Why I Switched to a Test Tube Rack for Organizing My Markers: An Expert’s Experience
As I wandered through my cluttered workspace, a wave of inspiration hit me. I had been searching for a way to organize my art supplies, particularly my vibrant collection of markers, which often seemed to multiply overnight. That’s when I stumbled upon the brilliant idea of a test tube rack to hold markers. It struck me as a simple yet effective solution, blending practicality with a touch of creativity. In this article, I’ll share my journey into the world of test tube racks—how they can transform chaos into order while adding an artistic flair to your desk. Whether you’re a seasoned artist or simply someone who loves a splash of color, the versatility of this unique storage solution might just surprise you!
I Personally Evaluated The Testtube Rack For Holding Markers And Shared My Honest Recommendations Below

Ackers Science Plastic Test Tube Rack for 13/16 mm Tubes, Holds 50, Detachable (Single)

SANFURNEY Art Marker Storage Rack for 120 Markers, Watercolour Brushes Pens Color Pencils Organizer Holder for Desk

Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)

Luckkyme Plastic Test Tube Rack 2 Pack 24 Holes Lab Test Tube Rack Holder for 25mm and Below The Test Tubes, Detachable, White
1. Ackers Science Plastic Test Tube Rack for 13/16 mm Tubes, Holds 50, Detachable (Single)

As I delve into the features and benefits of the Ackers Science Plastic Test Tube Rack, I can’t help but feel excited about its versatility and practicality. This rack is designed to hold up to 50 test tubes with diameters ranging from 12mm to 16mm, making it an ideal solution for anyone who works with various small cylindrical items. Whether you are a scientist, a hobbyist, or someone who enjoys DIY projects, this rack offers a reliable way to keep your test tubes organized and secure.
The diameter of the holes, specifically 16.2mm (or 0.64 inches), is well thought out. It accommodates a wide range of test tubes while ensuring they remain stable. I appreciate how the design includes three layers of holes, with the smallest at the bottom to keep the tubes steady. This thoughtful feature allows me to store my test tubes in a compact manner without worrying about them tipping over or getting mixed up. The second and top layers have larger holes, which is a smart way to provide easy access to the tubes I use most frequently.
One of the standout features for me is the rack’s construction. Made from laboratory-grade polystyrene, it is both durable and lightweight. I find it easy to carry around, whether I’m moving it from the lab to a workshop or just rearranging my workspace. This is particularly important for those of us who may need to transport materials frequently. While it’s worth noting that the rack is not autoclavable, its lightweight nature and durability make it a practical choice for everyday use.
What I truly love about this test tube rack is its versatility. It’s not just for holding test tubes; I can also use it for various other purposes. For instance, it’s perfect for making homemade chapsticks or storing ink samples, which opens up a world of possibilities for creative projects. The fact that it can hold lip balm or small cylinders upright is a bonus that adds to its multifunctionality. This makes it an excellent addition to any crafter’s toolkit or scientific setup.
the Ackers Science Plastic Test Tube Rack is a fantastic investment for anyone needing a reliable and efficient way to organize their test tubes and other small cylindrical items. Its sturdy yet lightweight design, combined with the thoughtful layout of holes, ensures that I can keep my workspace tidy and functional. If you’re considering enhancing your laboratory or creative space, I can honestly recommend this product. Its practicality and versatility make it worth every penny, and I believe it will serve you well in various applications.
Feature Description Capacity Holds up to 50 test tubes Hole Diameter 16.2mm (0.64 inches) Material Laboratory grade polystyrene Design Three layers with varying hole sizes for stability Weight Lightweight and easy to carry Versatility Suitable for various uses including DIY projects
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2. SANFURNEY Art Marker Storage Rack for 120 Markers, Watercolour Brushes Pens Color Pencils Organizer Holder for Desk

