Staple Brands in Japan?

Well I just got permabanned and muted on r/japanlife because some mod doesn’t think I live in Japan because of sold a MacBook when I visited home for the holidays.

Back to the point,

What are some staple household brands/products to buy.

And while I’m a it stores too.

For example, when you think drinks you have Coca Cola and Pepsi but Pepsi is the “other brand”

Or for kitchen products, you have things like Saran, Zip-Lock, etc.

Or for laundry detergent you have Tide and dish washing you have Dawn and Cascade.

So when it comes to things like Yodobashi vs Bic Camera, and other household products too. Which ones are the “main brand”? Like I think Daiso is like a “main brand” for hyakkin shops