It sure is an eco-friendly product since it can be washed and reused multiple times. I'm not used to sous vide cooking method yet, but it's good to know I’m sous vide ready anytime since I do have a heat-safe Stasher bag now. My main usage of this product would be storing a store-bought leftover snack after opening the package until I can purchase another one for other uses. The only down side I’ve found is that it is quite pricey in my opinion. I guess if you could make a good usage out of it, it would be totally worth the price!
I love the new stand up style of stasher bags. It makes it so convenient to place them on the counter, in the bottom of a bag, etc. without it falling over and spilling, and the wider opening makes it easier to put them in the dishwasher and have the inside get clean. I use these for packing food when traveling, hiking, for work and so on rather than using disposable plastic bags. The color is a lovely light rose color that is clearly rose, while also being transparent enough to see what is inside the bag.