The WF and TJs brand stuff typically doesn't work for us because of other allergens; I've got both stores within 20 minutes of my house. One of my kids can't even eat Pamela's. The stores in my area do carry some more local items but they're typically only gluten free or only kosher parve or only vegan or only nut free and not all of the above. I'd rather find a place that I know has a variety of things we can eat and isn't too big and I can question the people about their practices. I'll find some places and call ahead so I'll know which ones will actually have stuff we can eat. I did see that Von's has some of the brands we use as options in their grocery delivery so I plan to make sure we've got stuff at the hotel and I'm booking a place with a full kitchen so I can prepare at least some meals in our resort. Heading out to a bakery is more of a novelty type thing because the only bakery we've ever found that can actually handle all of our allergies is Babycakes. I know there's one in LA too though the LA one isn't entirely gluten free like the on at WDW.
I don't remember your entire list of allergies. Mine is peanuts, tree nuts, eggs, shellfish, wheat, oats, coconut, soy, dairy, sesame, sunflower seeds, honey, broccoli, ginger, raw fruits, raw vegetables. So I'm not sure of this would work for you but it is safe for me so it might work for you.
If you want an amazing bakery that *should* be safe for you guys try Sensitive Sweets in fountain valley. It MUCH closer than babycakesnyc in larchmont (and IMO, better). The owner of the bakery is so sweet. She opened this bakery a few years ago because of her own childrens allergies.
Everything is GF, dairy free, soy free, and nut free. 99% of the stuff is egg free. She does make lemon bars which have eggs but they are not made everyday and since she is an allergy mom and her son is anaphylactic to eggs, I trust her cross contamination precautions. Otherwise, there is not gluten, dairy, soy or nuts used in the bakery at all.
She makes AMAZING white bread, cinnamon bread, rolls, pizza dough, brownies, cookies, cupcakes, donuts, cookie dough truffles, etc. she also has these wonderful things called easy cakes which are her cupcakes in push pop fashion. They are amazing to take to the parks. We stock up before going to WDW since I basically can't eat any treats there at all.
On her website, there are ingredients listed for the selections they have everyday (bread, cookies, cupcakes, brownies, muffins) but you can definitely found out about additional ingredients if you go.
Now, it's not cheap but so worth it. The bread is about $11/loaf but t it is fresh made and SO good.
I usually spend about $30-$40/week there. It's a god send for allergies.