Preheat the oven to 200F. Line a rimmed baking tray with parchment paper.
In a medium bowl, toss the cereals with the pretzels and crackers. Pour the olive oils over top, mixing to thoroughly coat everything.
Spread evenly on the prepared baking tray, sprinkle with Seasar Pleaser seasoning, and bake for 2 hours, stirring every 30 minutes, until golden. Let cool on the pan until still warm, but cool enough to handle, then transfer to a serving bowl.
*Bakers Note: This is a very flexible recipe. Try swapping out the flavoured oils for your other favourite ones! Try adding cheese crackers, Life cereal, Shreddies or other favourites!