There is no need to buy garbage bags, because there are free replacements.
This method was used in the Soviet Union, then it was forgotten.
Instead of garbage bags, you can use free newspapers that are placed in mailboxes.
Take a sheet of newspaper and carefully tear off a strip to make a large square.
Fold the square diagonally to form a large triangle.
We bend one corner of the triangle, turn the triangle over, and bend the second corner.
You get a newspaper bag. Fold the protruding edges either inward or outward, whichever is more convenient for you.
We put the bag into the trash can and throw it away as needed.