0. Popular

       Amazon: https://amazon.co.uk/

       Price Comparison  https://www.kelkoo.co.uk/

1. Grocery

       Tesco: https://www.tesco.com/

       Sainsbury's: https://www.sainsburys.co.uk/

       Asda: https://www.asda.com/

       Morrisons: https://www.morrisons.com/

       Ocado: https://www.ocado.com/

       Waitrose & Partners: https://www.waitrose.com/

       Iceland: https://www.iceland.co.uk/

2. Fashion

       ASOS: https://www.asos.com/

       Next: https://www.next.co.uk/

       Boohoo: https://www.boohoo.com/

       Zara: https://www.zara.com/uk/

       Topshop: https://www.topshop.com/

       Missguided: https://www.missguided.co.uk/

       PrettyLittleThing: https://www.prettylittlething.com/

3. Electronics:

       Currys PC World: https://www.currys.co.uk/

       AO.com: https://www.ao.com/

       Argos: https://www.argos.co.uk/

       eBuyer: https://www.ebuyer.com/

       Maplin: https://www.maplin.co.uk/

4. Home & Garden:

       IKEA: https://www.ikea.com/gb/en/

       Dunelm: https://www.dunelm.com/

       Wayfair: https://www.wayfair.co.uk/

       B&Q: https://www.diy.com/

       Homebase: https://www.homebase.co.uk/

5. Beauty & Health:

       Boots: https://www.boots.com/

       Superdrug: https://www.superdrug.com/

       Cult Beauty: https://www.cultbeauty.co.uk/

       Feelunique: https://www.feelunique.com/

       LookFantastic: https://www.lookfantastic.com/

6. Books:

       Waterstones: https://www.waterstones.com/

       Foyles: https://www.foyles.co.uk/

       The Book Depository: https://www.bookdepository.com/

       WHSmith: https://www.whsmith.co.uk/

7. Toys & Children:

       Smyths Toys: https://www.smythstoys.com/uk/en-gb/

       The Entertainer: https://www.thetoyshop.com/

       Hamleys: https://www.hamleys.com/

8. Sports & Outdoor:

       JD Sports: https://www.jdsports.co.uk/

       Sports Direct: https://www.sportsdirect.com/

       Decathlon: https://www.decathlon.co.uk/

       Go Outdoors: https://www.gooutdoors.co.uk/