xUmp.com Logo

Summer STEM Kits
Save on fun science camp kits

New Products: Just Arrived!

Here is a listing of the latest and greatest products in the world of science supplies, toys, gadgets and gifts. This list is updated each time a new item arrives to the xUmp.com warehouse! Keep it bookmarked and come back frequently!

Photo of the: 4M KidzLabs Anti-Gravity Maglev Science Kit

4M KidzLabs Anti-Gravity Maglev Science Kit

Great kit that includes seven magnetic levitation experiments for kids aged 8 and up.

Item#: 17459 Age: 8+

Photo of the: 4M KidzLabs Magnetic Intruder Alarm Kit

4M KidzLabs Magnetic Intruder Alarm Kit

Build your own fully functional magnetic door alarm, perfect for safeguarding your secret hideout or lab.

Item#: 17456 Age: 8+

Photo of the: 4M KidzLabs Traffic Light Kit

4M KidzLabs Traffic Light Kit

Build your very own fully functional model traffic light, complete with red, yellow, and green LED signals.

Item#: 17457 Age: 8+

Photo of the: 4M KidzLabs Crystal Mining Kit

4M KidzLabs Crystal Mining Kit

Unleash your inner geologist and discover the wonders of the mineral world with this cool kit!

Item#: 17458 Age: 8+

Photo of the: Alligator Clips Test Cable - 2-Pin Red Black - 1m 39in long

Alligator Clips Test Cable - 2-Pin Red Black - 1m 39in long

Great cable with red and black wires and alligator clips on both ends for easy connections.

Item#: 17454 Age: 14+

Photo of the: Integrated Circuits ICs Assortment Set - 85pcs

Integrated Circuits ICs Assortment Set - 85pcs

Great selection of integrated circuits for your electronics workshop.

Item#: 17452 Age: 18+

Photo of the: DC Motor Speed Controller Module - 1.8V-15V 2A

DC Motor Speed Controller Module - 1.8V-15V 2A

Effortlessly regulate the speed of your DC motor using Pulse-Width-Modulated (PWM) DC voltage.

Item#: 17453 Age: 18+

Photo of the: Solar-Powered Model House DIY STEM Kit

Solar-Powered Model House DIY STEM Kit

Build your own miniature solar-powered house!

Item#: 17448 Age: 14+

Photo of the: Airplane Model DIY STEM Kit - Battery-Powered

Airplane Model DIY STEM Kit - Battery-Powered

Build a small airplane model propelled by two AA batteries, an electric motor, and a propeller.

Item#: 17449 Age: 14+

Photo of the: Clear LED Bulb with Wire Leads - 5mm 3V

Clear LED Bulb with Wire Leads - 5mm 3V

This 5mm crystal clear LED bulb comes with 7 inch (18cm) long wire leads for easy conection, and is available in many light colors.

Item#: 17447 Age: 14+

Photo of the: USB Step-Up Power Supply - DC 5V to 9V 12V

USB Step-Up Power Supply - DC 5V to 9V 12V

Now you can have a standard 9V or 12V power supply wherever you have a USB available.

Item#: 17445 Age: 18+

Photo of the: Anti-Static ESD Stainless Steel Precision Tweezers - 5 inch Curved

Anti-Static ESD Stainless Steel Precision Tweezers - 5 inch Curved

Great for meticulous handling of delicate electronic components like integrated circuits (ICs).

Item#: 17446 Age: 18+

Photo of the: Portable Newton's Color Disc - Battery Powered

Portable Newton's Color Disc - Battery Powered

A miniaturized marvel inspired by the groundbreaking invention of Sir Isaac Newton.

Item#: 17443 Age: 18+

Photo of the: USB-Powered Magnetic Stirrer - up to 2L capacity

USB-Powered Magnetic Stirrer - up to 2L capacity

This affordable and portable magnetic stirrer is excellent for chemistry labs and science classrooms.

Item#: 17444 Age: 18+

Photo of the: 7-Piece Magnetic Acrylic Lens Set for Optics Demos

7-Piece Magnetic Acrylic Lens Set for Optics Demos

This set includes seven different acrylic lenses and prisms which can be used with a laser ray box for optics demonstrations.

