This is by far my favorite grocery store. They have a hand out that lists all gluten free options, and then most applicable items are also labeled GF too. And the staff is so helpful and friendly!
Trader Joe’s carries a large number of gluten-free foods, and the staff can provide you with a list of their current gluten-free items if you ask.
Some of my favorite gluten-free finds at Trader Joe’s are: muffins (amazing!), meringue cookies, madelines, peanut butter cups, hard kombucha, pasta sauce, fresh pasta, Takis-style chips, and cheese crunchies.
trader joes is great! they have lots of gluten free options and sometimes they even have gf samples. you can get lots of packaged gf meals also, i recommend the mac and cheese! only thing that isn’t great is that a lot of their gf desserts/bread are processed in the same place as wheat items. i do recommend tho because there’s tons of other gf options there!