Product Dimensions | 8.5"L x 6.5"W x 3.5"H |
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Recommended Uses For Product | Baby food, Spices, Cookies, Honey, Herb, Candy, Pie, Jelly, Jam, Muffins, Chocolate, Donuts, Cupcakes, Bean, Grain, Cheese, Fruit, Snacks, Meat, Chips, Condiments, Yogurt, Vegetable, Rice, Pasta, Sugar, Tea, Baking supplies, Flour, Dry foods, Soup, Nuts, Sauces, Dessert, Bread, Sandwiches, Salad, Cake, Noodles, Coffee, Juice, Oats, Spaghetti, Cereal, Dry goods, Biscuits, Pizza, Chilli, Salt, Pepper, berry, Powder, Ice Cream, Egg, Hot food, Cold food, Oatmeal, Meals, Fries, Burger, Seed, Pet Food, Milk, Mousse, Take-Out, Deli, Pickles, Cheery, Pastry, Butter |
Special Feature | Microwave Safe,Airtight,Leak-Resistant |
Container Shape | Rectangular,Round |
Closure Type | Snap |
Is Dishwasher Safe | Yes |
Material Type Free | BPA Free |
Item Package Quantity | 1 |
Item Weight | 10 Pounds |
Product Care Instructions | Oven Safe |
Item Volume | 1000 Milliliters |
Unit Count | 1.0 Count |
Is Microwaveable | Yes |
Manufacturer | GLASSLOCK |
Size | 18 Piece |
Global Trade Identification Number | 00848313000948 |
UPC | 885145555116 731642536137 735343598654 848313001648 791769547317 848313000948 190584119172 077925022318 782195436290 |
Part Number | 11292 |
Item Weight | 10 pounds |
Country of Origin | Korea, Republic of |
Item model number | 11292 |
Is Discontinued By Manufacturer | No |
Style | Assortment Set |
Shape | Round |
Number Of Pieces | 1 |
Special Features | Microwave Safe,Airtight,Leak-Resistant |
Batteries Included? | No |
Batteries Required? | No |
Number of Sets | 18 |

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Glasslock 18-Piece Assorted Oven Safe Container Set
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Purchase options and add-ons
Brand | GLASSLOCK |
Color | Clear |
Material | Glass |
Material Feature | Oven Safe, nan |
Capacity | 1000 Milliliters |
About this item
- Includes Rectangle 1 x 6.3 cup plus 2 x 3.5 cup plus 1 x 1.6 cup Square 1 x 3.3 cup plus 1 x 1.5 cup Round 1 x 3.1 cup plus 1 x 1.6 cup plus 1 x 0.7
- Oven-safe and microwavable
- Airtight and Leak-proof
- BPA free and recyclable
- Different sizes to meet your storage needs, 18 Pieces include 9 Containers and 9 Lids
- Note: The glass containers are only microwave & oven safe. Lids of the glass containers are not microwave & oven safe. The lids are made of polypropylene. It would melt in the oven.
Customers usually keep this item
This product has fewer returns than average compared to similar products.
Competitively priced item
Frequently bought together

Frequently purchased items with fast delivery
From the manufacturer

Glasslock 18-Piece Assorted Oven Safe Container Set
Glasslock is made of silica, soda ash, limestone and other natural components, making it BPA free and recyclable. It does not contain any harmful environmental hormones.
Glasslock comes in different sizes and types to meet your everyday needs. The transparent and clear glass design makes it convenient to identify the content and will look great in any kitchen.
Glasslock delivers the flexibility of using it for the microwave, freezer, dishwasher, and oven. Odor-free, stain-proof, and air+liquid resistant, the easy latching lids bring more convenience in storing your food.
FDA approved and recognized as safe to use in the food industry.
- Set includes: one 6.3-cup rectangle, two 3.5-cup rectangle, one 1.6-cup rectangle, one 3.3-cup square, one 1.5-cup square, one 3.1-cup round, one 1.6-cup round, and one 0.7-cup round
- Containers are safe for use in oven, microwave, dishwasher, freezer, and refridgerator
- Airtight and leak-proof
- BPA free and recyclable
- Different sizes to meet your storage needs with a nested design for stackability

Videos
Product information
Technical Details
Additional Information
ASIN | B00LN810PM |
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Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #7,732 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #338 in Food Container Sets |
Date First Available | August 3, 2013 |
Warranty & Support
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Glasslock 18-Piece Assorted Oven Safe Container Set
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Product Description
Glasslock delivers the flexibility of using one container for the microwave, freezer, dishwasher, and oven. Odor-free, stain-proof, and airplus liquid tight, the easy latching lids bring more convenience in storing your food. Glasslock is made of silica, soda ash, limestone, and other natural components, making it eco-friendly and recyclable. It is BPA free and does not contain any harmful environmental hormones.
