My favorites at Trader Joes-I'm in phase 2, so you may need to adapt if you arne't.
The good thing about Trader Joes is that if you buy something and you don't like it, you can take it back with a receipt. I tried some soy cheese that was so nasty....it went right back.
reduced salt dry roasted nuts-cashews and mixed are my favorite.
Frozen veggies-they have some great mixes that are a good price.
Reduced fat cheeses-my favorite is the low fat Dannish Havarti
Shredded soy cheese blend, chedder and I think Mozzerella that taste pretty good.
fat free half and half
imiatation breakfast sausage-soy/veggie based
Uncle Sam cereal
Ezekiel Bread
natural nut butters, peanut, almond, cashew and I recently saw cashew/macedamia nut
Flax seeds
I have heard the greek yogurt is really good, but I haven't been able to find it.
These are the things I buy on a regular basis. I also get things that look interesting. Have fun shopping.