Who is each format for?

Students wanting one move-in-day treat

A 35g Mallow & Marsh bar, as listed by Tesco or Waitrose, is a single marshmallow-based confectionery bar. It suits a one-off treat without leaving more bars to store.

Students stocking a snack drawer

A multipack suits someone planning to use several portions. Tesco lists Kellogg's Rice Krispies Squares Marshmallow as four 28g cereal bars per pack, rather than one purchased bar.

Students checking dietary ingredients

Ingredients differ between these snacks. The listed Mallow & Marsh bars contain beef gelatine, while Tesco lists wheat gluten, barley malt extract and beef gelatin in its four-bar Kellogg's product. Check the exact pack and its allergen statement against your requirements.

What should you check before choosing?

Start with how many bars you will use, then check the exact product's ingredients and where you will keep any remaining portions.

PriorityWhat to checkYour needs
Pack format Tesco and Waitrose list 35g Mallow & Marsh single bars. Tesco lists Kellogg's Rice Krispies Squares Marshmallow as four 28g bars per pack. Just one treat for arrival? I would choose a single bar rather than leave portions I have no plan to use.
Shopping convenience Check which shop is practical to visit during move-in and whether the product you want is there. I want to pick up a snack without a separate shopping trip. In SOS-UK's September 2018 survey of approximately 1,500 students, 75% said location or convenience influenced where they shopped for food; the question was about food shopping generally, not marshmallow bars.
Ingredients and allergens Read the current ingredient list and precautionary allergen statement. Tesco lists milk, soya and beef gelatine in the vanilla Mallow & Marsh bar, and wheat gluten, barley malt extract and beef gelatin in its four-bar Kellogg's product. For dietary restrictions or allergies, I need the declaration on the exact pack, not an assumption based on the flavour or product name.
Portions to keep Count the bars in the pack and check its storage directions. Confirm whether portions are individually wrapped if you plan to carry them separately. If I am keeping snacks for later, I need somewhere suitable to store the remaining portions in my room or shared kitchen.

Common buying mistakes

  • Assuming every marshmallow snack fits the same diet

    Tesco and Waitrose list beef gelatine in the Mallow & Marsh bars; Tesco also lists milk and soya in the vanilla bar. Its four-bar Kellogg's listing includes wheat gluten, barley malt extract and beef gelatin.

    Read both the ingredients and precautionary allergen statement on the exact pack before choosing.

  • Buying several bars when you want one

    A four-bar Kellogg's pack leaves three portions after the first, whereas the listed 35g Mallow & Marsh products are single bars.

    Choose the multipack when you expect to use or share the remaining bars.

    Extra portions also need somewhere to be kept after move-in.

  • Using an online listing as the final label check

    Tesco and M&S warn that product information can change as recipes are updated.

    Use listings to narrow your choice, then read the ingredients and allergen information on the pack you receive.

  • Planning around a sweet bar as a meal

    The listed Mallow & Marsh bars are confectionery treats, not meal products.

    If you will need a meal during move-in, plan that separately from the bar.

Brands and retailers to know

Mallow & Marsh

Mallow & Marsh lists chocolate-coated marshmallow bars in several flavours, including vanilla and raspberry.

  • Tesco and Waitrose list 35g single-bar products.
  • The listed vanilla and raspberry bars contain beef gelatine; check each flavour's own allergen statement.

Kellogg's Rice Krispies Squares

Tesco lists a marshmallow-flavoured cereal snack in a four-bar pack of 28g portions.

  • Several bars suit a plan to keep snacks for later.
  • The Tesco-listed product is not a single-bar purchase and contains wheat gluten.

Tesco

Tesco lists both a 35g Mallow & Marsh vanilla bar and a four-bar Kellogg's marshmallow-flavoured cereal snack.

  • The listings distinguish a single bar from a multipack.
  • Tesco advises reading the product label because ingredients and allergens can change.

Waitrose

Waitrose lists a 35g Mallow & Marsh raspberry marshmallow bar coated in dark chocolate.

  • It provides a raspberry single-bar option.
  • The listing includes beef gelatine and precautionary warnings for eggs, milk, nuts and peanuts.

M&S

M&S lists Soft Marshmallows in a 180g bag, a different format from a single bar.

  • The bagged format can be considered for uses such as baking or hot chocolate.
  • Its listed ingredients include beef gelatine, and M&S advises checking the product label.

Joybuy product options

This marshmallow-flavoured cereal-bar multipack is an option for keeping several snacks after moving in, rather than buying one marshmallow bar for arrival.

Kellogg's Rice Krispies Squares Marshmallow Snack Bars 8 x 28g

Kellogg's Rice Krispies Squares Marshmallow Snack Bars 8 x 28g

The 8 x 28g marshmallow-flavoured cereal-bar pack suits a plan to keep several portions after move-in, not a one-bar purchase. If you need to carry bars separately, check the pack for individual wrapping; read its current ingredients and allergen information before eating.

View on Joybuy

Frequently asked questions

Are the listed Mallow & Marsh bars suitable for vegetarians or vegans?

Do not assume they are: the vanilla bar listed by Tesco and raspberry bar listed by Waitrose both contain beef gelatine. Check the ingredients on the exact pack, as flavours can differ.

Does the four-bar Rice Krispies Squares Marshmallow pack contain gluten ingredients?

Yes. Tesco lists wheat gluten and barley malt extract in that four-bar Kellogg's product. Check the current pack if gluten ingredients or precautionary statements affect your choice.

Can I use an online listing to check allergens?

Use it to narrow your options, but read the label on the pack you receive before eating. Tesco and M&S warn that product information can change.

Where should I keep a marshmallow bar after moving in?

The listed Mallow & Marsh bars give cool, dry storage directions away from direct sunlight. Follow the directions on your pack and check them before deciding where to keep it in your room or shared kitchen.