(For the record, I do not have celiac disease and recommend that you always double check the label to make sure an item is safe to eat:)
1. Glutino - best pretzels and crackers
2. Mary's gone crackers are good, in the seedy cracker department, and taste great with goat cheese (or regular cheese.) i would pass on their pretzels though, they were not especially good.
3. Udis is an overall a life saver. Their bread, bagels, cookies, tortillas, (basically everything) is amazing! And they are sold at a lot of stores now.
So these are just a few of my favorite products, hopefully it helps:)
*all pictures are from product websites.