When it comes to finding the best shoe store in Costa Mesa for designer footwear, fashion enthusiasts and shoe aficionados alike are spoilt for choice. Costa Mesa is known for its upscale shopping centers and boutiques, making it an ideal destination for those looking to invest in high-quality, stylish footwear.

One of the most noteworthy destinations for designer shoes in Costa Mesa is South Coast Plaza. This luxury shopping mall is home to a plethora of high-end retailers that offer an impressive selection of designer brands. Within its walls, you can find renowned stores such as Bloomingdale's, Nordstrom, and Saks Fifth Avenue - each with their own curated collections of top-tier designer shoes from around the world.

Particularly worth mentioning is Designer Shoe Warehouse (DSW) at South Coast Plaza, which offers a vast array of designer shoes at competitive prices. From runway-ready heels to practical yet elegant flats, DSW provides options for every occasion without compromising on quality or style. The store frequently updates its stock with the latest trends so shoppers can always find something fresh and exciting.

For those who prefer a more intimate boutique experience, there’s also Madison Shoes. This chic boutique prides itself on offering exclusive styles from both established designers and emerging talents. With personalized service and a carefully selected lineup of products, Madison Shoes caters to customers seeking unique pieces that aren't widely available elsewhere.

Another gem within Costa Mesa is The Lab Anti-Mall – an alternative shopping destination where you might stumble upon smaller boutiques carrying avant-garde designers not typically found in larger retail chains. Here you'll encounter shops like Blends which specializes in limited-edition sneakers and streetwear by cutting-edge designers.

Shoe lovers should also consider visiting local independent stores such as Bait Footwear. While Bait may be more recognized for its casual streetwear and sneaker collections, it often features collaborations with high-end designers or limited-edition releases that appeal to the fashion-forward crowd.

Lastly, online platforms shouldn’t be overlooked when searching for designer footwear in Costa Rica Mesa. Websites like Farfetch or Net-a-Porter provide access to a global assortment of luxury shoes right at your fingertips while offering convenient delivery options directly to your door.

In conclusion, the quest for the best shoe store in Costa Mesa largely depends on one's individual taste and preference when it comes to style, brand loyalty, price point considerations, and shopping atmosphere desires. Whether opting for large department stores with extensive selections or smaller boutiques offering personalized experiences – Costa Mesa presents a wealth of opportunities for anyone eager to step up their shoe game with some exquisite designer footwear.