Best Lab Watch Glasses (Sep. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

PATIKIL 60/90/120/150mm Diameter Watch Glass, 1 Set Beaker Cover Smooth Edges...

9.9
CPR Score
Top 2

Corning 9985-100 Plain Watch Glass/Beaker Cover, 100mm Diameter (Pack of 12)

9.8
CPR Score
Top 3

6 Pcs Lab Watch Glass Beaker Cover Set,1 Set Beaker Cover Smooth Edges Chamfe...

9.6
CPR Score
Tips


Our team has analyzed 306 products of different brands, including EISCO, PATIKIL, stonylab, United Scientific, Young4us, VOVCIG, Labasics And ZZHXSM. The following list of top 26 best Lab Watch Glasses is selected for the customers by analyzing and comparing different features.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Lab Watch Glasses Rated by CherryPicks

Market Overview
Lab Watch Glasses Reviewed
  • Reviews Analyzed: 1,080 Items
  • CPR Avg. Rating: 8.6 / 10
26 Products Evaluated
  • Highest Price: $42.07
  • Lowest Price: $8.35
  • Avg. Price: $18.89
Price Disclaimer

Top 26 Lab Watch Glasses on Amazon (Verified You can Buy)

Top 1

PATIKIL 60/90/120/150mm Diameter Watch Glass, 1 Set Beaker Cover Smooth Edges Chamfered Arc for Laboratory, Transparent

PATIKIL

Ratings for PATIKIL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PATIKIL US 4,906

Features

Color: Transparent; Material: Glass; Diameter: 60mm / 2.36", 90mm / 3.54", 120mm / 4.72", 150mm / 5.91"; Thickness: 2mm / 0.08"; Package Content: 4 x Watch Glass
Advantage: The glass is made of table glass with high chemical durability, which has corrosion resistance, which can effectively keep the material pure, increase the liquid surface area to accelerate evaporation, etc
Show More
Top 2

Corning 9985-100 Plain Watch Glass/Beaker Cover, 100mm Diameter (Pack of 12)

Corning
W1300-4
0.0006 pounds

Ratings for Corning (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Scientific Strategies -

Features

PYREX 65mm diameter plain watch glass/beaker cover
Fits Griffin Beaker size 150mL
Show More
Top 3

6 Pcs Lab Watch Glass Beaker Cover Set,1 Set Beaker Cover Smooth Edges Chamfered Arc, Watch Glasses in 50mm,70mm,90mm,100mm,120mm,150mm,Diameter Watch Glass, for Laboratory, Transparent.

Yuanwovv

Ratings for Yuanwovv (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
VinVit -

Features

【6 Different Sizes】Our watch glasses come in 6 different sizes: 50mm,70mm,90mm ,100mm,120mm,150mm, which are great for various uses.
【Lead-Free Glass】Environmental friendly lead-free glass is the best material for making a watch glass, which is reusable, non-toxic, and easy to clean; featuring a smooth surface and high degree of transparency. note: cannot be heated directly.
Show More
Top 4

United Scientific WGL090 Clear Flint Glass Watch Glass, 90mm Diameter (Pack of 12)

United Scientific
WGL090
0.0661 Pounds

Ratings for United Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
All Star Supplies, Corp. -
TGD Unlimited -
Suparnova -

Features

Made from clear flint glass
Fine ground and polished edges
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Top 5

Labasics Watch Glasses, 10pk 150 mm Oblate Watch Glass Beaker Cover Set for Laboratory School Science, Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover

Labasics
LB000530
5.9055 x 5.9055 x 0.7874 Inches
0.2205 pounds

Ratings for Labasics (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
J & D TECH INC 735

Features

Frequently employed in scientific experiments and laboratory processes, such as evaporating solvents or heating small samples; it can also serve as a cover for beakers, evaporating dishes, and other containers
Various size options, thickness approximately between 1-3 mm; 10 Pack
Show More
Top 6

stonylab Watch Glasses, 10pk 180 mm Oblate Watch Glass Beaker Cover Set Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover for Laboratory School Science

stonylab
7.0866 x 7.0866 x 0.0787 Inches
0.2646 Pounds

Ratings for stonylab (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
J & D TECH INC 735

Features

stonyLab watch glass is a curved circular glass disc used in laboratories as a surface for holding or mixing small quantities of liquids or powders
Commonly used in scientific experiments and laboratory procedures, such as evaporating solvents or heating small samples; can also be used as a lid for beakers, evaporating dishes and other containers
Show More
Top 7

Labasics Watch Glasses, 10pk 100 mm Oblate Watch Glass Beaker Cover Set for Laboratory School Science, Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover

Labasics
LB000529
3.937 x 3.937 x 0.7874 Inches
0.0992 Pounds

Ratings for Labasics (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
J & D TECH INC 735

