Wish I could find one! I'm South West Surrey, on the Hampshire/West Sussex border, there is Rokers near Guildford which is good for feed with tack etc upstairs or Stockley in Midhurst who have tack. A lot seem to have closed down near me :-(
Frosburys is just round the corner from Rokers and they have a slightly different selection. If I make the trek to one I usually go to both. Attlees near Dorking is ok - but I've found their stock levels can be a bit iffy. Derby Equestrian Country Store in Epsom is small but stuffed to the gunnels and it has good sales.
If its actually saddlery that you are looking for then try Ted at Woldingham or Millwheel at Binfield.
Chobham Rider stock and can order good quality bridle work.
Frosburys and Rokers have budget tack but no saddles, and as mentioned above have large amounts of stock of everyday stuff from feeds to grooming to rugging, hats, boots etc etc.
I love Equitogs but I can’t go often as I spend an absolute fortune there. The sales staff are excellent and really try to find you what you want and make you feel special. I fall for it every time ?.