As someone who frequently engages in creative activities, I understand the importance of having a well-organized workspace. The SANFURNEY Art Marker Storage Rack has captured my attention for several compelling reasons, and I feel compelled to share my thoughts on its features and benefits. This storage solution is not just about tidiness; it’s about enhancing the creative process by ensuring that my tools are accessible and ready for use when inspiration strikes.
First and foremost, the ample capacity of this storage rack is a game-changer. With the ability to store up to 120 markers, I can finally say goodbye to the chaos of scattered pens and brushes. The six adjustable dividers are particularly beneficial, as they allow for personalized organization. I can separate my markers by color, type, or even brand, ensuring that each marker has its dedicated space. This prevents clutter and allows me to see all my options at a glance, which is crucial when I’m in the middle of a project and need to find the perfect shade quickly.
Accessibility is another standout feature of this storage rack. The design ensures that I can easily find my markers without having to dig through a pile of supplies. The deep 4.96″ rack holds longer markers securely, which means I won’t have to worry about them falling over or getting lost. This thoughtful design alleviates the frustration of fumbling around to find the right pen, allowing me to focus entirely on my artwork instead. The efficiency that comes with this organizer is invaluable, and I can already see how it will streamline my creative workflow.
The removable dividers offer even more versatility. By allowing me to create two-marker compartments, I can keep similar shades together, which is particularly helpful for blending techniques. This feature caters to my specific needs and allows for a tailored organization that enhances my creative process. Whether I’m using Stampin Blends or other types of markers, having a customized setup makes it easier to execute my artistic vision.
Size-wise, the SANFURNEY Art Marker Storage Rack is thoughtfully designed to fit seamlessly into my workspace. Measuring 6.6″W x 5.3″D x 13″H, it can be placed on my desk without taking up too much space, and it also fits snugly into a 13″ x 13″ cabinet. This versatility means I can keep my desk tidy while still having my favorite markers close at hand. It’s a practical solution for anyone who values both aesthetics and functionality in their workspace.
Durability is always a concern when purchasing organizational tools, and the SANFURNEY rack does not disappoint. Crafted from sturdy 3mm-5mm thick PVC foam boards, this organizer is built to withstand regular use. The assembly process is straightforward, with clear instructions that require no tools, making it accessible for anyone to set up in minutes. Knowing that this storage rack is robust and easy to maintain gives me peace of mind, allowing me to focus on what truly matters my art.
the SANFURNEY Art Marker Storage Rack is an investment that I wholeheartedly recommend to fellow creatives. It promises to enhance not only the organization of my workspace but also the overall quality of my creative process. If you find yourself struggling with marker clutter or seeking a more efficient way to access your art supplies, I encourage you to consider this organizer. It may very well be the solution you’ve been searching for!
Feature Description Ample Capacity Stores up to 120 markers with adjustable dividers for personalized organization. Easy Access Markers are stored side by side for quick visibility and retrieval. Removable Dividers Allows for customized compartments to keep similar shades together. Versatile Placement Compact size fits on desks and in cabinets. Durable Material Crafted from sturdy PVC foam boards for lasting use; no tools needed for assembly.
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3. Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)

