Does washing in the dishwasher shorten the lifespan of the bag vs hand washing?

It won’t shorten the lifespan of the material in the bag, but you need to be sure to spread the bag across several posts in the rack to ensure that the spray from the arms really gets in there to clean. There have been tips about turning the bag inside out so that it will get clean more easily, but that can damage the corner seals and is not recommended by the manufacturer. Seriously, I find it so easy to just add some water, squirt in a little detergent, close, shake, massage a bit to provide a bit of scrubbing action, and then rinse. Takes all of a minute or so and doesn’t take up excess room in the dishwasher. Be sure to dry the inside of the bag whether you wash it by hand or by machine to prevent any mold growth. We often skip that step, but our Stashers are so frequently in use that they don’t stay around in the cabinet long enough to acquire any mold.

Do they lie flat when not in use? Wondering how I'll store them until I need them.

No. They do not lie completely flat, but you can get them somewhat flat if you squeeze all of the air out of them and close the seal. Otherwise, if left unsealed, the wide end stays puffy.

How many inches wide is the opening?

It depends on which item you’re using.

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Stasher Silicone Reusable Storage Bag, Stand-Up Mega Bag, Reusable Freezer Bags, Microwave, Dishwasher, Oven Safe, Sous Vide, Premium Lunch Container, Eco Friendly, Food Storage Bags, 104 oz, Aqua | Reusable Food Bag

Product ID: 245205332

Details

Brand
Stasher
Capacity
104 Fluid
Closure Type
Zipper
Color
Aqua
Material
Silicone
Number of Items
1

🔥Oven safe up to 425°F

🧊104 oz mega capacity

♻️Replaces 260+ single-use bags/year

B/.106

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Elevate your storage game—ditch plastic, embrace forever freshness!

ECO CHIC SAFE - Made from premium platinum food-grade silicone, free from BPA, phthalates, and toxins—sustainability meets health.
HEAT READY VERSATILITY - Safe for microwave, dishwasher, and oven use up to 425°F—your all-in-one kitchen multitasker.
LEAKPROOF PINCH LOC SEAL - Patented airtight closure keeps food fresh and mess-free, perfect for on-the-go lifestyles.
LIFETIME DURABILITY PROMISE - Built to last forever with a lifetime warranty, ensuring you never go back to single-use plastics.
MEGA CAPACITY MINIMAL WASTE - Generous 104 oz size handles bulk storage and meal prep with ease, cutting down plastic waste dramatically.

The Stasher Stand-Up Mega Bag is a 104 oz reusable silicone storage solution designed for eco-conscious professionals. Made from platinum food-grade silicone, it features a patented leakproof Pinch-Loc seal and withstands temperatures up to 425°F, making it safe for microwave, oven, dishwasher, and freezer use. This durable, toxin-free bag replaces over 260 single-use plastic bags annually and comes with a lifetime warranty, combining sustainability with premium kitchen versatility.

Specifications

ASIN	B08M3NT223
Best Sellers Rank	#49,838 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #375 in Individual Household Food Containers
Brand	Stasher
Brand Name	Stasher
Capacity	104 Fluid ounces
Closure Type	Zipper
Color	Aqua
Customer Reviews	4.6 out of 5 stars 771 Reviews
Global Trade Identification Number	00816990019553
Included Components	Silicone Bag
Is the item microwaveable?	Yes
Item Dimensions L x W x H	4.75"L x 9.5"W x 8.25"H
Item Dimensions W x H	9.5"W x 8.25"H
Item Type Name	Stasher Silicone Reusable Storage Bag, Stand-Up Mega (Clear) \| Food Meal Prep Storage Container \| Lunch, Travel, Makeup, Gym Bag \| Freezer, Oven, Microwave, Dishwasher Safe, Leakproof
Item Weight	5.7 Ounces
Load Capacity	1.3 Pounds
Manufacturer	Stasher
Manufacturer Part Number	STSUL02
Material	Silicone
Material Type	Silicone
Material Type Free	lead, latex, phthalates, BPA, BPS
Model Name	Stand-Up Mega
Model Number	STSUL01
Number of Items	1
Number of Pieces	1
Number of Sets	1
Other Special Features of the Product	Airtight, Leak Resistant
Package Size Name	Mega
Product Dimensions	9.5"W x 8.25"H
Recommended Uses For Product	Food Storage, Meal Prep, Travel Bag, Dry Bag, Snack Bag
Reusability	Reusable
Shape	Rectangular
Size	Mega
UPC	816990019553
Unit Count	1.0 Count

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