Reviews LocknLock | Thermal Children School Lunch Box – Real User Experiences
Read real user reviews and experiences for LocknLock | Thermal Children School Lunch Box, including opinions, usage feedback, and everyday insights.

LockLock Home Furnishings
Seller ratings 98.6%
Review (549+ user reviews)
See more4.9
/5
549 Ratings
Y
1****y
Sep 11, 2026
The lunchbox is decent, and my child really likes the style they picked. The latches have a very secure fit, and the plastic base is quite spacious, leaving a bit of room around the stainless steel tray.
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l****4
Sep 01, 2026
The 316 stainless steel is safe to use. It's great and perfect for my child to take to school for meals.
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E****k
Sep 01, 2026
The lunch box has a very simple and rustic design, and the inner lining features a unique textured finish. There are some distinct markings on the soup container lid that give it a characterful look, making it a very practical choice for students to use daily as they start the new school year.
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I
I****c
Jun 01, 2026
The seal isn't the best and might allow some water to leak, and the capacity feels a bit small for what I expected.
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v****9
Oct 13, 2025
Lock & Lock is not cheap, but it is a trustworthy brand. Whenever I think of buying containers, I think of this brand. The lunch box is made from 316 material, and the spoon and soup bowl are made from 304. Surprisingly, the lunch box and soup bowl have a coating. From the start of school until now, which is only the third week, by the second week, I noticed some peeling! Customer service said it's to protect the stainless steel. When my kid was little, we bought a foreign brand, and it's still intact without peeling or coating! Lock & Lock is a bit disappointing!
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E
E****k
Sep 11, 2026
This lunch box has a simple and elegant design, and the material is safe. It is very easy to open and close, making it highly practical and worth recommending for its great quality.
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O
1****o
Aug 27, 2026
The lunch box set features a unique color palette and includes a matching carry bag. The inner bowls and exterior materials have a distinct texture, and the set comes with a coordinated storage option. For those looking for a specific style, this set offers a different design and build compared to standard blue models.
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P
0****p
Mar 31, 2026
The material is really nice and very practical, but I feel like I bought it a bit too small; I was hesitant at the time and should have gone for the 2L size.
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n****7
Mar 27, 2026
The material is really good and quite practical, but I feel like I should have bought the 2L size instead of the smaller one.
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S
2****s
Nov 24, 2025
The product didn't meet expectations, and there were some challenges with the customer service. The small dining table isn't able to handle really hot food, and its capacity is limited.
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p****3
Sep 11, 2026
The lunch box has a nice color and the materials are great; the small bowl is made of 304 stainless steel, while the inner plate is 316L.
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9****s
Sep 11, 2026
Very easy to use and looks great. It is perfect for little girls, and the quality is excellent as expected from a big brand.
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K
k****7
Nov 28, 2025
The lunchbox is great, and it seals well, but the included chopsticks and spoon are pretty average, so I'm thinking of getting a nicer set.
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u****8
Nov 24, 2025
I noticed some black spots on the rubber ring of the soup bowl yesterday that wouldn't come off no matter how much I cleaned it. We always wash our dishes and leave them out to dry overnight, so I’m not sure how this happened. It's important since the kids use these bowls. I just wish I knew what those spots were.
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C
2****c
Dec 01, 2025
It leaves water marks and looks a bit dirty; other lunch boxes I have at home don’t do this.
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G
g****8
Sep 11, 2026
This lunch box has a unique stainless steel finish that develops a distinct, seasoned look with regular use. It is a durable choice for a child's school days, and the inner tray shows the character of a well-loved container that has been through many warm washes.
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F
f****x
Sep 11, 2026
The material is safe and odorless. It's eco-friendly and gives me peace of mind when using it!
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B
6****b
Sep 11, 2026
The insulation works well once you add hot water, and lunch stays warm until noon. It's excellent, my child really likes it, and the 316 stainless steel from a trusted brand like LocknLock gives me peace of mind.
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L
L****e
Jul 22, 2026
This kids' plate has great sections, keeps food warm, and makes mealtime easier for my child. The quality is really good!
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K
K****x
Jul 11, 2026
🎨Design: good \nGood quality. Only thing is slightly heavy. Size is good for adult. \n 🛡Durability: should be good. Material is high quality.



