1. Official Welsh Rugby Union (WRU) Store: The WRU's online store is the official source for Wales rugby shirts and merchandise. They offer a wide range of shirts, including home, away, and alternate kits, as well as training gear and other products.
2. Sports retailers: Major sports retailers such as Sports Direct, JD Sports, and Lovell Rugby often stock Wales rugby shirts. These stores may have a physical presence in your area or an online shopping platform.
3. Rugby specialist stores: Smaller stores that specialize in rugby gear may also sell Wales rugby shirts. Some examples include Rugby Heaven, Rugby Corner, and Ruck and Maul.
4. Online marketplaces: Online marketplaces like eBay, Amazon, and Gumtree sometimes have Wales rugby shirts for sale, both new and used.
It's important to note that some retailers may have limited stock or may not carry the latest designs. If you're looking for a specific shirt, it's a good idea to check multiple sources before making a purchase.