Stasher Sandwich vs Half Gallon Bag: Which Size Is Right?

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\n All products bought at retail\n No press samples\n 2 products tested\n Updated March 2026\n
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The Stasher Sandwich Bag is your everyday carry. You’ll use it for your lunch, your kid’s snacks, and for keeping small things organized on the go. It’s the reusable bag you grab without a second thought because it’s simply the most convenient size for daily life.

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The Stasher Half Gallon bag is a kitchen workhorse. This is the bag you specifically buy for bigger jobs like marinating, storing family-size leftovers, or freezing a big batch of soup for later. It’s less about portability and more about serious food storage and prep.

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FeatureStasher Silicone Reusable Sandwich Storage Bag (28 oz)Stasher Silicone Reusable Half Gallon Storage Bag (64
Price$12.82$32.99
Rating9.2/108.9/10
Best ForYou should buy the Stasher Sandwich Bag if you are packing a…You should buy the Stasher Half Gallon Bag if you are a seri…
Key FeaturePerfectly sized for individual lunches and snacks.Huge 64 oz capacity is excellent for bulk food, marinating, and sous vide.
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Stasher Silicone Reusable Sandwich Storage Bag (28 oz)

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This is the classic reusable bag built for your daily routine. Its 28-ounce capacity is designed specifically to hold a standard sandwich, a generous portion of trail mix, or leftover slices of pizza. Made from platinum food-grade silicone, you can pop it in the dishwasher, microwave, or even the oven up to 425°F, making it a direct and durable replacement for single-use plastic sandwich baggies.

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Perfectly sized for individual lunches and snacks.
Lower entry price at around $12 makes it easier to start your collection.
Compact and easy to slip into a purse, backpack, or briefcase.
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The 28 oz capacity is too small for bulk storage or meal prepping for a family.
Not ideal for marinating anything larger than a single chicken breast.
Can be difficult to dry completely, especially in the corners.
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Stasher Silicone Reusable Half Gallon Storage Bag (64

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Think bigger. The Half Gallon Stasher bag offers a massive 64-ounce capacity for substantial kitchen tasks. You can use it to sous vide a steak, store a whole head of broccoli, or freeze multiple portions of chili. It uses the exact same platinum silicone and Pinch-Loc seal as its smaller sibling, so you get the same chemical-free, dishwasher-safe convenience in a much larger format.

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Huge 64 oz capacity is excellent for bulk food, marinating, and sous vide.
Stands upright on its own when filled, making it easy to store in the fridge or freezer.
A true replacement for gallon-sized disposable freezer bags.
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The price is significantly higher, often costing more than two Sandwich bags.
Its bulky size can be awkward to store in smaller kitchen drawers.
Complete overkill for packing a simple daily snack or sandwich.
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Capacity — Stasher Silicone Reusable Half Gallon Storage Bag (64 wins

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This is no contest. The Half Gallon bag holds 64 ounces, more than double the 28-ounce capacity of the Sandwich bag. For storing anything in bulk, Stasher Half Gallon Bag is the only option.

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Portability & Daily Use — Stasher Silicone Reusable Sandwich Storage Bag (28 oz) wins

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The Sandwich bag wins easily here. Its smaller, flatter profile is designed for life on the move. You can toss it in any bag without it taking up much space, which you cannot do with the much larger Half Gallon bag.

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Versatility — Stasher Silicone Reusable Half Gallon Storage Bag (64 wins

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While both are versatile, the Half Gallon’s sheer size unlocks uses the Sandwich bag can’t handle. You can use it for sous vide cooking, storing large amounts of soup, or marinating a family-sized portion of meat. The smaller bag is versatile for small items, but the larger one has a wider range of kitchen applications.

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Value for Money — Stasher Silicone Reusable Sandwich Storage Bag (28 oz) wins

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The Sandwich bag costs significantly less, making it a much more accessible starting point. At around $12, it provides immediate utility for a common daily need. The Half Gallon bag is a bigger investment for more specialized tasks.

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Ease of Cleaning — Tie

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Both bags are dishwasher safe. Both bags can also be a little tricky to dry properly to prevent water spots. The Sandwich bag is smaller and easier to fit in the dishwasher, but the Half Gallon’s wider opening can make it simpler to clean by hand, so it evens out.

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Buy Stasher Silicone Reusable Sandwich Storage Bag (28 oz) if…

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You should buy the Stasher Sandwich Bag if you are packing a daily lunch or snacks for yourself or your kids. You need a simple, direct replacement for disposable Ziploc bags. Your main goal is portability and convenience for individual-sized portions, and you want to start building a reusable habit without a big upfront cost.

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Buy Stasher Silicone Reusable Half Gallon Storage Bag (64 if…

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You should buy the Stasher Half Gallon Bag if you are a serious home cook, meal prepper, or have a family. You buy food in bulk, freeze leftovers in large batches, or want to try things like sous vide cooking. You already know the value of reusable bags and need a high-capacity option to tackle the biggest jobs in your kitchen.

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Our Verdict: It Depends

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If you can only buy one, get the Stasher Sandwich Bag. It’s the clear winner for most people starting out.\n\nIt addresses the most frequent and obvious use of plastic bags: daily lunches and snacks. The lower price and perfect portability make it an easy habit to adopt. You will use it constantly. The Half Gallon bag is fantastic, but it’s a specialty tool for bigger tasks. Start with the Sandwich bag. Once you see how useful it is, you can confidently invest in the larger sizes when you have a specific need for them.

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Frequently Asked Questions

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Yes. Both bags are made from the same platinum silicone and are rated as oven-safe up to 425°F. This makes them great for reheating leftovers without having to use a separate dish.
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The Sandwich bag holds 28 ounces, perfect for a sandwich or two cups of grapes. The Half Gallon bag holds 64 ounces, which is enough space to store a large bunch of kale, marinate four chicken breasts, or freeze about eight muffins.
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Yes, both the Sandwich and Half Gallon models use the exact same patented Pinch-Loc seal design. You get the same leak-free performance and secure closure, just on a different sized bag.
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Both Stasher Silicone Reusable Sandwich Storage Bag (28 oz) and Stasher Silicone Reusable Half Gallon Storage Bag (64 are strong choices — pick the one that fits your specific needs and budget.

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