Features

Frequently employed in scientific experiments and laboratory processes, such as evaporating solvents or heating small samples; it can also serve as a cover for beakers, evaporating dishes, and other containers
Various size options, thickness approximately between 1-3 mm; 10 Pack
Show More
Top 8

stonylab Watch Glasses, 10pk 70 mm Watch Glass Beaker Cover Set Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover for Laboratory School Science

stonylab
SL001259
2.7559 x 2.7559 x 1.9685 inches
0.03 Pounds

Ratings for stonylab (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
J & D TECH INC 735

Features

stonyLab watch glass is a curved circular glass disc used in laboratories as a surface for holding or mixing small quantities of liquids or powders.
Commonly used in scientific experiments and laboratory procedures, like evaporating solvents or heating small samples; can also be used as a lid for beakers, evaporating dishes and other containers.
Show More
Top 9

12PK Watch Glasses, 3" (7.5cm) - Cover Lids for Beakers & Flasks - Evaporation Dish - Polished with Ground Edges - Eisco Labs

EISCO
3.5 x 3.5 x 1.5 Inches
0.6 pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Lab Stockroom 3,738

Features

STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
12 PACK || Set includes twelve covers, each measuring 3" (7.5cm) in diameter
Show More
Top 10

12PK Watch Glasses, 5" (12.5cm) - Cover Lids for Beakers & Flasks - Evaporation Dish - Polished with Ground Edges - Eisco Labs

EISCO
CH0554F
6.0 x 5.0 x 2.0 Inches
1.7 pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Lab Stockroom 3,738

Features

STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
12 PACK || Set includes twelve covers, each measuring 5" (12.5cm) in diameter
Show More
Top 11

PATIKIL 180mm/7.1"Diameter Watch Glass, 2Pack High Transparent Smooth Edges Chamfered Arc Cover Lids for Beakers&Flasks, Evaporation Dish, Laboratory Supplies

PATIKIL

Ratings for PATIKIL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PATIKIL US 4,906

Features

Specification: Material: Glass; Color: Transparent; Diameter: 180mm/7.1''; Thickness: 2mm/0.08''; Package List: 2Pack x Watch Glass
The watch glass is mainly used in scientific learning, chemistry experiments, professional laboratories, and homes, such as beaker covers, temporary storage of liquid and solid samples, corrosive substances weighing, paint mixing, etc. It also can be an evaporation dish or dustproof cover.
Show More
Top 12

VOVCIG Watch Glass Beaker Cover, 4 Pack Lab Watch Glasses, Cover Lids for Beakers & Flasks, Evaporation Dish for Laboratory (60 80 90 100mm)

VOVCIG
300H5B1
3.93 x 3.94 x 0.5 inches

Ratings for VOVCIG (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Shenzhenshi hake kejiyouxiangongsi -

Features

High Quality: This plain watch glass equipment for laboratory is made of premium glass materials, and exquisite craftsmanship makes them not be easy to bend or deform
4 Different Sizes: Our watch glasses come in 4 different sizes: 60 mm, 80 mm, 90mm and 100 mm, which are great for various uses
Show More
Top 13

stonylab Watch Glasses, 10pk 100 mm Oblate Watch Glass Beaker Cover Set Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover for Laboratory School Science

stonylab
3.937 x 3.937 x 1.9685 Inches
0.0728 pounds

Ratings for stonylab (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
J & D TECH INC 735

Features

stonyLab watch glass is a curved circular glass disc used in laboratories as a surface for holding or mixing small quantities of liquids or powders.
Commonly used in scientific experiments and laboratory procedures, like evaporating solvents or heating small samples; can also be used as a lid for beakers, evaporating dishes and other containers.
Show More
Top 14

PATIKIL 90 mm Diameter Watch Glass, 12 Packs Beaker Cover Smooth Edges Chamfered Arc for Laboratory, Transparent

PATIKIL
pta220312tt0334

Ratings for PATIKIL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PATIKIL US 4,906

Features

Color: Transparent; Material: Glass; Diameter: 90mm/ 3.54"; Thickness: 2 mm/ 0.08"; Weight: 369 g; Package Content: 12 x Watch Glass
Advantage: The glass is made of table glass with high chemical durability, which has corrosion resistance, which can effectively keep the material pure, increase the liquid surface area to accelerate evaporation, etc
Show More
Top 15

BorinGlass Watch Glass with 120mm OD, Borosilicate Glass Evaporating Dish & Beaker Cover for Laboratory Experiments

BorinGlass
BG000081
4.7244 x 4.7244 x 0.3937 inches
0.1102 pounds

Ratings for BorinGlass (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FunChem -

