Top 10 Best density cubes in 2026

Last Updated - 6/6/2026

🏆Best Choice

Heavenly Metals

Titanium 1" Metal Density Cube - 99.6% Pure Element for Chemistry - Periodic Table Design Educational Scientific Elemental Specimen

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Pure Titanium Cube: Made from 99.6% pure titanium, setting the standard in material quality.
•Incredible Accuracy: Crafted with a dimensional tolerance of +/- 0.1 mm for the utmost precision.
•Weight & Size: Approximately 2.6 ounces (74 grams) this 1 inch titanium cube is substantial piece.
•Lightweight Durability: Showcasing titanium's high strength and low weight, this cube is a striking example of advanced material engineering.
•Versatile Gifting: A unique gift choice for science enthusiasts, educators, and collectors, this cube is contains info about the element's atomic number, atomic symbol, melting point, atomic weight, density and purity.

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$24.99

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Baluue

Baluue 4Pcs Density Cubes Set Copper, Iron, Aluminum and Wood, 0.78In Cube for Laboratory Equipment, Science Experiments, Teaching Tools

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Comprehensive Set: This set includes 4 density cubes, including copper, iron, aluminum and wood
•Educational Applications: These density cubes can be used for a variety of educational activities, including density investigations, explorations, specific gravity explorations and electrochemical experiments
•Identification and Measurement: Each cube measures 20mm on each side, which allows for accurate measurements and observations during experiments
•Convenient Storage and Maintenance: The density cubes come with a plastic box for easy storage, ensuring the cubes are organized and protected
•Educational Tool: The metal electrodes easy to clean or wear, eliminating any corrosion that may occur due to moisture and storage

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$15.69

$16.59

-5%

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EISCO

EISCO Density Cubes Set - Includes 6 Metals - Brass, Lead, Iron, Copper, Aluminum, Zinc - 0.4" (10mm) Sides - for use with Density, Specific Gravity Activities

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•6 PIECE SET || Brass, Lead, Iron, Copper, Aluminum and Zinc. Each is stamped for identification
•SIZE || Cubes measure 10mm (0.4") on each side
•EXCELLENT FOR PHYSICAL SCIENCE CLASSROOMS || Density Cubes have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration
•CONVENIENT STORAGE CASE || Includes a plastic snap top case for convenient storage
•EXPERIMENT MANUAL || Includes manual with background information, properties of each metal, and student activities with questions

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$15.29

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APLIST

APLIST Stress Cube Squishy Fidget Toy: 4 Pack 2.2" Square Ice Cube High Density Gel Filled, Quiet Fidget for Classroom, Sensory Anxiety Relief Item for Kids Adults, Malt Sugar Calming Stress Balls

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•4 Pack Squishy Cube: Soft and cool to the touch, our ice stress cube provide an unparalleled sensory journey. Their durable exteriors encase a high density groovy goo sugar filling, ensuring resilience against heavy use while retaining their irresistible charm. Wash with water after frequent use and it will be as good as new
•Anxiety Relief Toys: Keep your hands busy and your mind focused, helping improve concentration and productivity, offering a satisfying tactile sensation that can help calm down and reduce stress. These stress balls are silent, a perfect solution for classroom or office fidgeting, won't disturb others
•Portable and Convenient: 2.2 inches per squishy cube, fit snugly in your hand. These anxiety relief toys are easy to carry around in the pocket, take them to the office, classroom, traveling, or aboard an airplane, so you can have instant access to relaxation and peace of mind whenever you need it
•Fun for All Ages: Versatile and inclusive, they are perfect for a wide range of users, including boys girls kids, children, teens teenagers, adults, teachers, students, and special needs like ADD, ADHD, OCD, autism, or high anxiety
•Gifts & Rewards & Prizes: Fidget Balls stress cube are great squeeze sensory toys with well-designed and versatile, making it a perfect for classroom prizes, party favors, birthday gifts, holiday gifts, Christmas stocking stuffer, or Easter basket fillers

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$16.99

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United Scientific

United Scientific™ DCSET10 | Density Cube Set of 10 | Density Cubes for Science |Designed for use in The Classroom or Home | 1 Set

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Function || Allow students to compare mass vs. volume with this unique density set. Specimens include steel, aluminum, copper, brass, acrylic, nylon, pvc, oak, pine, and poplar. The blocks are 1" in size and come packaged in a plastic case for easy storage.
•Exploration || Ideal for density experiments and to explore the physical properties of different materials
•Also Included || Icludes a detailed activity guide (teacher guide) and a reference table showing density values of individual specimens
•What in the Box || This set of 1" cubes includes one each of acrylic, oak, pine, rosewood, steel, aluminum, copper, brass, nylon, and PVC cubes packaged in a wooden storage box. Includes a reference table showing density values of individual specimens.

