I'm not the biggest lover of tomato paste and I dislike excessive packaging, but I've become a fan of Hunt's individual packets.

The tomato paste itself is nothing special, but the two-tablespoon pouches really reduce my paste waste. Beats opening a can, taking out 2 tablespoons, covering the can with aluminum foil, shoving it to the back of the refrigerator, then tossing it out after it grows mold.
Mutti from Italy is a big step up in quality and the tube format makes so much sense (yes, Mutti is guilty of excessive packaging too). One of their several tomato pastes, Intenso with semi-dried tomatoes seems particularly good.

If I could find a local source (has anyone seen it around?), I'd be a regular purchaser.
I'm not a true Trader Joe's fanboy, but I'm enjoying playing around with this new product.

Umami is now available in paste form. Who knew? Ingredients are tomato puree, red wine vinegar, parmesan cheese, black olives, anchovy paste, sugar, salt, garlic, extra virgin olive oil, mushroom powder, balsamic vinegar, sunflower oil, and lemon juice concentrate. It's like super-savory tomato paste, less salty and more balanced than I expected from the ingredient list. A squirt works wonders in some soups and stews where I might add a little tomato paste. Hell, I've even eaten a squirt on bread, something I'd never consider with Hunt's. Has anyone else tried this stuff?