The Grumpy Baker is a popular gluten-free bakery with multiple locations in Sydney. They offer a variety of gluten-free baked goods, including bread, pastries, cakes, and tarts. Their products are made with high-quality gluten-free ingredients and are free from artificial additives and preservatives. The Grumpy Baker also has a cozy cafe where you can enjoy their delicious gluten-free treats along with a cup of coffee or tea. If you're looking for a gluten-free bakery with a relaxed and friendly atmosphere, The Grumpy Baker is worth a visit.