Reviews ROCKBROS Vacuum Insulated Tumbler For Hot And Cold 304 Stainless Steel Dual Drinking Water Bottle 18/21/32/40oz Tumbler With Straw – Real User Experiences

Read real user reviews and experiences for ROCKBROS Vacuum Insulated Tumbler For Hot And Cold 304 Stainless Steel Dual Drinking Water Bottle 18/21/32/40oz Tumbler With Straw, including opinions, usage feedback, and everyday insights.

RockBros Store

RockBros Store

Seller ratings 98.8%

Review (1158+ user reviews)

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4.9
/5
1158 Ratings
R
4****r
Dec 17, 2024
Good and solid material. Stainless steel and easy to clean with width opening. Fast delivery too and worth every penny.
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Z
8****z
Jan 16, 2025
Easy to clean, Good packaging, Perfect size for on-the-go, Durable stainless steel material, Lightweight and portable, Convenient straw included, Leak-proof design,
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G
G****3
Jun 07, 2024
Leak-proof and spill-proof design, Maintains beverage temperature for 24 hours, Keeps beverages hot or cold for hours,
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V
6****v
Jan 28, 2025
🧵Material:Looks and feel solid. 👍\n 🎨Design:❤️\n 🔋Capacity:550ml\n\nStylish design, Durable stainless steel material, Fast shipping.\n\nThank you and happy CNY! 🍊🍊
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E
E****k
Apr 05, 2024
Easy to clean, Leak-proof and spill-proof, Perfect for on-the-go, Sleek and stylish design,
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G
g****8
Mar 27, 2024
I received the item and it's nice. I like the design. I bought it at a good discount for my heart. the design is modern and beautiful, available in different sizes and colors, worth the price, convenient to carry and light, keep the heat or cold of the drink for a long time, convenient to carry and light, wide mouth makes it easy to drink, does not leak and does not spill water, keep the drink temperature up to 24 hours,
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Q
2****q
Mar 22, 2024
Rockbros brand...! I rest assured to buy any of our shop.\\ nThis brand quality is always put on top, beautifully designed and handy for everyone...! \\ n⭐️ \\ N⭐️ \\ N⭐️ \\ N⭐️ \\ N⭐️ \\ N☘️ \\ N☘️ \\ N☘️ \\ N☘️ \\ N☘️ \\ N
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B
b****2
Mar 22, 2024
Beautiful bottle. Reasonable price. Haven't tested its heat-retention capability yet. It would be great if there were more color options to choose from. Ideal for sports and outdoor activities; sleek and luxurious design; made from high-quality 304 stainless steel; excellent value for the money spent; wide mouth for easy drinking and adding ice cubes.
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E
E****j
Jan 03, 2025
Products looks good. Hope is good too. Poor packing that the boxes are dented. Even sealed the packing on the box. Courier LEX just left parcel outside the door without notice even when opt for DO NOT LEAVE AT DOORSTEP.
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U
u****8
Jan 03, 2025
Products looks good. Hope is good too. Poor packing that the boxes are dented. Even sealed the packing on the box. Courier LEX just left parcel outside the door without notice even when opt for DO NOT LEAVE AT DOORSTEP.
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P
p****3
Nov 26, 2025
item received in good condition. tested poured water into the tumbler. no leaking. decided to buy another one after satisfied with the first purchase which keep hot water well. fast delivery. thank you seller!!
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5****w
Nov 22, 2025
item received in good condition. tested the tumbler by pouring hot water into it and about 2 hrs later the water is still hot. fast delivery too. thank you seller!!
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G
G****3
Sep 25, 2025
the bottle looks nice. The body is in smooth surface for this 2 tones design. haven't use, hopes it don't leak and last a long time.
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K
K****x
Jun 29, 2025
Item delivered the next day. package damaged at the bottom. Luckily item has no damage. Not sure where the package got damaged. - Origin/seller or delivery handling.
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R
r****5
Jan 29, 2025
🎨Design:good\n 🔋Capacity:can put alot of water\n 🧵Material:Good quality, Convenient straw included,
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V
6****v
Nov 18, 2024
Delivery is fast and well packed. \nBottle is well built and high in quality. Design is modern .\nvalue for money
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X
x****3
Nov 16, 2024
It has good quality, and is perfect size for on-the-go. it helps to keep drinks cold all day too!
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E
E****j
Oct 15, 2024
item received... item looks good... yet to try... will update soon...Perfect size for on-the-go,
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F
F****p
Jul 07, 2024
Received the product and waited longer than usual because the product was shipped from China. the cylinder is made of good looking material but there is no non-slip rubber at the bottom of the water bottle. Overall, worth the money paid.
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J
J****d
Apr 14, 2024
grabe sulit na sulit Ganda sobra' iba talaga' kapag Rockbros salamat po Kay seller at sa suking rider na nag deliver safe na safe nkarating sobrang safe din pagkaka balot ng item Excellent insulation, Easy to clean, Perfect for on-the-go, Keeps drinks hot for hours,\n Leak-proof and spill-proof, Convenient built-in straw, Ideal for both hot and cold drinks, Sleek and stylish design,
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S
s****9
Oct 16, 2025
item receiving. Very nice and nice to use. thank you seller.
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Y
Y****d
Jan 07, 2025
Lightweight and portable, Keeps drinks cold all day, look nice.
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I
I****p
Dec 19, 2024
7 days delivery. Lightweight and portable, Stylish design, Great for both hot and cold beverages,
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H
H****r
Jan 19, 2026