Item#: 17442 Age: 14+

Photo of the: Newton's Rings Interference of Light Demo

Newton's Rings Interference of Light Demo

Bring this fascinating world of interference of light to life with this Newton's Rings demo.

Item#: 17441 Age: 14+

Photo of the: 1 x AAA Battery Holder with Wire Leads - 1.5V

1 x AAA Battery Holder with Wire Leads - 1.5V

Single AAA battery holder with lead wires for easy connection.

Item#: 17435 Age: 14+

Photo of the: 2 x AAA Battery Holder with Wire Leads - 3V

2 x AAA Battery Holder with Wire Leads - 3V

Two AAA batteries holder with lead wires for easy connection.

Item#: 17436 Age: 14+

Photo of the: 3 x AAA Battery Holder with Wire Leads - 4.5V

3 x AAA Battery Holder with Wire Leads - 4.5V

Three AAA batteries holder with lead wires for easy connection.

Item#: 17437 Age: 14+

Photo of the: 4 x AAA Battery Holder with Wire Leads - 6V

4 x AAA Battery Holder with Wire Leads - 6V

Four AAA batteries holder with lead wires for easy connection.

Item#: 17438 Age: 14+

Photo of the: 3 x AAA Battery Holder with Cover and Switch - 4.5V

3 x AAA Battery Holder with Cover and Switch - 4.5V

Three AAA batteries holder with cover, on/off switch, and lead wires for easy connection.

Item#: 17439 Age: 14+

Photo of the: 4 x AAA Battery Holder with Cover and Switch - 6V

4 x AAA Battery Holder with Cover and Switch - 6V

Four AAA batteries holder with cover, on/off switch, and lead wires for easy connection.

Item#: 17440 Age: 14+

Photo of the: 4M Kidz Robotix Spider Robot Kit

4M Kidz Robotix Spider Robot Kit

Build your own robot spider, a marvel of engineering that brings the fascinating realm of arachnids to life.

Item#: 17434 Age: 8+

Photo of the: Magic Magnets - Six Magnets STEM Learning Set

Magic Magnets - Six Magnets STEM Learning Set

Set of six plastic-encased magnets (bars, ring, horseshoe, and star) plus metal rods and paper clips for experiments.

Item#: 17433 Age: 6+

Photo of the: Jumbo Test Tube Slime - Assorted Colors

Jumbo Test Tube Slime - Assorted Colors

This 6.5oz of clear slime comes in a giant clear test tube with a screw-on lid, making it easy to store and transport.

Item#: 17423 Age: 5+

Photo of the: Crystal Clear Slime in a Jar

Crystal Clear Slime in a Jar

Introducing our Crystal Clear Slime in a Jar, the mesmerizing concoction that seamlessly blends science with fun!

Item#: 17424 Age: 5+

Photo of the: Desktop Bendy Astronaut

Desktop Bendy Astronaut

Bendy outer space fidget toy great for your desk or imaginative play anywhere.

Item#: 17425 Age: 5+

Photo of the: 4M Kidz Robotix Domino Bot Kit

4M Kidz Robotix Domino Bot Kit

Build this domino-stacking robot car and you'll never have to stack dominos again!

Item#: 17426 Age: 8+

Photo of the: 4M Green Science Weather Kit

4M Green Science Weather Kit

Simulate lightning, create clouds in the palm of your hand, construct a desktop water cycle model, and more.

Item#: 17427 Age: 7+

Photo of the: 4M Kidz Robotix Fridge Robot Kit

4M Kidz Robotix Fridge Robot Kit

Build the robot and watch it defy gravity as it walks up and down your fridge.

Item#: 17428 Age: 8+

Photo of the: Desktop Maxwell's Wheel

Desktop Maxwell's Wheel

This Desktop Maxwell's Wheel is a captivating fusion of scientific wonder and desktop elegance.

Item#: 17429 Age: 14+

Photo of the: Desktop Galaxy Magnetic Sculpture

Desktop Galaxy Magnetic Sculpture

Embark on an intergalactic journey of creativity with our Desktop Galaxy Magnetic Sculpture.