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Price | $53.41$53.41 | $45.99$45.99 | $49.99$49.99 | $40.99$40.99 | $54.99$54.99 | $61.99$61.99 |
Delivery | Get it as soon as Tuesday, May 6 | Get it as soon as Saturday, May 3 | Get it as soon as Tuesday, May 6 | Get it as soon as Saturday, May 3 | Get it as soon as Tuesday, May 6 | Get it as soon as Saturday, May 3 |
Customer Ratings | ||||||
Sold By | Amazon.com | Spreetail | Glasslock | Spreetail | Glasslock | Spreetail |
material | Glass | Plastic, Glass | Borosilicate Glass | Plastic, Glass | Glass | — |
closure type | Snap | Snap | Flip Top | Snap | Locking lid | Flip Top |
shape | Round | — | — | — | rectangular | square, rectangular |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find these glass containers well-made and durable, with tight-sealing lids that work great in both freezer and refrigerator storage. They appreciate the variety of sizes that fit nicely in lunch bags, and one customer notes they can withstand up to 400F temperatures. The containers are easy to clean, with removable gaskets for thorough cleaning, and customers consider them good value for money, with one mentioning they save time compared to plastic storage bags. While the containers function well, some customers report issues with the lids snapping.
AI-generated from the text of customer reviews
Customers find these glass containers durable, noting they are heavy duty and have never broken or chipped, with one customer mentioning they hold up well in the dishwasher and can withstand temperatures up to 400F.
"Love them." Read more
"These are the best containers I've ever used...." Read more
"...After 15 YEARS, they are still 100% leak proof and have withstood the refrigerator, freezer, microwave, oven, dishwasher, and even travel since 2008!..." Read more
"...They are excellent quality. They are 100% leak proof, perfect size and can be used as bowls." Read more
Customers appreciate the variety of sizes in these containers, which fit nicely in lunch bags and are perfect for meal prep.
"...Because I can nest them to store them, they all fit nicely in a drawer. They do a brilliant job of keeping food fresh...." Read more
"...This particular set also packs very compactly because the different sizes nest...." Read more
"...They don't leak, are perfect for meal prep, and are fitted into one another by size so storage is convenient...." Read more
"...They re fantastic for that. And the biggest one stores chicken and other larger meals like leftover spaghetti, etc… having the glass is so nice!..." Read more
Customers find these containers easy to clean, as they can be thrown in the dishwasher without issues, with both tops and bottoms being dishwasher-safe, and they stay stain-free.
"...these things--they're air tight and keep stuff fresh, you can toss them in the dishwasher (lids too), and if they get too grungy you can pull the..." Read more
"...That means they will be easy to clean but frustrating to keep track of if they slip out constantly. I will update if I send them back this week...." Read more
"...Dishwasher safe, just make sure lids are placed on top rack. Would also not recommend placing covers in a microwave...." Read more
"...proof and have withstood the refrigerator, freezer, microwave, oven, dishwasher, and even travel since 2008!..." Read more
Customers appreciate that the containers seal tightly and are airtight, with one customer noting that the locking mechanism works well.
"...Love these things--they're air tight and keep stuff fresh, you can toss them in the dishwasher (lids too), and if they get too grungy you can pull..." Read more
"...Have finally found the right brand! Tight seal, gaskets don’t fall out but are removable...." Read more
"...But it also enhances the seal on the container...." Read more
"Great variety of sizes and shapes. The lids seal and snap on well...." Read more
Customers appreciate these glass containers, describing them as nice and elegant for home use, with one customer noting that they make food look appetizing.
"...They look very nice in person because the lid isn't plastered with that bold blue label as shown in the picture, but rather embossed with the..." Read more
"The glass dishes are great, and the seals are very tight...." Read more
"These are a great choice when it comes to sleek high-quality glass airtight containers...." Read more
"...They still look great!..." Read more
Customers find these glass containers to be worth their price, offering a great assortment and high quality for the cost, with one customer noting they save money on plastic storage bags.
"...up somewhere new without a Costco nearby and this set seemed comparably priced...." Read more
"...WORTH EVERY PENNY!" Read more
"...BOTTOM LINE: Perfect for our purposes. Good value. Lids are counted as a piece; you are receiving 9 containers and 9 lids...." Read more
"The price is much better on Amazon than I've been able to find anywhere else, including club stores...." Read more
Customers find that the containers work well, particularly noting their performance in both freezer and refrigerator storage.
"...I just use cling wrap. The rest of the lids work great and I’ve used them nonstop so I am definitely giving it 4 stars...." Read more
"...It is still usable and I will continue to enjoy the other containers." Read more
"...BOTTOM LINE: Perfect for our purposes. Good value. Lids are counted as a piece; you are receiving 9 containers and 9 lids...." Read more
"Glasslock Tupperware works well. My objection is that most of the collection here are very small—4 inches by 4 inches. Some maybe 4x6 inches...." Read more
Customers report issues with the containers' lids, noting that they snap easily but can be challenging to close, and some customers mention that the clasps break and the containers warp with repeated use.