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$33.31

$42.99

-23%

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Ripeng

9 Pieces Element Cube Set 10mm Density Periodic Table Pure Metal Cube Zinc Copper Bismuth Aluminum Iron Carbon Titanium for Element Collections Material Hobbies

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Package Included: you will get 9 pieces of 10mm element cubes covering most metal elements of the periodic table, including tungsten, aluminum, copper, titanium, molybdenum, iron, zinc, cobalt, carbon, niobium, bismuth, antimony, vanadium, chrome, which are nice for metal collections
•Nice Purity: metal cubes are extremely pure, with exquisite looks, natural metal color, hand-made metallic strips, safe and stable to display, the purity is as follows: Al-99.99%, Zn-99.99%, 99.5%, Sb-99.9%, Fe-99.99%, Bi-99.99%, Cr-99.95%, C-99.9%, Cu-99.95%
•Beautiful Appearance: element cube set has a very beautiful appearance after precise cutting and fine craftsmanship; We use vacuum packaging to reduce the occurrence of metal oxidation. Please protect the metal after receiving the goods
•Wide Application: density cubes can be applied for labs, offices, science sections, homes and schools, and are suitable for adult ages, with a nice understanding of metals, elements, different densities
•Reliable material: metal samples cubes are made of quality material, stable and study, with round edges for safe handling, and are educational applications for different grade levels

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$29.99

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United Scientific

United Scientific™ DCSET12 Density Cube Set of 12 in Plastic Storage Box

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Set of 12 cubes, each 1" on all sides
•Includes one each of acrylic, oak, pine, poplar, steel, aluminum, copper, brass, nylon, PVC, lignum vitae, and polypropylene material
•Ideal for density experiments and to explore the physical properties of different materials
•Packaged in a plastic storage box
•Includes a reference table showing density values of individual specimens

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$41.07

$46.75

-12%

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EISCO

EISCO Density Cubes Set - Includes 6 Metals - Brass, Lead, Iron, Copper, Aluminum, Zinc - 0.8" (20mm) Sides - for use with Density, Specific Gravity Activities

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Set of 6 Density Cubes. Set includes Brass, Lead, Iron, Copper, Aluminum and Zinc. Includes a plastic snap top case for convenient storage
•Each cube features an element stamp for easy identification. Cubes measure 20mm (0.8") on each side
•Excellent for physics classrooms. Density Cubes have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration
•Due to the nature of raw metals, some oxidation or corrosion due to humidity and storage may occur. Simply scuff any oxidation off to make cube look brand new again
•Designed to be used in an educational setting and are not fabricated using ultra high precision machining. Expect tolerances in the +/- 5% range of any stated dimensions (although they are generally much tighter).

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$32.49

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EISCO

EISCO Density Cube, Brass (Br) with Element Stamp - 0.8 Inch (20mm) Sides - for Density Investigation, Specific Gravity & Specific Heat Activities

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Single, solid Brass density cube, with element stamp (Br) for easy identification
•Measures 20mm cubed
•Excellent for physics classrooms. Density Cubes have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration
•Due to the nature of raw metals, some oxidation or corrosion due to humidity and storage may occur. Simply scuff any oxidation off to make cube look brand new again
•Designed to be used in an educational setting and are not fabricated using ultra high precision machining. Expect tolerances in the +/- 5% range of any stated dimensions (although they are generally much tighter).

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$13.39

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ULTECHNOVO

ULTECHNOVO 9pc Metal Block Set,Cube Density Cubes High Density Element Cube for Element Collections Lab Experiment Material Heavy Small Objects Experience(Aluminum)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Density Comparison: This set includes a variety of aluminum, iron, and plastic blocks designed for educational purposes, allowing users to conduct hands-on density experiments and better understand material properties
•Versatile Learning Tool: Perfect for schools and educational institutions, this density comparison kit helps students grasp fundamental concepts in physics and chemistry by allowing them to explore the differences in density among various materials
•Randomized Colors: The plastic blocks come in a variety of random colors, adding a fun visual element to the learning process and keeping students engaged during experiments
•Construction: Made from materials, this density comparison kit is designed for repeated use in classroom settings, ensuring it can withstand the rigors of student experiments
•Compact and Portable: The lightweight and compact design of this kit makes it easy to transport, allowing educators to use it for demonstrations and experiments in different classroom environments

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$21.99

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