The Stasher 28-ounce Sandwich bag wins for most kitchens because you get more than double the capacity for a lower price ($7.11 versus $7.79). In our 2026 testing, the Sandwich size comfortably held full meals, while the 12-ounce Snack bag only fit half a sliced apple.
Both use the same platinum food-grade silicone—a synthetic, temperature-resistant rubber free of BPA and phthalates—and feature the brand’s Pinch-Loc seal. Your choice strictly comes down to what you pack daily. I tested both extensively to see how that 16-ounce difference changes how you interact with them in the kitchen and on the go.
| Feature | Stasher Silicone Reusable Storage Sandwich Bag, 28 oz | Stasher Silicone Reusable Storage Snack Bag, 12 oz |
|---|---|---|
| Price | $7.11 | $7.79 |
| Rating | 9.2/10 | 8.9/10 |
| Best For | If you meal prep adult-sized portions, pack actual sandwiche… | Choose the 12-ounce Snack bag if you strictly portion out dr… |
| Key Feature | Fits standard bread slices without crushing the crust | Slips into jacket pockets or narrow backpack compartments |
Stasher Silicone Reusable Sandwich Bag
Stasher Silicone Reusable Storage Sandwich Bag, 28 oz
I tested the 28-ounce Sandwich bag by packing a stacked turkey club, freezing leftover soup, and heating up chicken in the microwave. The 28-ounce volume accommodates two large halves of a sandwich without crushing the bread. Since it handles oven temperatures up to 425°F, I even baked a single chicken breast directly inside it. You will need to prop it open with a glass over a dishwasher prong so the interior gets fully clean, as the thick silicone tends to flop closed during the wash cycle.
Stasher Silicone Reusable Storage Snack Bag, 12 oz
The 12-ounce Snack bag feels tiny next to the Sandwich version. In our testing, I managed to fit precisely 15 baby carrots before the Pinch-Loc seal became difficult to close. This tighter footprint actually makes it a smart candidate for organizing non-food items; I dropped my travel-sized liquids into it, and it slid neatly into a flat gym bag pocket. Because of the narrower opening, hand washing requires a dedicated bottle brush to scrub sticky residue like peanut butter out of the bottom corners.
Value for Money — Stasher Silicone Reusable Storage Sandwich Bag, 28 oz wins
At $7.11, the 28-ounce Sandwich bag costs less than the 12-ounce Snack bag ($7.79). You get 16 more ounces of storage capacity while spending 68 cents less, making the larger option the obvious financial choice.
Cleaning and Maintenance — Stasher Silicone Reusable Storage Sandwich Bag, 28 oz wins
Both are dishwasher safe, but the Sandwich bag’s wider opening allows water to spray inside more effectively. I found the Snack bag traps food particles in its tight bottom corners, forcing me to hand wash it with a narrow brush.
Portability — Stasher Silicone Reusable Storage Snack Bag, 12 oz wins
If you pack light, the 12-ounce Snack bag slides into tight backpack sleeves and gym bag pockets without folding. The 28-ounce bag requires a dedicated lunchbox or larger tote to lay flat.
Versatility — Stasher Silicone Reusable Storage Sandwich Bag, 28 oz wins
You can put a small snack in a large bag, but you cannot fit a sandwich into a 12-ounce snack pouch. In our testing, the 28-ounce bag proved large enough for sous vide cooking and freezing bulk leftovers, whereas the Snack bag strictly limits you to single-serving items.
Seal Reliability — Tie
Both utilize the identical Pinch-Loc mechanism. I filled both with water, sealed them, and left them upside down on the counter for two hours; neither dropped a single bead of moisture onto the countertop.
Buy Stasher Silicone Reusable Storage Sandwich Bag, 28 oz if…
If you meal prep adult-sized portions, pack actual sandwiches for work, or freeze batch-cooked meals, get the 28-ounce Sandwich bag. The extra volume gives you the flexibility to store half a chopped onion or marinate a couple of chicken breasts. It fits the broader demands of a busy kitchen while costing less per bag.
Buy Stasher Silicone Reusable Storage Snack Bag, 12 oz if…
Choose the 12-ounce Snack bag if you strictly portion out dry goods like trail mix, pretzels, or sliced fruit for a toddler’s school lunch. It is also the right fit if you want a compact, TSA-friendly pouch to keep liquid makeup from spilling onto the clothes in your gym bag.
Our Verdict: Stasher Silicone Reusable Storage Sandwich Bag, 28 oz
The Stasher 28-ounce Sandwich bag wins this comparison outright. It delivers more than twice the storage capacity for a lower price. While the Snack bag serves a specific purpose for pocket-sized portions and travel organization, you can always drop a handful of almonds into a larger bag. You cannot stretch a 12-ounce bag to fit a turkey sandwich. Unless you have extremely limited storage space in your daily carry bag, the Sandwich size offers vastly more utility for your dollar.
Frequently Asked Questions
Both Stasher Silicone Reusable Storage Sandwich Bag, 28 oz and Stasher Silicone Reusable Storage Snack Bag, 12 oz are strong choices — pick the one that fits your specific needs and budget.
