excessive consumption of the reviewed bars may cause laxative effects. I want enough suitable individual portions to share, without bringing flavours someone cannot eat or overlooking a wrapper warning.

Common buying mistakes

  • Treating every protein bar as the same size

    Whole-bar portions differ. Tesco lists 12g protein for a 44g TREK bar and 20g for a 60g Myprotein bar, so the category name alone does not tell you what one snack provides.

    Compare protein, energy and sugars using each product’s declared whole-bar serving.

  • Assuming another flavour has the same allergen profile

    Grenade identifies peanut-containing flavours and advises customers to consult product-specific allergy information. A bar suitable for one guest does not establish that another flavour is suitable.

    Check the current wrapper of every flavour against each guest’s specific requirement before sharing.

  • Taking low sugar to mean there are no other considerations

    The reviewed Myprotein listing states that it contains sweeteners. Grenade UK and PhD also give excessive-consumption laxative warnings for the reviewed bars.

    Read the exact product warning, particularly if someone might take more than one bar.

  • Choosing a multipack by its name alone

    A selection pack can contain flavours with different ingredients, while a larger pack may include bars that do not suit everyone in the group.

    Check the count, flavour list and individual product labels before adding a pack to the picnic bag.

    Unwanted flavours may leave fewer usable portions for the group.

Brands and retailer references

These examples show why the exact bar and flavour matter more than a brand-wide description.

Grenade

Grenade UK lists its Cookie Dough protein bar in a 12 × 60g box.

  • Grenade UK states 21g protein and 1.4g sugar per Cookie Dough bar.
  • That product contains milk and soya. Grenade also advises checking each product’s allergy information because some flavours contain peanuts and some products are made in facilities handling other allergens.

PhD

PhD offers Smart Protein Bar and Smart Plant Protein Bar multipacks; their names do not make the two lines interchangeable.

  • PhD lists 21g protein, 250kcal and 1.2g sugars per 64g Choc Brownie Smart Bar.
  • PhD’s reviewed Smart Bar page warns that excessive consumption may cause laxative effects. Check nutrition and ingredients for the flavour you intend to buy.

Myprotein

Myprotein offers several bar and snack formats, including Layered Bars, wafers and oatbakes.

  • Tesco lists 20g protein and 231kcal for the 60g Myprotein Layered Bar White Gold.
  • Tesco says that specific White Gold bar is not suitable for people with peanut or nut allergies. Its figures and allergen statement should not be applied to other Myprotein bars.

Barebells

Barebells lists Original, Soft and Vegan Protein Bar lines on its UK site.

  • The separate lines give shoppers a reason to check which exact product fits their dietary requirements.
  • Barebells states that other products can contain lactose or traces of lactose, and that its Vegan Protein Bar Caramel Peanut contains wheat protein with gluten. Check the chosen wrapper.

Tesco

Tesco is a retailer, not the manufacturer of the Myprotein and TREK bars cited here.

  • Its product listings give whole-bar nutrition and ingredient information for bars of different sizes.
  • Check the current listing before relying on a particular bar being available.

Joybuy product options

These multipacks offer different bar sizes, flavours and pack counts for a picnic bag. Check each product’s current wrapper for nutrition, dietary suitability and allergens before deciding who can eat it.

PhD Smart Protein Nutrition Bar Salted Caramel Flavour, 12 × 64g

PhD Smart Protein Nutrition Bar Salted Caramel Flavour, 12 × 64g

A 12-bar pack with 64g portions. Check the Salted Caramel wrapper for its ingredients, allergens and nutrition rather than applying details from another PhD flavour.

View on Joybuy
Grenade Oreo Flavour Protein Bar, 4 × 60g

Grenade Oreo Flavour Protein Bar, 4 × 60g

A four-bar pack with 60g portions. For a mixed picnic bag, check the Oreo flavour’s own ingredient and allergen statement; another Grenade flavour’s details may differ.

View on Joybuy
PhD Smart Protein Nutrition Bar Chocolate Peanut Butter Flavour, 12 × 64g

PhD Smart Protein Nutrition Bar Chocolate Peanut Butter Flavour, 12 × 64g

A 12-bar pack with 64g portions. Check this flavour’s current wrapper against each guest’s allergen requirements, as well as its whole-bar nutrition and consumption warnings.

View on Joybuy
Grenade Soft Core Golden Caramel Protein Bar, 12 × 50g

Grenade Soft Core Golden Caramel Protein Bar, 12 × 50g

A 12-bar pack with 50g portions. Compare the nutrition for one Golden Caramel bar with larger portions, and check its own ingredients and warnings before sharing.

View on Joybuy
TREK Salted Caramel Protein Flapjacks, 3 × 50g

TREK Salted Caramel Protein Flapjacks, 3 × 50g

A three-pack of 50g flapjacks for a smaller selection of portions. Check this Salted Caramel product’s own dietary label, ingredients and whole-bar nutrition; figures for a different TREK bar do not apply to it.

View on Joybuy

Questions about picnic protein bars

What should I compare first for a picnic grab bag?

Compare protein, energy, sugars and serving weight for one whole bar, then check ingredients for the people who will eat it. Tesco lists its TREK Choc Caramel bar at 44g with 12g protein and its Myprotein White Gold bar at 60g with 20g protein, illustrating why portion size matters.

Is a vegan protein bar suitable for someone with food allergies?

Not necessarily: vegan suitability does not mean allergen-free. Tesco’s vegan TREK Choc Caramel listing includes soya and peanuts and carries precautionary allergen information, so check the exact wrapper against the person’s specific allergy requirements.

What allergen information is required on UK food prepacked for direct sale?

For food that falls within the prepacked-for-direct-sale category, the Food Standards Agency and Food Standards Scotland state that, since 1 October 2021, UK labels must show the food’s name and a full ingredients list with the 14 regulated allergens emphasised. For a retail protein bar, read its current on-pack ingredients and allergen statement rather than relying on another flavour’s label.

Does low sugar mean someone can eat several bars without checking the pack?

No. The reviewed Myprotein White Gold listing says it contains sweeteners, while Grenade UK and PhD give excessive-consumption laxative warnings for their reviewed bars. Follow the warning on the exact product.

Should I check every flavour before buying a selection pack?

Yes, particularly when sharing with people who have dietary restrictions. Check the included flavours and each one’s current ingredients and allergen statement; suitability of one flavour does not establish suitability of the rest.