Why by Shopping bags with THEIR logo...

Why is it that a store, say Kroger or Target for example, wants to CHARGE you for their own free advertising!  I hate to buy a $2.00 reusable shopping tote that basically is covered in Target's own logo, so I'm Paying to walk around advertising for them!
Besides, I have an endless supply of my own grocery bags, with writing I prefer....Tee-shirts!

These are so easy to make! And the only sewing is along the bottom!  Heck, you could do that by hand if you didn't have a machine.