Nine clear glass containers in graduated sizes with snap-on blue plastic lids. Microwave-safe, freezer-safe, dishwasher-safe. Stacks neatly in the fridge. Most kitchens already have one of these — and they last for years.
Pinch-seal silicone bags that replace about 80% of our ziplock use. Dishwasher-safe, freezer-safe, oven-safe up to 400°F. The 4-pack (assorted sizes) covers most lunchbox and freezer needs.
Why glass replaced our plastic
Glass doesn't absorb stains from tomato sauce or oils. It doesn't hold onto smells. It doesn't warp in the dishwasher or microwave. And unlike plastic, you can see exactly what's inside without opening it.
Three years into the switch, our Pyrex still looks new. The plastic Tupperware it replaced would have been on its third generation by now — discolored, cracked at the corners, lids that no longer fit. The math on cost-per-year worked out cheaper for glass once we stopped replacing plastic every few months.
How we use them
Pyrex handles everything in the fridge: leftovers, prepped vegetables, soup, marinating meat. The smallest containers do single portions; the largest hold a whole pot of chili.
Stasher handles everything else: sandwich bags in lunchboxes, snack bags in backpacks, freezer bags for berries and chicken portions, sous-vide cooking. The freezer use case is where they earn the cost — frozen herbs in a Stasher last twice as long as in a regular freezer bag.
Glass also breaks. We've dropped one Pyrex in three years (the lid is unbreakable; the dish chipped on the corner and we kept using it). If you're working around toddlers or a slippery kitchen floor, the smaller sizes are a safer place to start.
Stasher's tradeoff: the pinch-seal works well but takes practice. Press the entire seam between thumb and finger; if you only seal the middle, the edges leak. We learned this with a spinach salad in a backpack.
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