Item#: 17430 Age: 8+

Photo of the: Newton's Pendulum Wave

Newton's Pendulum Wave

A cool version of the Newton's Cradle with 15 swinging balls.

Item#: 17431 Age: 14+

Photo of the: Sticky Star Fish Wall Crawler Toy - Assorted Colors

Sticky Star Fish Wall Crawler Toy - Assorted Colors

A vibrant, stretchable toy that defies gravity on vertical surfaces

Item#: 17432 Age: 5+

Photo of the: Economy Periscope for Science Demonstration

Economy Periscope for Science Demonstration

This simple yet versatile periscope is perfect for both fun activities and scientific learning. 11.5 inches long.

Item#: 17421 Age: 14+

Photo of the: Cyclone Gyroscope

Cyclone Gyroscope

Dive into the mesmerizing world of physics with our Cyclone Gyro, a contemporary twist on the classic toy gyroscope.

Item#: 17417 Age: 6+

Photo of the: Blue Infinity Hand Boiler

Blue Infinity Hand Boiler

This hand-blown glass wonder in the shape of an infinity symbol is more than just a toy.

Item#: 17419 Age: 14+

Photo of the: The Amazing Purple Drinking Bird

The Amazing Purple Drinking Bird

This beautiful purple dippy bird toy demonstrates thermodynamic principles.

Item#: 17420 Age: 14+

Photo of the: 50X-1000X Wireless Digital Microscope with Stand and 8 LED Illumination

50X-1000X Wireless Digital Microscope with Stand and 8 LED Illumination

This rechargeable and wireless digital microscope has adjustable magnification from 50X to 1000X.

Item#: 17414 Age: 18+

Photo of the: 200X Digital Microscope for Kids with 5 inch LCD Screen
FREE SHIPPING

200X Digital Microscope for Kids with 5 inch LCD Screen

Unlock the wonders of the natural world with our kid-friendly digital microscope!

Item#: 17415 Age: 10+

Photo of the: Deluxe High-Power Tesla Coil with Music Signal Input
FREE SHIPPING

Deluxe High-Power Tesla Coil with Music Signal Input

This is our most powerful Tesla coil! Comes with accessories and a power supply.

Item#: 17416 Age: 18+

Photo of the: 1000X Digital USB Microscope with Adjustable Stand

1000X Digital USB Microscope with Adjustable Stand

Great and affordable microscope for viewing rocks, minerals, stamps, coins, bugs, and more.

Item#: 17413 Age: 14+

Photo of the: Simple DC Motor DIY STEM Kit

Simple DC Motor DIY STEM Kit

Create a fully functional DC motor that runs on two AA batteries with this kit.

Item#: 17412 Age: 14+

Photo of the: CR2450 Lithium Batteries 600 mAh - pack of 5

CR2450 Lithium Batteries 600 mAh - pack of 5

These new 3V 600mAh CR2450 batteries provide a reliable and long-lasting power source for your electronic devices.

Item#: 17408 Age: 18+

Photo of the: CR2032 Lithium Batteries 210 mAh - pack of 5

CR2032 Lithium Batteries 210 mAh - pack of 5

Set of five high-capacity CR2032 lithium batteries. Voltage: 3V Capacity: 210mAh

Item#: 17409 Age: 18+

Photo of the: CR123A Lithium Batteries 1500 mAh - pack of 2

CR123A Lithium Batteries 1500 mAh - pack of 2

This high-quality pack of two CR123A 3V 1500mAh batteries is the perfect solution for powering your devices for extended periods.

Item#: 17410 Age: 18+

Photo of the: CR2450-2P CMOS Lithium Battery with Molex Connector - 3V 1200mAh

CR2450-2P CMOS Lithium Battery with Molex Connector - 3V 1200mAh

A new-generation, long-lasting 1200mAh 3V CMOS battery which includes two CR2450 batteries in parallel with Molex connector.

Item#: 17411 Age: 18+

Photo of the: 500 Lumen Adjustable Beam Flashlight

500 Lumen Adjustable Beam Flashlight

A powerful COB LED white light flashlight with adjustable beam size.