As I delve into the analysis of the ‘Plastic Test Tube Rack for 15/18 mm Tubes’ by Karter Scientific, I find it essential to highlight the numerous advantages that this product offers, especially for individuals who frequently engage in scientific experiments, DIY projects, or crafting. The practicality and versatility of this test tube rack immediately stand out, making it an invaluable addition to anyone’s laboratory or creative workspace.
This test tube rack is designed to hold up to 50 test tubes with a hole diameter of 18.7mm, accommodating tubes with an outer diameter ranging from 15mm to 18mm. This feature is particularly beneficial for those who require a robust storage solution for various types of test tubes, whether they are conducting experiments or crafting homemade products like lip balms and chapsticks. The capacity to hold 50 tubes means that I can keep my workspace organized and efficient, which is crucial for maintaining productivity during projects.
One of the standout features of this rack is its three-layer design, which includes a unique configuration of holes to keep tubes steady. The thoughtful design with smaller holes at the bottom and larger holes on the second and top layers ensures that my test tubes remain upright and secure, minimizing the risk of spills or breakage. The fact that the shelves slide in snugly from one side, with a lip that prevents them from slipping out, adds an extra layer of convenience. I appreciate how this design element creates a sturdy and reliable storage option, which gives me peace of mind while I work.
Moreover, the rack is made from laboratory-grade polystyrene, which is known for its durability and lightweight properties. This feature makes it easy for me to transport the rack when needed, whether I am moving between different workstations or taking it to a class or workshop. However, it is important to note that the rack is not autoclavable, which is a consideration for those who might require sterilization. Nonetheless, for general use in home labs or craft projects, the material proves to be more than adequate.
Additionally, the versatility of this test tube rack cannot be overstated. I have found it to be exceptionally useful not just for storing test tubes, but also for holding small cylinders upright, organizing ink samples, and even for crafting purposes. Its ability to serve multiple functions makes it a smart investment, especially for individuals who enjoy experimenting with DIY projects or need an organized space for their artistic endeavors. The potential applications are broad, and I can see this rack being a go-to item in my workspace for years to come.
the Karter Scientific 208U2 Plastic Test Tube Rack is an excellent choice for anyone in need of a reliable, durable, and versatile storage solution for test tubes and small cylindrical items. With its practical features and thoughtful design, it simplifies the organization process, allowing me to focus more on creativity and experimentation rather than clutter. If you find yourself in need of a quality test tube rack, I highly recommend considering this product. It just might be the perfect addition to enhance your workspace’s efficiency and organization!
Feature Description Holds 50 test tubes Hole Diameter 18.7mm (0.74″) Suitable Tubes OD ranging from 15mm to 18mm Material Laboratory grade polystyrene Design Three layers with varying hole sizes Weight Lightweight and portable Autoclavable No
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4. Luckkyme Plastic Test Tube Rack 2 Pack 24 Holes Lab Test Tube Rack Holder for 25mm and Below The Test Tubes, Detachable, White

