Best Lab Petri Dishes of 2026
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Lab petri dishes are essential tools in scientific research and experimentation. These cylindrical, flat-bottomed dishes are commonly made of clear, sterile plastic or glass. They provide a controlled environment for cultivating microorganisms, bacteria, or other biological samples. With their tight-fitting lids, petri dishes prevent contamination from external sources while allowing for observation and analysis. Whether used in medical laboratories, educational institutions, or industrial settings, these versatile and practical instruments are indispensable for studying the growth, behavior, and characteristics of various organisms.
At a Glance: Our Top Picks
Top 10 Lab Petri Dishes
LabAider 20 Pack Sterile Plastic Petri Dishes (90MM)
LabAider Sterile Petri Dishes are a convenient and reliable option for laboratory analysis in medical, biological, and scientific research. This 20 pack of 90mm diameter x 15mm deep petri dishes comes with lids, making them easy to use and store. The special material used in these dishes ensures they are sterile, thanks to the ethylene oxide sterilization process. With these petri dishes, you can confidently carry out various activities, including general training, without worrying about contamination. Additionally, the package includes 20 plastic transfer pipettes, with 10pcs of 3ml capacity and 10pcs of 2ml capacity, providing you with the necessary tools for accurate and precise measurements. LabAider offers a 30-day Money Back Guarantee and a 12-month warranty, prioritizing your satisfaction.
United Scientific Sterile Petri Dishes
The United Scientific Petri Dishes are a pack of 10 sterile dishes, each measuring 90mm in diameter and 15mm in height, ideal for various applications in laboratories, classrooms, or at home. Their sterilization via Ethylene oxide ensures that you have a clean and safe surface for your science experiments. Made from industrial-grade polystyrene, these dishes provide durability and reliability during use. Trusted by testing laboratories and biotechnology companies around the world, these petri dishes offer you the confidence to conduct your experiments effectively and efficiently.
Kingdder 200 Pack 90mm Sterile Plastic Petri Dishes with Lids
The Kingdder 90mm Petri Dishes come in a large pack of 200, giving you plenty of dishes for your daily experiments and replacements. Made from sturdy, high-quality plastic, these dishes have a smooth and clear surface, making it easy to see your samples under a microscope. Just remember, they are not heat resistant and can melt if heated. These sterile dishes are perfect for a variety of uses, including lab work, science projects, and even themed science parties. The clear lids let you write notes directly on the dish, helping you track changes in your cultures or seeds with ease.
30 Pack Plastic Petri Dishes with Lids
Introducing the Qiuttnqn Petri Dishes, a set of 30 clear plastic petri dishes with lids. These high-quality dishes are perfect for various applications, such as school science projects, laboratory analysis, and seed cultivation. With a diameter of 90mm and a depth of 15mm, they provide ample space for your experiments. The smooth surface of these dishes ensures easy cleaning and reusability. Additionally, these petri dishes can be used for making jello molds, storing small items, and even as gift boxes. With the Qiuttnqn Petri Dishes, you can explore the world of science and creativity with convenience and ease.
Kigley 400 Pcs Plastic Petri Dishes
The Kigley Petri Dishes come with 400 sterile plastic dishes, perfect for all your science lab experiments and projects. Made from high-quality plastic, these dishes are sturdy and provide clear visibility for microscopic observations. You can easily label each dish with a marker, allowing you to track the changes in your seeds or cell cultures conveniently. Their proper size of 60 mm in diameter and 15 mm in depth makes them ideal for various applications, including school projects and laboratory analysis. With this ample supply, you'll always have a replacement on hand when you need it.
MyMed Sterile Petri Dishes with Pipettes (20-Pack)
The MyMed Petri Dishes Set includes 20 clear, sturdy dishes perfect for various scientific and educational uses. Each dish features a smooth surface and comes with plastic pipettes, making it easy for you to transfer liquid samples accurately during experiments or projects. Made from durable polystyrene, these dishes are highly transparent, allowing you to observe cultures or samples clearly. They are sterilized for safe and hygienic use, ideal for classrooms, labs, or hobby activities. Plus, the set is packaged securely to ensure your dishes arrive in perfect condition, ready for your next project or experiment.
Vabiooth 10 Pack Sterile Plastic Petri Dishes 90mm
The Vabiooth Sterile Petri Dishes come in a convenient pack of 10, each dish measuring 90mm in diameter and 15mm deep, perfect for various lab uses. Made from high-quality, thick plastic, these dishes are sturdier than many others, giving you a durable option for your experiments. The dishes are sterilized using ethylene oxide, ensuring they are ready for safe use in medical or scientific research. Each dish features a lid with three vents, which helps improve air flow and reduces moisture build-up, making it ideal for growing bacteria, mold, and other organisms with less risk of contamination.