Item#: 17405 Age: 14+

Photo of the: 8x21 Blue Binocular with Carrying Case

8x21 Blue Binocular with Carrying Case

Experience clear and detailed magnification with the 8x21 Blue Binocular with Carrying Case, the ultimate accessory for outdoor enthusiasts and sports fans.

Item#: 17406 Age: 8+

Photo of the: Set of 4 Glass Magnifiers with Rubberized Comfort Grip

Set of 4 Glass Magnifiers with Rubberized Comfort Grip

Great set of four magnifiers with glass lenses and shock-resistant rubberized body. From 2 inch to 4 inch, and from 2X to 4X.

Item#: 17407 Age: 8+

Photo of the: CR2477 Lithium Battery - 1100mAh - 5 pack

CR2477 Lithium Battery - 1100mAh - 5 pack

These high-capacity CR2477 batteries provide a reliable and long-lasting power source for your electronic devices with 3V and 1100mAh.

Item#: 17404 Age: 18+

Photo of the: Laboratory Scissor Jack - Blue Enamel

Laboratory Scissor Jack - Blue Enamel

This high-quality lab scissor jack has a 6x 6 inches plate and adjustable height from 2.8 to 10.6 inches.

Item#: 17403 Age: 18+

Photo of the: Litmus Blue Test Paper - 100 strips

Litmus Blue Test Paper - 100 strips

These one hundred blue strips of litmus paper can be used to determine the pH category of a substance.

Item#: 17401 Age: 14+

Photo of the: Litmus Red Test Paper - 100 strips

Litmus Red Test Paper - 100 strips

If the substance is acidic, the paper remains red. If the substance is a base, the paper will shift its color to blue.

Item#: 17402 Age: 14+

Photo of the: Real Ammonite Fossil - Small 1 inch

Real Ammonite Fossil - Small 1 inch

This authentic ammonite fossil makes a great addition to any fossil/rock/mineral collection and looks great in the classroom.

Item#: 17399 Age: 13+

Photo of the: Blue Agate Coaster

Blue Agate Coaster

Agate Coasters are the perfect, colorful gift for any season, and they are conversation starters and will add natural texture to your home.

Item#: 17400 Age: 14+

Photo of the: Wire Maze Electricity DIY STEM Kit

Wire Maze Electricity DIY STEM Kit

Build an electric wire maze for a hands-on STEM experience that teaches mechanical and electrical concepts.

Item#: 17396 Age: 14+

Photo of the: Solar + Battery Car DIY STEM Kit

Solar + Battery Car DIY STEM Kit

Build a solar/battery-powered mini-car with this STEM kit for fun and skill development.

Item#: 17397 Age: 14+

Photo of the: Periodic Table with Real Elements

Periodic Table with Real Elements

This is one of the most elegant versions of the periodic table of elements available and it features real elements inside.

Item#: 17398 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Zoom Focus White LED Flashlight

Zoom Focus White LED Flashlight

This affordable flashlight features a durable all-metal body and a bright white LED light.

Item#: 17395 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Mini Adjustable Digital USB Power Supply - 1V-24V 3W

Mini Adjustable Digital USB Power Supply - 1V-24V 3W

This handy USB power supply will give you adjustable output voltage from 1V to 24V DC.

Item#: 17388 Age: 18+

Photo of the: 3M Double-Sided Adhesive Mounting Dots - 50pcs - 23mm diameter

3M Double-Sided Adhesive Mounting Dots - 50pcs - 23mm diameter

These double-sided adhesive dots are perfect when mounting CMOS batteries to the motherboard, or any other crafting project.

Item#: 17389 Age: 18+

Photo of the: 400 Resistors Assortment Set for DIY Electronics - 1/4W

400 Resistors Assortment Set for DIY Electronics - 1/4W

This affordable resistor assortment set includes twenty different commonly used values.

Item#: 17390 Age: 18+

Photo of the: Rainbow Bamboo Toothbrush

Rainbow Bamboo Toothbrush

Great for toothbrushing or creating brush bots and other science or craft projects.

Item#: 17392 Age: 13+

Photo of the: Micro Coin Vibration Motor with Adhesive - 3V - 10mm x 3.5mm

Micro Coin Vibration Motor with Adhesive - 3V - 10mm x 3.5mm

These small vibration motors are usually used in mobile phones. However, you can also use them for toothbrush robots.