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D
4****d
Jun 01, 2026
It looks pretty good and doesn't have any strange smells. I hope it's durable, mainly because of the plastic casing.
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S
s****l
Apr 27, 2026
The color is refreshing, and the lunchbox size is just right for elementary school students.
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C
C****y
Mar 11, 2026
The quality is great.
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C
2****c
Nov 24, 2025
It's decent enough.
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C
2****c
Nov 24, 2025
Definitely think twice before buying this lunchbox! I've had two breakages in just two months, and the same issue keeps happening! The seller doesn't acknowledge any design or quality flaws, and it feels like I'm just spending more and more on parts. In the end, I might end up with an overpriced lunchbox! Please be cautious when considering this purchase! Here are some images to show you the reality! Don't buy, don't buy, don't buy!
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A
a****4
Dec 29, 2025
I used it for a short time, and the rubber ring came off. It's hard to believe this is a well-known brand with such quality. I wouldn't recommend it to anyone.
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p****m
Oct 24, 2025
The product had some issues that the seller admitted to and promised to resend, but it's been delayed for quite a while. Not recommending anyone to buy! The brand is more expensive than others, but quality isn't guaranteed. Is it worth getting upset over a purchase?
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Q
2****q
Aug 27, 2026
It's pretty good! Great quality for the value, and a big brand you can trust.
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W
W****a
Jul 22, 2026
I bought this for a little kid, and overall it's pretty good, so I'm giving it a thumbs up.
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N
n****1
Feb 04, 2026
This product has had its challenges; I had to replace the case twice in three months. The first time it broke when it fell, and the replacement cracked again in the same spot after about two weeks, even though it hadn't been dropped. It’s surprising that it would break so easily, especially in the same area. I reached out to customer service about it, but they didn't seem to address the issue or offer any solutions.
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M
M****q
Jan 10, 2026
They didn't last long, and I was disappointed with the durability, but I guess you get what you pay for. Just be careful if you decide to get them.
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I
I****p
Dec 08, 2025
The quality could be better: in 2 months, the clasp broke completely, and it's the type that needs repair. It seems like the quality isn't great, similar to disposable food containers.
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O
1****o
Sep 11, 2026
The quality is great, it feels good overall, and it's very easy to use. It's been perfect for my child to take to school.
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C
c****3
Sep 11, 2026
The material looks great and the quality is excellent. The design is nice and the product is well-made.
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S
s****9
Sep 01, 2026
The lunchbox is great, and the lid is easy for children to open and close. It would be even better if the bag was designed as a sleek, snug-fitting sleeve to make it even easier for little ones to carry.
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D
D****7
Sep 01, 2026
The product is pretty good, and the customer service was quite interesting, haha.
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w****5
Sep 01, 2026
The lunch box has a very unique and handmade feel to it, showing a lot of character in the finish. It’s a practical choice for students who need something quickly for school. The design is quite distinct compared to standard brands, and the carrying bag has a very noticeable, industrial scent that stands out.
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G
G****3
Jul 22, 2026
This lunch box has a unique smell and some minor flaws!
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D
D****g
Jun 01, 2026
The lunch box is great, it's well sealed, and I've bought utensils from the store multiple times. Very nice!
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D
d****1
Apr 27, 2026
The lunchbox quality is good, but to be honest, I didn't notice that the soup bowl, spoon, and chopsticks are made of 304 instead of 316, and their quality isn't great.
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A
a****s
Mar 31, 2026
Keeps food fresh all day, Elegant lunch box for kids, Durable 316L stainless steel, 1500ml large capacity, Easy to carry oval shape, Safe and hygienic material,



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5****w
Mar 18, 2026
1500ml large capacity, Easy to carry oval shape, Safe and hygienic material, Secure Lock & Lock buckle, Keeps food fresh all day, Stylish Korean design, Elegant lunch box for kids,



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*****
Mar 11, 2026
I've been using this lunch box for a few months now, just during the week for my dinners, and today I noticed that the carry bag could really use some improvement. It's nice to have it, but I think the quality could be better.
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N
n****7
Dec 01, 2025
The design is beautiful, but it could definitely last longer; it cracked after just two days of use.
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B
b****2
Nov 24, 2025
The product has some durability issues. In less than two months, the rubber ring broke and the buckle snapped. Just be cautious when purchasing this item.
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V
6****v
Oct 13, 2025
The quality of this lunchbox is too poor, it broke after my child used it for just 3 weeks at school.
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B
0****b
Oct 13, 2025
Looks fine! Not sure if it's really 316, but it'll do for now.
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e****9
Aug 27, 2026
The workmanship is quite good, and the quality is nice too. It doesn't have any smell and is just the right size, making it perfect for kids to use at school.
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I
I****p
Jun 05, 2026
Really useful. This is my second one. The box is nice 😻. Great for elementary and middle school. The best part is it's easy to store. Fits perfectly on my small desk.
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V
v****2
Apr 27, 2026
The color looks great, I bought the four-piece set, the compartments could be a bit larger, and the soup bowl is made of 304 stainless steel, so I trust that the quality should be good with a big brand.
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