Stasher Stand-Up Mid Silicone Bag Review: Reliable Leakproof Storage

Quick answer

The Stasher Stand-Up Mid Silicone Bag is a practical replacement for traditional disposable ziplocks in kitchen routines. Crafted from platinum silicone, its pinch-loc seal securely holds liquids upside down without spilling. It is equally useful for meal prep, freezing stocks, or taking sandwiches on the go. While silicone has minor trade-offs regarding staining, its structural durability makes it a worthwhile investment.

What the wider world says

External reviewers strongly endorse the Stasher bag for its strength and seal integrity. Wirecutter called the pinch-loc seal the only reusable silicone bag seal they trust upside down with soup. NYT praised its resilience, noting that it easily survives transitions between the freezer, sous-vide, and the dishwasher. Testing over longer periods yields similar praise, with The Kitchn noting that their test bags looked brand new after a full year of daily use.

Our take

In daily kitchen use, this bag genuinely replaces single-use plastics for freezing soups, stocks, and portioned meals. The stand-up design makes pouring liquid ingredients inside significantly easier than flat bags. However, there are practical trade-offs to keep in mind. Platinum silicone can absorb stains from vibrant ingredients like tomato or turmeric, and when the bag eventually reaches the end of its lifespan, it cannot be recycled in standard kerbside bins.

Who it's for

This bag is ideal for home cooks focused on meal prep, freezing liquids, or sous-vide cooking. It suits anyone looking to eliminate single-use plastic bags from their kitchen with a long-lasting alternative.

Who it isn't for

Skip this bag if you frequently store tomato or turmeric dishes and mind visual staining. It is also not suitable if you require kitchen goods that can be processed through municipal kerbside recycling.