I tested supermarket own-brand loo roll and the winner was stronger, thicker and softer than Andrex | The Sun
Andrex Classic Clean Mega Toilet Roll - 12 Mega XL - Same Quality Toilet Roll, Lasts Even Longer, 12 Mega Toilet Rolls = 18 Standard Rolls, Paper, White - 2-Ply,Packaging may vary : Amazon.co.uk: Grocery