From trademark records to court cases, several clues suggest Walmart's Great Value bags may come from the same maker as a major national brand.

BETTER TRASH BAG. IMAGINE THIS BAG IS FILLED WITH BANANA PEELS, COFFEE GROUNDS. LAST WEEK’S LEFTOVERS, AND WHO KNOWS WHAT ELSE. AND IT’S NOW ALL OVER YOUR FLOOR. I ABSOLUTELY CAN’T STAND BAGS BREAKING ...

DETROIT – It’s a dirty job, but we all have to do it—take out the trash. The last thing you want is a wimpy bag that splits open, spilling garbage everywhere. But garbage bags are expensive–Does ...