Prices updated daily — 21 July 2026
Product type overview
flapjack sits within Biscuits & Cakes, part of Snacks, Biscuits & Confectionery. On this page you compare 186 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco 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 183 products across 9 supermarkets
flapjack — compare prices across 9 supermarkets
Morrisons
Morrisons Flapjack Cake Bars
5 pieces
£0.24/unit
at 1 supermarket
McVitie's Hobnobs
McVitie's Hobnobs Oaty Flapjacks Milk Chocolate 5 Pack Multipack
5 pieces
£0.30/unit
at 1 supermarket
McVitie's Hobnobs
McVitie's Hobnobs Oaty Flapjack
5 pieces
£0.30/unit
at 1 supermarket
Mcvitie's
McVitie's Chocolate Hobnobs Flapjack
5 pieces
£0.30/unit
at 1 supermarket
Sainsbury's
Sainsbury's Flapjack Cake Slices x4
4 pieces
£0.34/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
Morrisons
Market Town Cherry And Sultana Flapjack
275 g
£5.45/kg
at 1 supermarket
OMV! Deliciously Vegan
OMV! Deliciously Vegan Plant Based OMV! Fruity Flapjack Cookies 180g
180 g
£5.56/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
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
McVitie's Hobnobs
McVitie's Hobnobs Oaty Flapjacks Milk Chocolate 5 Pack 131.8g
131.8 g
£9.48/kg
at 2 supermarkets
McVitie's Hobnobs
McVitie's Hobnobs Oaty Flapjacks 5 Pack 131.8g
131.8 g
£9.48/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
McVitie's Hobnobs
McVitie's Hobnobs Oaty Flapjacks Milk Chocolate Multipack 5x26.4g
132 g
£11.36/kg
at 1 supermarket
Go Ahead
Go Ahead Fibre Jacks Raspberry Snack Bars 4 Pack Multipack
118.8 g
£12.63/kg
at 1 supermarket
Warrior
Warrior Raw Honey Berry Protein Flap Jack 75g
75 g
£13.33/kg
at 2 supermarkets
Warrior
Warrior Raw Protein Flapjack Red Velvet Cake 75g
75 g
£13.33/kg
at 2 supermarkets
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 Protein Flapjack White Chocolate Cranberry 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 Double Chocolate Flavoured Raw Protein Flapjack 75g
75 g
£13.33/kg
at 1 supermarket
WARRIOR
Warrior RAW Protein Flapjack Peanut Butter Cup 75g
75 g
£13.33/kg
at 1 supermarket
Deliciously Ella
Deliciously Ella Peanut Butter Oat Bar 50g
50 g
£17.00/kg
at 3 supermarkets
M&S
M&S Belgian Chocolate Flapjack
60 g
£18.33/kg
at 1 supermarket
Graze
Graze 3 Cocoa Vanilla Oat Boosts Flapjack Fingers 50g
50 g
£23.60/kg
at 5 supermarkets
Graze
Graze Lively Lemon Oat Boosts Flapjack Snack
50 g
£24.00/kg
at 3 supermarkets
Graze
Graze Snack Box Oat Boosts Cherry Bakewell Flapjack 50g
50 g
£24.00/kg
at 2 supermarkets
Waitrose Ltd
GOOD TO GO Flapjack
54 g
£24.07/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
Graze
Graze Honeycomb Oat Boosts Flapjack Snack
46 g
£26.09/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
Graze
Graze Cherry Bakewell Fibre Flapjack
50 g
£27.00/kg
at 1 supermarket
Morrisons
Morrisons All Butter Flapjack Bar 45g
45 g
£27.78/kg
at 1 supermarket
Morrisons
Morrisons Plain Flapjack
Price per unit unknown
at 1 supermarket