Features

It can increase the surface area of the liquid to make it evaporate faster; it can also be used as the cover of beakers and other vessels to prevent dust or impurities from entering
The surface of the dish is round shape, slightly concave in the center; the watch glass is made of G3.3 borosilicate glass; it is high-temperature resistant and corrosion resistant, suitable for a variety of experimental environments
Show More
Top 16

United Scientific Supplies WGL050 Watch Glass 50 Mm Pk.12

United Scientific
WGL050
0.3086 Pounds

Ratings for United Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

For covering boiling solutions
Fire-polished edges
Show More
Top 17

Young4us Watch Glass Beaker Cover Set, 6 Pcs Lab Watch Glasses in 150mm, 100mm, 70mm for Laboratory, Science and Chemical Experiment (150 mm x 2, 100 mm x 2, 70 mm x 2)

Young4us
BL-BM-M6

Ratings for Young4us (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Young4us -
Zxmissu -

Features

LEAD-FREE GLASS: Environmental friendly lead-free glass is the best material for making a watch glass, which is reusable, non-toxic, and easy to clean
3 DIFFERENT SIZES: Our watch glasses come in 3 different sizes: 150 mm, 100 mm, and 70 mm, which are great for various uses
Show More
Top 18

PATIKIL 90mm/3.5"Diameter Watch Glass, 4Pack High Transparent Smooth Edges Chamfered Arc Cover Lids for Beakers&Flasks, Evaporation Dish, Laboratory Supplies

PATIKIL

Ratings for PATIKIL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PATIKIL US 4,906

Features

Specification: Material: Glass; Color: Transparent; Diameter: 90mm/3.5''; Thickness: 2mm/0.08''; Package List: 4Pack x Watch Glass
The watch glass is mainly used in scientific learning, chemistry experiments, professional laboratories, and homes, such as beaker covers, temporary storage of liquid and solid samples, corrosive substances weighing, paint mixing, etc. It also can be an evaporation dish or dustproof cover.
Show More
Top 19

PATIKIL 180mm/7.1"Diameter Watch Glass, 1Pack High Transparent Smooth Edges Chamfered Arc Cover Lids for Beakers&Flasks, Evaporation Dish, Laboratory Supplies

PATIKIL

Ratings for PATIKIL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PATIKIL US 4,906

Features

Specification: Material: Glass; Color: Transparent; Diameter: 180mm/7.1''; Thickness: 2mm/0.08''; Package List: 1Pack x Watch Glass
The watch glass is mainly used in scientific learning, chemistry experiments, professional laboratories, and homes, such as beaker covers, temporary storage of liquid and solid samples, corrosive substances weighing, paint mixing, etc. It also can be an evaporation dish or dustproof cover.
Show More
Top 20

6 Pcs Lab Watch Glass Beaker Cover Set, Beaker Cover Smooth Edges Chamfered Arc, Watch Glasses in 50mm,70mm,90mm,100mm,120mm,150mm,Diameter Watch Glass, for Laboratory, Transparent.

Yinmazzsan

Ratings for Yinmazzsan (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Manzzao -

Features

【Lead-Free Glass】Environmental friendly lead-free glass is the best material for making a watch glass, which is reusable, non-toxic, and easy to clean; featuring a smooth surface and high degree of transparency. note: cannot be heated directly.
【6 Different Sizes】Our watch glasses come in 6 different sizes: 50mm,70mm,90mm ,100mm,120mm,150mm, which are great for various uses.
Show More
Top 21

stonylab Watch Glasses, 10pk 120 mm Oblate Watch Glass Beaker Cover Set Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover for Laboratory School Science

stonylab
4.7244 x 4.7244 x 0.0787 inches
0.1323 Pounds

Ratings for stonylab (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
J & D TECH INC 735

Features

stonyLab watch glass is a curved circular glass disc used in laboratories as a surface for holding or mixing small quantities of liquids or powders
Commonly used in scientific experiments and laboratory procedures, such as evaporating solvents or heating small samples; can also be used as a lid for beakers, evaporating dishes and other containers
Show More
Top 22

FunChem Laboratory Watch Glass Set 100mm O.D., Curved Glass Beaker Covers with Smooth and Transparent Surface, Ideal for Weighing & Covering in Lab Use, 10Pcs

FunChem
3.937 x 3.937 x 0.1969 Inches
0.0661 Pounds

Ratings for FunChem (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FunChem -

Features

The rounded curvature, circular glass disk is used within laboratory environments to provide a surface for holding or blending small quantities of liquids or powders
Commonly employed during scientific experiments and various laboratory procedures, such as the evaporation of solvents or the gentle heating of small samples; also serves the purpose of functioning as a lid for containers like beakers and evaporating dishes
Show More
Top 23

ZZHXSM 2PCS Round Watch Glass Borosilicate Beaker Lids Diameter 6 inches 150mm Transparent Polished Beaker Lids Evaporation Dishes for Biochemical Laboratory Equipment Educational Use