CryoKing 30 Pack Sterile Petri Dishes
The CryoKing Petri Dishes are made from durable polystyrene, ensuring that they won't break easily during shipping or handling. With ethylene oxide sterilization, you can trust that your cultures will remain uncontaminated, providing excellent value for your experiments. The ventilated lids allow for better air exchange, making them ideal for various types of cultures, while their stackable design saves precious storage space. Each pack contains 30 clear dishes, which enable you to observe samples with precision, making them perfect for use with microscopes and other lab equipment.
BIPEE 10 Pack Clear Plastic Petri Dishes with Lids
The BIPEE Plastic Petri Dishes come in a convenient pack of 10, each dish sterilized using ethylene oxide to ensure a clean and safe environment for your experiments or projects. Made from durable plastic, these dishes have a smooth surface that makes cleaning simple, and their sturdy design allows for reuse, saving you money. They are versatile and ideal for various uses including lab analysis, school science projects, and seed cultivation. Whether you're growing cultures or conducting scientific research, these petri dishes provide a reliable and practical solution for your needs.
Qiuttnqn 60-Pack 60mm Plastic Petri Dishes with Lids
The Qiuttnqn Plastic Petri Dishes come in a pack of 60, giving you plenty of dishes for your scientific or school projects. Each dish measures 60mm in diameter and 15mm deep, making them a perfect size for various uses like medical research or lab analysis. Made from high-quality plastic, these dishes are durable and have a smooth surface that’s easy to clean and reuse, saving you money and effort. The clear design lets you easily watch changes in seeds or cell cultures, and you can write directly on the dishes with a marker for easy labeling and organization.
Frequently Asked Questions (FAQs)
1. How do you collect bacteria in a Petri dish?
To collect bacteria in a Petri dish, you can use a cotton swab. Gently swab the desired surface, such as a door handle, unwashed or clean hands, your mouth before and after brushing your teeth, or the kitchen sink. Use a separate swab for each surface. After swabbing, draw a squiggly line on the agar in the Petri dish and close the lid or cover it with plastic wrap.
2. What are the unique features of a Petri dish?
Petri dishes are round, shallow, transparent dishes made of glass or plastic. They come with a loosely resting lid. Glass Petri dishes are designed to withstand sterilization methods like autoclaving for reuse. Plastic Petri dishes, especially disposable ones, are a good choice in labs to prevent cross-contamination.
3. Are glass or plastic Petri dishes better?
When working in a lab with a risk of cross-contamination, disposable plastic Petri dishes are preferred. Glass Petri dishes made of borosilicate glass are designed for reuse and can withstand sterilization methods. Plastic Petri dishes made of Fluoroelastomer materials are resistant to heat, oil, and chemicals, but not suitable for low temperatures.
4. Can you make Petri dishes at home?
Yes, you can make agar Petri dishes at home. In a clean microwave-safe glass bowl, mix 625ml of water and 25g of agar. Stir until the agar is completely dissolved. Microwave the agar-water solution for 4 minutes. Pour the solution into clean, shallow dishes or ramekins and allow it to solidify. These homemade Petri dishes can be used for various experiments or observations.
5. Do all bacteria grow on agar plates?
No, not all bacteria can grow on agar plates. Different classes of bacteria have different growth requirements, and some bacteria may not grow under conventional agar culture conditions. Therefore, specific types of agar or alternative culturing methods may be needed to support the growth of certain bacteria.
6. What are the different types of Petri dishes?
There are various types of Petri dishes available, including borosilicate glass, borosilicate glass (3.3), glass, PMP, plastic, polypropylene, polystyrene, and soda lime glass. These different materials offer different properties and are suitable for various applications in laboratory settings.
During our lab petri dish research, we found 24 lab petri dish products and shortlisted 10 quality products. We collected and analyzed 20,155 customer reviews through our big data system to write the lab petri dishes list. We found that most customers choose lab petri dishes with an average price of $12.91.
The lab petri dishes are available for purchase. We have researched hundreds of brands and picked the top brands of lab petri dishes, including LabAider, United Scientific, Kingdder, Qiuttnqn, Kigley. The seller of top 1 product has received honest feedback from 121 consumers with an average rating of 4.9.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.