Trader Joe's is known for carrying snack dupes that rival popular brands, and often, the TJ's version ends up being better than name brand. As it turns out, not all brands are too tickled by Trader ...

(AP) - The J.M. Smucker Co. is suing Trader Joe’s, alleging the grocery chain’s new frozen peanut butter and jelly sandwiches are too similar to Smucker’s Uncrustables in their design and packaging.