The build is great, easy to clean and fun to hold. The 2-way drink mechanism is incredibly fun to use as it is clean. Overall, a pretty good purchase
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K
k****7
Jan 16, 2026
Perfect size for on-the-go, Easy to clean, \n 🔋Capacity:GOOD\n 🎨Design:GREAT\n 🧵Material:GOOD\n Delivery was fast and my 4th buy great
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T
t****k
Nov 17, 2025
Perfect size for on-the-go, Good packaging, Keeps drinks cold all day, Great for both hot and cold beverages, Durable stainless steel material,
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Y
y****7
Nov 17, 2025
Good packaging, Stylish design, Great for both hot and cold beverages, Convenient straw included, Good seller service,
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E
E****k
Nov 04, 2025
🧵Material:good quality n strong stainless steel bottle\n 🎨Design:cool for sporty boy\n 🔋Capacity:1000ml\n Great for both hot and cold beverages
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J
J****d
Oct 31, 2025
Quick delivery. \n 🎨Design: the handle loop is useful. 🔋Capacity: just nice for officeStylish design, Perfect size for on-the-go,
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J
3****j
Sep 25, 2025
the bottle looks nice. The body is in rough surface. haven't use, hopes it don't leak and last a long time.
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F
F****q
Aug 18, 2025
🧵Material:easy to master it and portable \n 🎨Design:the design that I like most \n 🔋Capacity:1 litre ans easy to fill
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y****7
Aug 18, 2025
🧵Material:Very nice and easy to used\n 🎨Design:theory good design that I like most \n 🔋Capacity:1 litre
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O
o****0
Jun 18, 2025
Box quite dented when received, luckily the bottle is fine. Lightweight and portable, Convenient straw included. Easy to clean. Good quality, keeps drink cold all day. \n 🧵Material: Matt exterior, stainless steel interior 🎨Design: sleek and classy 🔋Capacity: good for a day out
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P
p****3
Jun 01, 2025
Nice water bottle. No weird smell or mould. Everything looks new. Able to keep water cold for quite awhile. Top cap easy to open to drink.
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Q
2****q
Apr 17, 2025
2nd time purchasing. good quality, can keep water hot/cold for more than 10hrs. nice sleek design. bought them as gifts for friends but unfortunately the boxes were pretty crushed at corners. bottles not affected though
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F
F****q
Mar 16, 2025
Nice gradient colour. Good quality, Easy to clean,
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C
C****y
Feb 18, 2025
Yesterday ordered, today received. Good packaging, Stylish design, Good quality and materials used. Removal straw for easy cleaning.
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G
3****g
Feb 14, 2025
Fastest delivery - delivered within 24hours. The drink bottles are exactly as advertised and reviews. Good quality, stylish and love the 2 sipping options. I am very impressed with the whole process and will definitely buy from Rockbros again.
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C
2****c
Feb 14, 2025
Fastest delivery - delivered within 24hours. The drink bottles are exactly as advertised and reviews. Good quality, stylish and love the 2 sipping options. I am very impressed with the whole process and will definitely buy from Rockbros again.
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H
H****u
Jan 04, 2025
Order received promptly and in good condition. Durable stainless steel material,
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J
3****j
Dec 10, 2024
Perfect size for on-the-go, Good quality, Good packaging, Fast shipping, Leak-proof design, Durable stainless steel material, Great for both hot and cold beverages, Easy to clean,
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I
I****p
Oct 22, 2024
Product is as stated 👍🏻
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X
x****3
Aug 17, 2024
Item received as ordered. everything is neat. good value for money, convenient to carry and light, modern and beautiful design,
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O
1****o
Mar 22, 2024
The New review after several times found to be satisfied with the quality and price. The bottle keeps cool for a long time. But if it gets in the sun for a long time, the surface outside the bottle is hot, but the water in the bottle is still cold in the ear. Carry is plastic or silicone at all. No heat in the sun. Flexible, comfortable grip, not heat the hands.
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V
V****n
Jan 17, 2025
Ordered due to good reviews but was kinda disappointed. Lid does not screw on easily. I bought 2 and One of the straws was loose (kept coming off). \n\nColour is nice though.\n\nUpdate: size differences and one bottle has metal rim but not the other. Straw that drops off easily keeps coming off and child decides he no longer wants it.
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C
C****y
Jan 17, 2025
Bought because of the good reviews but I was kinda disappointed. The lids are a bit difficult to screw on after washing / refills and the straw inside one of the bottles I ordered was loose (kept coming off). \n\nUpdate: bottle sizes look different. Grey bottle has no metal rim. QC is lacking?\nBut the colours were nice, esp the white one.
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M
m****0
Mar 07, 2026
Fast shipping, Good seller service, Keeps drinks hot for hours, Good quality, Leak-proof design, Easy to clean, Good packaging. Highly recommended.
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C
c****3
Aug 18, 2025
🧵Material:Very good and portable \n 🎨Design:good design that I like \n 🔋Capacity:1 litre
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C
c****3
Jun 29, 2025
Convenient straw included, Good quality, fast delivery from seller. Updated and prompt. Thank you.
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M
M****q
Jun 11, 2025
🧵Material:verryyy gookkddd\n 🎨Design:verrryy njceeee\n 🔋Capacity:berry gookkddLightweight and portable, Perfect size for on-the-go,\n
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