Prices updated daily — 3 June 2026
Product type overview
flapjack sits within Biscuits & Cakes, part of Snacks, Biscuits & Confectionery. On this page you compare 165 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for flapjack is £5.45/kg at Morrisons. In total, 4 variants of flapjack 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 flapjack
Compare 166 products across 6 supermarkets
flapjack — compare prices across 6 supermarkets
CADBURY
Mini Bites Flapjack Bites
14 pieces
£0.04/unit
at 1 supermarket
FREE FROM
Flapjack Slices
5 pieces
£0.15/unit
at 1 supermarket
VILLAGE BAKERY
Flapjacks 5 Pack
5 pieces
£0.22/unit
at 1 supermarket
Morrisons
Morrisons Flapjack Cake Bars
5 pieces
£0.24/unit
at 1 supermarket
Sainsbury's
Sainsbury's Flapjack Cake Slices x4
4 pieces
£0.32/unit
at 1 supermarket
LOCAL NORFOLK
Norfolk Cake Co Honey Flapjack
1 pieces
£0.80/unit
at 1 supermarket
LOCAL NORFOLK
Norfolk Cake Co Cinnamon Flapjack
1 pieces
£0.80/unit
at 1 supermarket
ASDA
ASDA Classic Flapjack 50g
1 pieces
£1.30/unit
at 1 supermarket
Hughes Bakery
Hughes Bakery Apricot, Sultana and Seed Flapjack
1 pieces
£1.44/unit
at 1 supermarket
OMV! Deliciously Vegan
OMV! Deliciously Vegan Plant Based OMV! Fruity Flapjack Cookies 180g
180 g
£5.56/kg
at 1 supermarket
McVitie's
Go Ahead 6 Fruit & Oat Bakes Strawberry 210g
210 g
£5.95/kg
at 1 supermarket
GO AHEAD
Go Ahead 6 Fruit & Oat Bakes Apple 210g
210 g
£5.95/kg
at 1 supermarket
HOLLY LANE
Chocolate Chip Flapjack
80 g
£6.12/kg
at 1 supermarket
HOLLY LANE
Oaty Flapjack
80 g
£6.12/kg
at 1 supermarket
Hughes
Hughes Sultana Flapjack
225 g
£6.40/kg
at 1 supermarket
Hughes Bakery
Hughes Bakery Flapjack
225 g
£6.40/kg
at 1 supermarket
McVitie's
McVitie's Hobnobs Oaty Flapjacks Milk Chocolate Multipack 5x26.4g
132 g
£7.58/kg
at 1 supermarket
Sainsbury's
Sainsbury's Flapjack Slices 5 x 32g
160 g
£7.81/kg
at 1 supermarket
Muscle Moose
Muscle Moose Big Protein Flapjack Golden Syrup 100g
100 g
£8.50/kg
at 1 supermarket
Muscle Moose
Muscle Moose Big Protein Flapjack Mixed Berry 100g
100 g
£8.50/kg
at 1 supermarket
QUAKER
Quaker Breakfast Bars Golden Syrup Porridge To Go 2x55g
110 g
£9.09/kg
at 1 supermarket
ASDA
ASDA Festive Mini Spiced Flapjacks 88g
88 g
£11.14/kg
at 1 supermarket
ASDA
ASDA Festive Mini Spiced Flapjacks 88g
88 g
£11.14/kg
at 1 supermarket
Warrior
Warrior Raw Protein Flapjack Salted Caramel 75g
75 g
£13.33/kg
at 2 supermarkets
Warrior
Warrior Raw Protein FlapJack Chocolate Brownie 75g
75 g
£13.33/kg
at 3 supermarkets
Warrior
Warrior Raw Protein Flapjack Chocolate Peanut Butter 75g
75 g
£13.33/kg
at 2 supermarkets
Warrior
Warrior Raw Cookies & Cream Protein Flap Jack 75g
75 g
£13.33/kg
at 2 supermarkets
WARRIOR
Warrior RAW Protein Flapjack Peanut Butter Cup 75g
75 g
£13.33/kg
at 1 supermarket
Warrior
Warrior Raw Honey Berry Protein Flap Jack 75g
75 g
£19.73/kg
at 2 supermarkets
Warrior
Warrior Raw Protein Flapjack Red Velvet Cake 75g
75 g
£19.73/kg
at 2 supermarkets
Deliciously Ella
Deliciously Ella Peanut Butter Oat Bar 50g
50 g
£22.00/kg
at 3 supermarkets
Graze
Graze 3 Cocoa Vanilla Oat Boosts Flapjack Fingers 50g
50 g
£23.60/kg
at 4 supermarkets
Graze
Graze Snack Box Oat Boosts Lemon Drizzle Flapjack 50g
50 g
£24.00/kg
at 2 supermarkets
Graze
Graze Snack Box Oat Boosts Cherry Bakewell Flapjack 50g
50 g
£24.00/kg
at 1 supermarket
Graze
Graze Snack Box Oat Boosts Lemon Drizzle Flapjack 50g
50 g
£24.00/kg
at 1 supermarket
Waitrose Ltd
GOOD TO GO Flapjack
54 g
£24.07/kg
at 1 supermarket
Graze
Graze Cherry Bakewell Fibre Flapjack 53g
53 g
£24.53/kg
at 2 supermarkets
Tribe
Tribe White Choc Protein Energy 50g
50 g
£25.00/kg
at 2 supermarkets
Tribe
Tribe Choc Chip Protein Energy 50g
50 g
£25.00/kg
at 1 supermarket
Morrisons
Morrisons All Butter Flapjack Bar
50 g
£25.00/kg
at 1 supermarket
Morrisons
Morrisons All Butter Flapjack Bar
50 g
£25.00/kg
at 1 supermarket
Morrisons
Morrisons Chocolate Caramel Tiffin Bar
50 g
£25.00/kg
at 1 supermarket
Graze
Graze Lively Lemon Fibre Flapjack
50 g
£25.00/kg
at 1 supermarket
Tribe
Tribe Protein Flapjack Caramel 50g
50 g
£25.00/kg
at 1 supermarket
Tribe
Tribe Choc Peanut Protein Flapjack 50g
50 g
£25.00/kg
at 1 supermarket
Tribe
Tribe Protein Flapjack Raspberry 50g
50 g
£25.00/kg
at 1 supermarket
Trek
Trek Cocoa Oat Protein Flapjack 50g
50 g
£27.00/kg
at 2 supermarkets
Tribe
Tribe Wildfarmed Flapjack Apple & Raspberry 50g
50 g
£27.00/kg
at 1 supermarket
Tribe
Tribe Wildfarmed Flapjack Blueberry & Almond Butter 50g
50 g
£27.00/kg
at 1 supermarket
Morrisons
Morrisons All Butter Flapjack Bar 45g
45 g
£27.78/kg
at 1 supermarket