Affluent Rome
Offers food shopping tours, cookery classes and a personal shopper service.
http://www.affluentromaservices.com/

Area Guides.net
Index of shops in various categories.
http://romeit.ags.myareaguide.com/index.html?CatID=1

In Italy
Covers sales tax, shopping etiquette, street markets and more.
http://www.initaly.com/travel/info/shopping.htm

Made in Italy
Shopping guide to Rome and other Italian cities.
http://www.made-in-italy.com/shopping/

My Rome.co.uk
Tells you everything you need to know about shopping in the Italian capital.
http://www.myrome.co.uk/rome/fashion.htm

No Place Like Rome
Guide to street markets and major shopping districts in Rome.
http://www.noplacelikerome.com/shopping.htm

Personal Shopper Agency
Roman personal shopper service.
http://www.personalshopperagency.com/

Roman Homes
An introduction to haute couture in Italy.
http://www.romanhomes.com/fashion.htm

Rome Central
Lists essential shops and services in different categories, and contains some interesting articles on shopping in Rome.
http://www.romecentral.com/shopping.php

RomeBy.com
Contains information about sales tax, shopping streets and street markets in the Italian capital.
http://www.romeby.com/tourist/tourist.htm

Rome-city-guide.com
A guide to the Eternal City's main shopping areas and markets.
http://www.rome-city-guide.org/city-guide/shopping-tips.htm

The Shopping Consultants
A network of shopping consultants based in the Rome.
http://www.shoppingconsultants.it/

What's New in Italy...
Focuses on the etiquette of shopping in Italy.
http://members.ozemail.com.au/~wnii/Articles/Shopping%20in%20Italy.htm

Yahoo!
A-Z of shops in Rome.
http://travel.yahoo.com/p-travelguide-2785807-rome_shopping-i;_ylt=
AgrFxyGOoT.ixfOiGq3lycjJFWoL?bcsi_scan_47EAD7AEBA57000A=
EGoS5uLwyXMIIW9IeXQwUwEAAACsVgEA&bcsi_scan_filename=
p-travelguide-2785807-rome_shopping-i;_ylt=AgrFxyGOoT.ixfOiGq3lycjJFWoL