Prices updated daily — 24 October 2026
Product type overview
cereal bars sits within Biscuits & Cakes, part of Snacks, Biscuits & Confectionery. On this page you compare 394 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. The lowest unit price for cereal bars is £0.88/kg at Sainsbury's. In total, 23 variants of cereal bars are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest cereal bars
Compare 375 products priced per kilo across 9 supermarkets (394 in total)
cereal bars — compare prices across 9 supermarkets
Kellogg's Rice Krispies
Kellogg's Rice Krispies Squares 30 x 36g Totally Chocolatey Snack Bars
1.08 kg
£0.88/kg
at 1 supermarket
Kellogg's Rice Krispies
Kellogg's Rice Krispies Squares 30 x 36g Caramel & Chocolate Snack Bars
1.08 kg
£0.88/kg
at 1 supermarket
Kellogg's Rice Krispies
Kellogg's Rice Krispies Squares 30 x 28g Marshmallow Snack Bars
840 g
£1.13/kg
at 1 supermarket
ASDA
ASDA 5 Lemon Flavour Fibre Bars
120 g
£1.25/kg
at 1 supermarket
Kellogg's Nutri-Grain
Kellogg's Nutri-Grain Bakes Raisin Snack Bars 4x45g
720 g
£1.74/kg
at 1 supermarket
Kellogg's Nutri-Grain
Kellogg's Nutri-Grain Bakes Chocolate Snack Bars 4x45g
720 g
£1.74/kg
at 1 supermarket
Belvita
Belvita Soft Bakes Chocolate Chip Cereal Snack Bars Multipack
1.25 kg
£2.36/kg
at 1 supermarket
Nature Valley
Nature Valley Crunchy Cocoa & Hazelnut Pack 5 x
1.05 kg
£2.38/kg
at 1 supermarket
Quaker
Quaker Hazelnut & Chocolate Bars 4 Pack 160G
640 g
£3.52/kg
at 1 supermarket
Belvita
Belvita Milk & Cereals Biscuits Snack Bars Multipack 540g (12 x 45g)
540 g
£4.44/kg
at 2 supermarkets
Belvita Breakfast
Belvita Breakfast Honey & Nut with Chocolate Chip Cereal Biscuit Snack Bars Pack 5 x 45g
225 g
£4.44/kg
at 2 supermarkets
Belvita Breakfast
Belvita Breakfast Cocoa Chocolate Chip Cereal Biscuit Snack Bars Pack 5 x 45g
225 g
£4.44/kg
at 3 supermarkets
Belvita Breakfast
Belvita Breakfast Milk & Cereal Biscuit Snack Bars Pack 5 x 45g
225 g
£4.44/kg
at 1 supermarket
HARVEST MORN
Strawberry Fruit & Grain Cereal Bars 6 Pack
222 g
£5.18/kg
at 1 supermarket
HARVEST MORN
Apple Fruit & Grain Bars 6 Pack
222 g
£5.18/kg
at 1 supermarket
HARVEST MORN
Blueberry Fruit & Grain Bars 6 Pack
222 g
£5.18/kg
at 1 supermarket
Belvita Breakfast
Belvita Breakfast Soft Bakes Chocolate Filled Cereal Snack Bars Pack 5 x 50g
250 g
£5.40/kg
at 1 supermarket
Belvita Breakfast
Belvita Breakfast Soft Bakes Strawberry Filled Cereal Snack Bars Pack 5 x 50g
250 g
£5.40/kg
at 4 supermarkets
Belvita
Belvita Honey & Nut with Chocolate Chips Cereal Snack Bars Multipack 225g (5 x 45g)
225 g
£5.51/kg
at 3 supermarkets
Belvita
Belvita 30% Less Sugar Choc Chip Cereal Snack Bars Multipack
225 g
£5.56/kg
at 1 supermarket
Belvita
Belvita Milk & Cereal Biscuit Snack Bars Multipack
225 g
£5.56/kg