Item#: 17393 Age: 18+

Photo of the: Economy Laser Ray Box - 3 Adjustable Beams

Economy Laser Ray Box - 3 Adjustable Beams

You can use this affordable laser ray box to demonstrate light propagation through various lenses and mirrors

Item#: 17378 Age: 18+

Photo of the: 9V Micro Tesla Coil Module - Fully Assembled

9V Micro Tesla Coil Module - Fully Assembled

This small, practical Tesla module can light up Neon bulbs and produce plasma arcs.

Item#: 17379 Age: 18+

Photo of the: USB Male to Micro-USB Male Adapter Cable - 1 meter

USB Male to Micro-USB Male Adapter Cable - 1 meter

You can use this cable to connect any standard USB female outlet to a micro-USB female input and vice-versa.

Item#: 17381 Age: 18+

Photo of the: 9 LED UV Blacklight Flashlight - 395nm

9 LED UV Blacklight Flashlight - 395nm

These affordable UV blacklight flashlights are great for recharging your glow-in-the-dark stars, looking at fluorescent rocks, searching for scorpions, finding pet pee stains, and more.

Item#: 17382 Age: 14+

Photo of the: Super-Loud 120dB Car Alarm Buzzer - 6V to 12V DC

Super-Loud 120dB Car Alarm Buzzer - 6V to 12V DC

You can use this 120 dB buzzer in a car and home alarms or any electronic circuit requiring a loud buzzer.

Item#: 17383 Age: 18+

Photo of the: 600 Resistors Assortment Set for DIY Electronics - 1/4W

600 Resistors Assortment Set for DIY Electronics - 1/4W

This affordable resistor assortment set includes thirty commonly used values x 20 pieces for each value.

Item#: 17384 Age: 18+

Photo of the: 450 Ceramic Capacitors Assortment Set for DIY Electronics

450 Ceramic Capacitors Assortment Set for DIY Electronics

This affordable ceramic capacitor assortment set includes fifteen different commonly used values x 30 pieces for each value.

Item#: 17385 Age: 18+

Photo of the: 600 Transistors Assortment Set for DIY Electronics

600 Transistors Assortment Set for DIY Electronics

This affordable transistor set includes fifteen commonly used types (NPN and PNP) x 40 pieces for each value.

Item#: 17386 Age: 18+

Photo of the: Fahrenheit Digital Thermometer Module with Probe -58F to 158F

Fahrenheit Digital Thermometer Module with Probe -58F to 158F

Great digital thermometer with a Fahrenheit readout and wired probe.

Item#: 17387 Age: 18+

Photo of the: Small Hand Boiler - 4 inch tall

Small Hand Boiler - 4 inch tall

Demonstrates Charles Law & Energy transfer.

Item#: 17374 Age: 14+

Photo of the: Color Mix Liquid Timer

Color Mix Liquid Timer

This fun 1.5 minute timer features dual-colored liquid going down in a Z-formation, creating an excellent visual effect.

Item#: 17375 Age: 14+

Photo of the: Balancing Pterosaur

Balancing Pterosaur

The colorful pterosaur balances on the pyramid stand or your fingertip.

Item#: 17376 Age: 5+

Photo of the: Magnetic LCD Digital Timer and Stopwatch

Magnetic LCD Digital Timer and Stopwatch

Every fridge and every classroom should have one of these digital timers.

Item#: 17366 Age: 14+
5 star rating (1 customer reviews)

Photo of the: 30ml Clear PET Bottle with Screwcap

30ml Clear PET Bottle with Screwcap

You can use these little clear PET bottles to store chemicals in the lab, small rocks, creams, makeup, travel liquids, and more.

Item#: 17367 Age: 14+

Photo of the: Wide Range Sticker Thermometer - 39-97F 4-36C

Wide Range Sticker Thermometer - 39-97F 4-36C

This liquid-crystal thermometer sticker features Celsius and Fahrenheit scales and has many uses.

Item#: 17368 Age: 14+


xUmp.com Logo


Join our tribe:
At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!