Pyrex® 藍色蓋子，適用於1.9杯長方形食物儲存容器

After losing the original lid in a move, I grabbed this replacement and it fits the 1.9-cup container perfectly—no wobble, no gaps. The blue plastic feels sturdy enough for everyday fridge stacking, and the seal has held up through a week of soup leftovers without leaking.

The blue lid seals tightly enough that I can stack containers in the fridge without worrying about leaks, and the plastic feels thicker than the generic ones I’ve used before.

Snapped right onto my 1.9-cup rectangle and the seal is tight enough that soup didn't leak in my bag. The blue color also makes it easy to spot in a drawer full of mismatched lids.