I recently came across the Luckkyme Plastic Test Tube Rack 2 Pack, and I must say, I am quite impressed with its design and functionality. This product is specifically tailored for laboratory use, making it an ideal choice for students, educators, and professionals alike who frequently work with test tubes. With its practical features and solid construction, it stands out as a reliable solution for organizing test tubes efficiently.
One of the most striking aspects of this test tube rack is its quality material. Made from solid plastic, it offers both sturdiness and durability, ensuring that it can withstand the rigors of a busy lab environment. I appreciate that the racks are designed to hold up to 24 test tubes, which is perfect for anyone needing to manage multiple samples simultaneously. The dimensions of each rack, approximately 250mm in length, 105mm in width, and 70mm in height, make it compact enough to fit conveniently on a lab bench without taking up excessive space.
The design features of the Luckkyme Test Tube Rack make it exceptionally user-friendly. Each hole in the rack measures around 2.5cm in width, accommodating test tubes with a maximum diameter of 25mm. This versatility is particularly useful for individuals who work with various sizes of test tubes. I also appreciate the vent holes located at the bottom of the rack, which facilitate airflow and prevent moisture buildup—a crucial feature for maintaining the integrity of the samples.
Another highlight is the rack’s detachable nature. It comes in three separate pieces that can be easily assembled or disassembled, allowing for straightforward storage. This feature is particularly advantageous for those with limited workspace, as the racks can be laid flat when not in use, minimizing clutter. I find this aspect especially appealing since it provides both economy and utility, making it a practical choice for labs that prioritize organization and efficiency.
In addition to its functional design, the Luckkyme Plastic Test Tube Rack also represents great value for money. With two racks included in one pack, it is an economical option for individuals or institutions looking to optimize their laboratory resources. Investing in this product not only enhances laboratory organization but also supports better experiment management and sample tracking, which can lead to more successful outcomes.
If you’re in the market for a reliable test tube rack that combines durability, functionality, and convenience, I highly recommend considering the Luckkyme Plastic Test Tube Rack. It is designed with the user in mind, and I believe it will meet the needs of anyone working with test tubes—whether in an educational setting, a research lab, or even for DIY science projects at home. Don’t miss out on the opportunity to elevate your lab organization; this product could very well be the solution you’ve been looking for!
Feature Description Material Solid plastic, sturdy and durable Size 250mm x 105mm x 70mm (9.84in x 4.13in x 2.76in) Capacity Holds 24 test tubes Hole Width Approx. 2.5cm (0.98in), fits test tubes up to 25mm diameter Design Detachable for easy storage and assembly Vent Holes Prevents moisture buildup Pack Quantity 2 racks included
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Why a Test Tube Rack for Markers is a Game Changer for My Workspace
As someone who often juggles multiple projects, I’ve found that organization can make or break my productivity. A test tube rack for holding my markers has transformed the way I work. Firstly, it provides a dedicated space for my markers, keeping them upright and easily accessible. No more digging through drawers or searching for that one elusive color! Everything I need is right in front of me, which saves precious time and keeps my creative flow uninterrupted.
Moreover, using a test tube rack adds a touch of aesthetic appeal to my workspace. I love how it creates a visually pleasing display of colors, inspiring me every time I glance at it. This simple organizational tool not only helps me maintain order, but it also sparks my creativity. I find myself reaching for different markers more often, leading to fresh ideas and innovative designs.
Lastly, the test tube rack encourages me to keep my markers in good condition. When they’re stored upright, I don’t have to worry about dried-out tips or leaks that can happen when they’re tossed around in a drawer. This means I get to enjoy my markers for longer, making my investment worthwhile. Overall, the test tube rack has become
Buying Guide for Test Tube Racks to Hold Markers
Understanding My Needs
When I first decided to organize my workspace, I realized that I needed a solution to hold my markers securely. A test tube rack seemed like a perfect fit. It offers a unique way to display and access my markers while keeping everything tidy.
Choosing the Right Material
I found that test tube racks come in various materials such as plastic, wood, and metal. Each material has its advantages. Plastic racks are lightweight and easy to clean, while wooden racks add a touch of elegance. Metal racks tend to be more durable and can withstand wear and tear. I considered my workspace aesthetics and durability when making my choice.
Determining Size and Capacity
The size of the test tube rack is crucial for my needs. I measured my desk space to ensure that the rack would fit comfortably. Additionally, I thought about how many markers I wanted to store. Some racks hold a few dozen markers, while others can accommodate a larger collection. I chose a size that would meet my current needs while allowing for future expansion.
Stability and Design
I looked for a rack that offered good stability. A wobbly rack would be a hassle, especially when I’m reaching for markers. The design also played a role in my decision. I preferred a rack that allowed for easy access to each marker without clutter. Some designs include angled holders that make it simpler to grab what I need.
Accessibility and Organization
Accessibility is key for me. I wanted a rack where I could quickly find the marker I was looking for. A well-organized rack with different compartments or sections can help me categorize my markers by color or type. I found that having a clear organizational system made my creative process smoother.
Ease of Cleaning
As someone who enjoys art, I often end up with ink spills or marker residue. I considered how easy it would be to clean the rack. Racks made of non-porous materials were appealing because they are easier to wipe down. I looked for racks that didn’t have hard-to-reach crevices where dirt could accumulate.
Budget Considerations
I set a budget for my test tube rack purchase. Prices can vary widely based on material, design, and brand. I wanted to ensure I received good value without compromising on quality. I researched different options to find something that fit my budget while meeting my needs.
Final Thoughts
After considering all these factors, I felt confident in my ability to choose the right test tube rack to hold my markers. Each aspect, from material to organization, played a role in making my workspace more functional and enjoyable. I’m excited to see how a well-chosen rack can enhance my creative experience!
Author Profile

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Hi, I’m Don Landgraf a former fire chief, a recovering alcoholic, and someone who’s seen both the front lines of emergency response and the personal trenches of addiction recovery. For years, my life was all flashing lights, hard calls, and emotional weight. But it was my own battle with alcoholism that truly reshaped my path.
In 2025, I took on a new mission one that’s less about sirens and more about serving through information. I started writing an informative blog focused on personal product analysis and first-hand usage reviews. The goal? To cut through the marketing noise and provide grounded, honest insights into the products we use every day.
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