ZZHXSM

Ratings for ZZHXSM (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ZZHXSM -

Features

Premium Material and Durability: Crafted from borosilicate glass, featuring a smooth surface and exceptional transparency for clear observation of experimental phenomena. Excellent shatter resistance ensures robust durability and extended service life.
Perfectly sized: 6 inches (150 mm) in diameter. The package includes two glass dishes, ideal for scientific experiments and teaching needs. Their moderate size ensures broad applicability.
Show More
Top 24

12PK Watch Glasses, 3.5" (9cm) - Cover Lids for Beakers & Flasks - Evaporation Dish - Polished with Ground Edges - Eisco Labs

EISCO
CH0554D
4.0 x 4.0 x 1.5 Inches
0.65 pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Lab Stockroom 3,738

Features

STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
12 PACK || Set includes twelve covers, each measuring 3.5" (9cm) in diameter
Show More
Top 25

LabVista Watch Glass 150mm O.D., Borosilicate Glass Beaker Cover for Sample Handling Evaporation & Liquid Control, Heat & Corrosion Resistant Lab Glassware

LabVista
5.9055 x 5.9055 x 1.9685 inches
1.3228 pounds

Ratings for LabVista (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LabVista -

Features

Made of borosilicate glass, LabVista watch glass is sturdy, durable, and resistant to heat, and chemical corrosion, making it suitable for heating and evaporation operations
Featuring a smooth concave design, this watch glass is ideal for observing reactions, handling small samples, and temporarily covering beakers
Show More
Top 26

BorinGlass Watch Glass with 70mm OD, Borosilicate Glass Evaporating Dish & Beaker Cover for Laboratory Experiments

BorinGlass
BG000079
2.7559 x 2.7559 x 0.2362 inches
0.0551 pounds

Ratings for BorinGlass (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FunChem -

Features

It can increase the surface area of the liquid to make it evaporate faster; it can also be used as the cover of beakers and other vessels to prevent dust or impurities from entering
The surface of the dish is round shape, slightly concave in the center; the watch glass is made of G3.3 borosilicate glass; it is high-temperature resistant and corrosion resistant, suitable for a variety of experimental environments
Show More

Top 10 Lab Watch Glasses - Verified to Buy (September 2026)

Top 10 Lab Watch Glasses Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • PATIKIL
  • Corning
  • Yuanwovv
  • United Scientific
  • Labasics
  • stonylab
  • EISCO
  • VOVCIG
  • BorinGlass
  • Young4us

Top 10 Lab Watch Glasses Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 J & D TECH INC 63,881 4.9
🥈 The Lab Stockroom 17,064 4.8
🥉 PATIKIL US 13,826 4.7
4 Scientific Strategies 3,178 4.8
5 Young4us 1,517 4.8
6 All Star Supplies, Corp. 1,249 3.7
7 Zxmissu 702 4.5
8 ZZHXSM 490 4.6
9 Amazon.com 386 4.7
10 TGD Unlimited 181 4.4
View or download top Lab Watch Glasses seller & rating report
J & D TECH INC [63881] The Lab Stockroom [17064] PATIKIL US [13826] Scientific Strategies [3178] Young4us [1517] All Star Supplies, Corp. [1249] Zxmissu [702] ZZHXSM [490] Amazon.com [386] TGD Unlimited [181] J & D TECH INC 62% The Lab Stockroom 17% PATIKIL US 13% Scientific Strategies 3% Young4us 1% All Star Supplies, Corp. 1% Zxmissu 1% ZZHXSM 0% Amazon.com 0% TGD Unlimited 0%

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

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Why Should You Trust Us?

Now hundreds and thousands of Lab & Scientific Products supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Lab Watch Glasses to buy for new September 2026?

CherryPicks’s Methodology for Evaluating Lab Watch Glasses

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Lab & Scientific Products items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 306 of Lab Watch Glasses reviews based on our selection criteria. It helped us shortlist the top qualified and rated Lab Watch Glasses for Lab & Scientific Products, We found that most customers choose Lab Watch Glasses with an average price of $18.89, and the top brands are EISCO, PATIKIL, stonylab, United Scientific, Young4us, VOVCIG, Labasics And ZZHXSM

Then our expert-level editors reviewed all those quality items and selected the top 26 Lab Watch Glasses for you, We have researched hundreds of sellers and picked the top sellers for Lab & Scientific Products, including J & D TECH INC, The Lab Stockroom, PATIKIL US, Scientific Strategies, Young4us, All Star Supplies, Corp., Zxmissu, ZZHXSM, Amazon.com, TGD Unlimited And FunChem. The PATIKIL 60/90/120/150mm Diameter Watch Glass, 1... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 16 consumers with an average rating of 3.7.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Lab Watch Glasses to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.