at 1 supermarket
Ms Molly's
Ms Molly's Chocolate Chip Cereal Bars 8 Pack 168g
168 g
£6.19/kg
at 1 supermarket
DAIRYFINE
Peanut Munchy Bars
140 g
£6.36/kg
at 1 supermarket
DAIRYFINE
Chocolate Munchy Bars
140 g
£6.36/kg
at 1 supermarket
DAIRYFINE
Raisin Munchy Bars
140 g
£6.36/kg
at 1 supermarket
HARVEST MORN
Honey Nut Cereal Bars 6 Pack
150 g
£6.60/kg
at 1 supermarket
Nestle
Nestlé Curiously Cinnamon Breakfast Cereal Bars Multipack 6 x 25g 150g
150 g
£6.67/kg
at 2 supermarkets
Nestlé
Nestlé Nestlé Chocolate & Caramel Breakfast Cereal Bars Multipack 6 x 25g 150g
150 g
£6.67/kg
at 1 supermarket
Nestlé
Nestlé Nestlé Chocolate Breakfast Cereal Bars Multipack 6 x 25g (150g)
150 g
£6.67/kg
at 2 supermarkets
Nestle
Nestlé Lion Chocolate & Caramel Breakfast Cereal Bars Multipack 6 x 25g 150g
150 g
£6.67/kg
at 1 supermarket
Sunbest
Sunbest 4 Pack Strawberry Fruit & Grain Bars (4x 37g)
148 g
£6.76/kg
at 1 supermarket
Sunbest
Sunbest 4 Pack Apple & Cinnamon Fruit & Grain Bars (4x 37g)
148 g
£6.76/kg
at 1 supermarket
Belvita
Belvita Duo Crunch Strawberry & Yogurt Cereal Snack Bars Multipack
253 g
£6.92/kg
at 3 supermarkets
Belvita Breakfast
Belvita Breakfast Strawberry & Yogurt Crunch Cereal Biscuit Snack Bars Pack 5 x 50.6g
253 g
£6.92/kg
at 2 supermarkets
Kellogg's Nutri-Grain
Kellogg's Nutri-Grain Bakes Raisin 4x45g
180 g
£6.94/kg
at 3 supermarkets
Kellogg's Nutri-Grain
Kellogg's Nutri-Grain Bakes Chocolate 4x45g
180 g
£6.94/kg
at 3 supermarkets
Kellogg's Nutrigrain
Kellogg's Nutri Grain Bakes Raisin
180 g
£6.94/kg
at 1 supermarket
Kellogg's Nutrigrain
Kellogg's Nutri Grain Bakes Chocolate
180 g
£6.94/kg
at 1 supermarket
Belvita
Belvita Soft Bakes Chocolate Hazelnut Flavour Cereal Snack Bars Multipack
250 g
£7.00/kg
at 3 supermarkets
Belvita
Belvita Soft Bakes Apricot Filled Cereal Snack Bars Multipack
250 g
£7.00/kg
at 3 supermarkets
Belvita Breakfast
Belvita Soft Bakes Blueberry Cereal Snack Bars Multipack
250 g
£7.00/kg
at 2 supermarkets
Belvita
Belvita Soft Bakes Variety Pack 250g
250 g
£7.00/kg
at 1 supermarket
Belvita Breakfast
Belvita Breakfast Biscuit Yogurt Crunch Cereal Biscuit Snack Bars Pack 5 x 50g
250 g
£7.00/kg
at 2 supermarkets
HARVEST MORN
Crunchy Oats & Honey Granola Bars 5 Pack
210 g
£7.10/kg
at 1 supermarket
HARVEST MORN
Crunchy Maple Syrup Granola Bars 5 Pack
210 g
£7.10/kg
at 1 supermarket
ASDA
ASDA Salted Caramel Munch Bars (5 x 28g) 140g
140 g
£7.14/kg
at 1 supermarket
ASDA
ASDA Chocolate Chip Munch Bars (5 x 28g) 140g
140 g
£7.14/kg
at 1 supermarket
ASDA
ASDA Snack Size Chocolate Nutty Bars 6 Pack
228 g
£7.24/kg
at 1 supermarket
Soreen
Soreen Lift Bars - Raspberry & Vanilla 4 Pack 168g
168 g
£7.44/kg
at 1 supermarket
Nestle
Nestle Nestlé Honey Hoop Breakfast Cereal Bars Multipack 6 x 22g 132g
132 g
£7.58/kg
at 2 supermarkets