"...They look very nice in person because the lid isn't plastered with that bold blue label as shown in the picture, but rather embossed with the..." Read more
"...However, I was disappointed that one of the lids cracked after only 1 month of light use...." Read more
"...in the dishwasher (lids too), and if they get too grungy you can pull the gaskets out and clean them separately and re-assemble..." Read more
"...The only problem is that two of the rectangular dishes are actually warped and don’t sit flat...." Read more
Reviews with images

One wonky lid
Top reviews from the United States
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- Reviewed in the United States on June 9, 2021Color: BlueStyle: Assortment SetVerified PurchaseI've had these since 2018 & not a single problem with them until now. I'm a bit shocked by all the bad reviews. I've used these in the dishwasher, the microwave, the freezer. I always next them for storage so Idk why people are saying you can't stack them. I haven't been particularly gentle with them or treated them like they're fragile. I've not seen a single shard of glass this whole time.
I don't know if I got lucky or what, but I love these containers. Because I can nest them to store them, they all fit nicely in a drawer. They do a brilliant job of keeping food fresh. I've started chopping a lot of my veggies when I buy them & storing them ready to use in these because they keep & stay crisp so much longer.
They can sometimes be hard to close or open, so be aware if you have weaker hand. My 10yr old needs help sometimes, though most of the time he can do it. I've sometimes had to turn it on it's side to get better leverage but it always does what I want it to.
I've been really happy with these, I'm only back to see if I can find replacement lids.
I put one in the microwave, with the lid offset so it wouldn't get stuck. Except, it slipped into place and got very, very stuck. This has happened once or twice before, but never this bad. It was so sucked in & tight to the edge that after twenty minutes of trying to wedge something in between the lid & edge to break the seal I gave up & stabbed the thing. Let the air out & I'm having my lunch but now I'm down a lid. lol That isn't the container's fault though, that was user error.
- Reviewed in the United States on April 19, 2025Color: ClearStyle: Assortment SetVerified PurchaseLove them.
- Reviewed in the United States on November 13, 2015Color: ClearStyle: Assortment SetVerified PurchaseUsually get these at Costco but ended up somewhere new without a Costco nearby and this set seemed comparably priced. Love these things--they're air tight and keep stuff fresh, you can toss them in the dishwasher (lids too), and if they get too grungy you can pull the gaskets out and clean them separately and re-assemble (fairly easily; sometimes tricky to get the gasket out). Sometimes I even bake a crisp or whatnot right in the glass bottom (oven safe) and then just cap and fridge the leftovers in the container it was baked in. No plastic oozing into my food since the main container is glass... Just so convenient compared to plastic wraps or whatnot. This particular set also packs very compactly because the different sizes nest.
I did drop one once far enough onto a hard surface that it broke, and it *exploded* into glass gravel, basically. I imagine they are formed under tension in a way that makes them stronger, but once they go, they go! I don't recall it being super shardy or anything, so not especially hazardous, but I'll say if you see one heading toward the tile floor, cover your face just to be safe...
One last tip: Because they're truly air tight, if you put anything hot in them and clamp it down and toss it in the fridge, later you'll find the lid bowing in due to the vacuum. Eventually this does start to warp the lids.... But if you just clamp down the ends only and leave the sides open, it's still basically sealed (if you turned it sideways liquids may drip out slowly, not even sure of that..) but won't hold a vacuum, and then you can clamp down the sides later.
- Reviewed in the United States on December 21, 2024Color: ClearStyle: Assortment SetVerified PurchaseThese are the best containers I've ever used. They don't leak, are perfect for meal prep, and are fitted into one another by size so storage is convenient. Especially when you're on the go like I am in school, it's nice to know that you won't have a mess in your lunchbox. It's pricey, but the quality is unmatched.
- Reviewed in the United States on March 20, 2022Color: ClearStyle: Assortment SetVerified PurchaseUpdate 2:
I genuinely like these. And the largest one that had the messed up lid ended up getting dropped and broken 😞 It was my absolute favorite and didn’t stand a chance in this house lol. I am considering reordering these just for the big one! I miss it dearly. The other ones are too small for large leftovers.
Update 1:
I ended up keeping these despite the lid of the largest container not popping on correctly from the get-go. Wish I could get a new lid, but I don’t want to go through the hassle of complaining to the company. I just use cling wrap. The rest of the lids work great and I’ve used them nonstop so I am definitely giving it 4 stars. Would be 5 had the lid been perfect. I use them most often to store my toddler’s leftovers and for making homemade dips. They re fantastic for that. And the biggest one stores chicken and other larger meals like leftover spaghetti, etc… having the glass is so nice!
