budget-saving bridesmaid apparels in coral

We are from Denmark and my son does not tolerate gluten
We are on a 14 day vacation in Texas Houston, friendswood and have now spent 4 days and find restaurants that have gluten-free food.
In Denmark, it's easy, for example, McDonald's and Burger King has gluten-free bread. In Spain it is even easier all is labeled if it is gluten-free. Hope you can help us budget-saving bridesmaid apparels in coral