Quebec has stores and brands the rest of Canada doesn't, but here are some TN- free suggestions that may or may not exist there:
Panago Pizza (it is a chain pizza place, not sure about egg)
FreshSlice Pizza (again, you have to check the egg, but they have a great allergen chart in each store)
Granola bars: Libre Naturals, Made Good, Freeyumm (all egg free too!)
Dare brand cookies and snacks all have a tree nut free facility statement in bold and are found almost everywhere (again check the egg)
OREO cookies, the plain regular ones in the big package are free of dairy, egg, peanuts, sesame, and tree nuts.
Costco has Phillipines brand dried mango that is safe for egg and TN allergies
Made in Nature dried fruits are also safe for top ten allergens (no cc risk) and I have seen them in a few places including Costco
Craisins
Beware of regular baking flour, some have egg warnings (so weird)
Manny's soft tortillas are free of most top allergens except wheat.
Hershey's labels well
Avoid Quaker oatmeal a or bars as they don't have the best labels and use tree nuts on shared equipment without saying so.
Maynard's gummies are supposed to be safe but I haven't actually been able to get an answer from the manufacturer
SunRype fruit bars are priority allergen free, but I don't know about their granola type ones. They label well.
Camino chocolate chips and baking squares are top allergen free, but not their chocolate bars. They label well.
Sobeys (store name) has shredded coconut that is safe for all priority allergens except sulphites, if coconut itself is ok. The brand name is Our Compliments or Nos Compliments in French. I hoard this stuff when I can find it because no other brand coconut is safe in this country it seems.
Screamin Brothers ice cream desserts are safe for all top allergens, though they are made with coconut - check their website for locations.
Chapmans ice cream (dairy) makes many safe frozen treats for you and label them as tn-free.
Is there anything specific you are looking for? That could help narrow down the list.
Please let us know what you think of Top8. What an experience that would be!
Allergic Living had a bakery article not long ago that listed some allergy friendly bakeries, so you may want to look on their website. At least one, but I seem to recall more, were in Québec.