Original:
I put an average sized coffee cup and small baby monitor in the picture for size comparison. These are not nearly as large as I had expected them to be, but then again, I rarely look at dimensions. I was tempted to purchase these based on a youtuber’s suggestion. They looked so much larger in her videos. Lol Oh well, guess we will see how they hold up. First impressions, the ring that creates the airtight seal has come out of over half of the lids as I remove them upon unboxing. That means they will be easy to clean but frustrating to keep track of if they slip out constantly. I will update if I send them back this week.
Update 2:
I genuinely like these. And the largest one that had the messed up lid ended up getting dropped and broken 😞 It was my absolute favorite and didn’t stand a chance in this house lol. I am considering reordering these just for the big one! I miss it dearly. The other ones are too small for large leftovers.
Update 1:
I ended up keeping these despite the lid of the largest container not popping on correctly from the get-go. Wish I could get a new lid, but I don’t want to go through the hassle of complaining to the company. I just use cling wrap. The rest of the lids work great and I’ve used them nonstop so I am definitely giving it 4 stars. Would be 5 had the lid been perfect. I use them most often to store my toddler’s leftovers and for making homemade dips. They re fantastic for that. And the biggest one stores chicken and other larger meals like leftover spaghetti, etc… having the glass is so nice!
Original:
I put an average sized coffee cup and small baby monitor in the picture for size comparison. These are not nearly as large as I had expected them to be, but then again, I rarely look at dimensions. I was tempted to purchase these based on a youtuber’s suggestion. They looked so much larger in her videos. Lol Oh well, guess we will see how they hold up. First impressions, the ring that creates the airtight seal has come out of over half of the lids as I remove them upon unboxing. That means they will be easy to clean but frustrating to keep track of if they slip out constantly. I will update if I send them back this week.
Images in this review
Top reviews from other countries
- KateReviewed in Australia on February 12, 2020
5.0 out of 5 stars Great product
Color: ClearStyle: Assortment SetVerified PurchaseGreat product. Conteiners are very good sizes for different food, they are not too big and not too small. Perfect!
- Alan RichardsReviewed in Canada on January 16, 2017
5.0 out of 5 stars Just as good as our old Glasslock set, and most containers are interchangable too!
Color: BlueStyle: Assortment SetVerified PurchaseIn general we love our Glasslock set. They're safe, you don't need to worry about microwaving food in them compared to plastic. The lids seal liquid very well, and have held up well over time for us.
We've had a different (but quite similar) Glasslock set for a few years now from Costco, and it's held up well. We have a few chips missing, but lids still seal, and we're very happy with them.
We've also purchases glass food containers from a different well-known brand which have not worked out nearly as well for us. The lids don't fit as well, are harder to clean, and the containers haven't lasted as well.
This new set mostly matches with our older Glasslock set with the addition of some new rounder containers. The lids seem to work just as well on either set which is nice.
One person found this helpfulReport -
Iris Gro.Reviewed in Mexico on April 26, 2019
5.0 out of 5 stars Los recomiendo muchísimo
Color: ClearStyle: Assortment SetVerified PurchaseA mi parecer no son los contenedores ideales para empacar lonche para llevar ya que son pesados (el vidrio es grueso) pero si me parecen increíbles para guardar comida en el refrigerador, en mi caso todos sellan muy bien excepto dos de los contenedores redondos, que como sea se siente que sellan bien pero no tanto a comparación de los demás que hacen click muy fuerte e incluso se tiene que hacer un poco de fuerza para cerrar, gracias a que el material es vidrio no se opacan, no guardan olores ni sabores, tengo 9 meses son ellos y siguen como nuevos, además de todo esto son muy bonitos (tengo los de goma turquesa claro)
Los recomiendo mucho!
- ChitrarekhaReviewed in India on August 3, 2017
5.0 out of 5 stars Five Stars
Color: ClearStyle: Assortment SetVerified Purchaseawesome product, loved it
-
LucyReviewed in Mexico on February 27, 2019
5.0 out of 5 stars HICE UNA BUENA INVERSIÓN AL COMPRAR ESTE PRODUCTO
Color: ClearStyle: Assortment SetVerified PurchaseLlevo ya varios meses usándolos, tanto los uso para llevarme comida al trabajo como para almacenar mis alimentos en el refrigerador, me gusta guardar mis alimentos en ellos porque se guardan muy bien ademas de que duran mas tiempo que si los guardaras en topers de plástico. También los puedes usar en microondas sin ningún problema, no los he usado en horno pero, yo creo que si aguantan.
muy contenta con la compra que de hecho también los compre en color azul, y los he usado como no tienen idea y me han aguantado. y que decir del precio "excelente" y si los encuentran en oferta, no duden en comprarlos.