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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!

Digital IR Infrared Thermometer Non-Contact

This non-contact infrared thermometer is deigned to read the temperatures of both organic and non-organic surfaces.

Item#: 16799 Age: 18+

CR2032 Battery with Wire Leads and Molex 51021-0200-B (1.25mm pitch) Connector (CMOS)

A wrapped CR2032 battery with attached wire leads - excellent for hobby electronics and science fair projects

Item#: 16798 Age: 14+

Gold Pin Art

This Gold Pin Art serves as a great gift for all ages and is able to stay perfectly balanced with or without a pin imprint.

Item#: 16794 Age: 8+

Paint Your Own Derby Racer Car

The Paint Your Own Derbery Racer car comes pre-assembled and ready to be custom painted.

Item#: 16795 Age: 5+

Motorized Robotic Arm 4M Kit

An easy to assemble battery powered mechanical arm that is able to grab, lift, move, and drop small objects.

Item#: 16796 Age: 5+

Salt-Water Powered Truck 4M Kit

Build a small truck that is powered by 100% salt-water.

Item#: 16797 Age: 8+

Ant Habitat Replacement Gel

A package of replacement gel for ant habitats.

Item#: 16787 Age: 14+

Solar & Battery Fan STEM Kit

This kit is an economical introduction to solar cells / photovoltaics (PV), DC motors and how fans work. Included are: solar cell, high-efficiency DC motor, two fan propellers, AA battery holder and on/of switch.

Item#: 16785 Age: 5+
(1 customer reviews)

Lead-Free Solder with Dispenser 0.5oz

This portable solder dispenser allows for efficient portability and on the spot, easy to access lead-free solder.

Item#: 16784 Age: 18+

Spare Golden Curls for Pro Solder Tip Cleaner

Keep your solder tips clean with these spare golden curls, which allow you to clean your soldering iron without affecting it's temperature.

Item#: 16781 Age: 14+

Running Microbug DIY Kit

The Running Microbug DIY Kit circuit is built using general purpose transistors, fixed resistors, potentiometers, and light sensitive resistors that allow it to respond to the light in it's environment and react accordingly.

Item#: 16782 Age: 18+

QuickHot Soldering Gun 30W-130W

This soldering gun for fast heat application consists of stainless steel and is equipped with a dual-power ceramic heating element.

Item#: 16783 Age: 18+

Saguaro Cactus Crystal Growing Kit

Based on the world's tallest species of cactus, this crystal growing kit utilizes a cardboard foundation, warm water, and potassium phosphate powder to naturally construct a magnificent Saguaro shaped crystal display.

Item#: 16779 Age: 12+

Volcano Crystal Growing Kit

This crystal growing kit utilizes a cardboard foundation, warm water, and potassium phosphate powder to naturally construct a magnificent volcano themed crystal display.

Item#: 16780 Age: 6+

20g x 0.001g Ultra-High Precision Digital Scale

This high-accuracy (0.001g) digital scale is a sleek and lightweight design perfect for a quick reading in the office, lab, or out in the field.

Item#: 16770 Age: 18+

Adjustable Green Laser Module - Line 510nm 5mW

This high-quality green laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC

Item#: 16765 Age: 18+

Adjustable Violet/Blue Laser Module - Line 405nm 5mW

This high-quality violet/blue laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC

Item#: 16766 Age: 18+

Laser Pointer Holder Clamp - 16mm

Finally you can use your laser pointer on your lab or classroom table - hands-free!

Item#: 16767 Age: 18+

Double 18650 Battery Charge Shield - 3V 5V DC Supply

Power all your hobby circuits with this handy battery shield.

Item#: 16768 Age: 18+

Economy Wire Stripper and Crimper

Affordable wire stripper and crimper 2-in-1 tool.

Item#: 16769 Age: 18+

1000X HD WiFi Wireless Digital Microscope

This digital microscope features WiFi connectivity that allows the user to view magnified images up to 1000X on their mobile devices.

Item#: 16757 Age: 14+

Breadboard Power Supply 3.3V 5V USB Arduino

Affordable breadboard power supply with both 3.3V and 5V output.

Item#: 16758 Age: 14+

4 Blade Propeller - 56mm

Blue 4-blade propeller fan for use with mini DC motors.

Item#: 16759 Age: 14+

Mini Hobby Speaker - Flat 36mm 8ohm 0.5W

This affordable mini hobby speaker with great for various science and electronics projects such as AM/FM radios, amplifiers, sirens, etc.

Item#: 16760 Age: 14+

18650 Battery Charge Shield - 3V 5V DC Supply

Great for teachers - no more wasting AA batteries! With outputs of 3V and 5V DC you can use this shield with a variety of circuits with lightbulbs, buzzers, DC motors, LEDs, etc.

Item#: 16762 Age: 14+

CR2032 Battery Holder with On/Off Switch - LillyPad

This CR2032 battery holder is great for science and electronics hobby projects.

Item#: 16763 Age: 14+

10 pack Solar Cells - 2V 130mA 54x54mm

Affordable 10-pack of 2V solar cells for science and electronics hobby projects.

Item#: 16756 Age: 14+

Digital DC Voltmeter Module - 3V-30V

Affordable digital voltmeter capable of measuring DC voltages from 3V to 30V.

Item#: 16754 Age: 14+

Battery DIY Micro Car Kit - STEM Maker Kit

A miniature, lightweight, and durable vehicle propelled by a small DC motor and two AA batteries.

Item#: 16753 Age: 14+

19mm Solid Balls - set of 14

A set of 14 solid balls measuring 19mm in diameter composed of seven different materials; great for collision experiments

Item#: 16747 Age: 18+

25mm Solid Balls - set of 14

A set of 14 solid balls measuring 25mm in diameter composed of seven different materials; great for collision experiments

Item#: 16748 Age: 18+

Human/Animal Prepared Biology Slide Set - 25 slides

This biology slide set contains 25 college-level plant, human, and animal samples packaged in a hard-shell plastic case

Item#: 16749 Age: 18+

37x32mm Right-Angle Optical Glass Prism

Use this right-angle glass prism for optics demonstrations!

Item#: 16750 Age: 14+

Deluxe Solar-Powered Car - with Teacher Guide

This solar-powered car uses a solar panel to turn a motor, propelling a car that you build yourself!

Item#: 16751 Age: 14+

Clamp Extension - Four Prong - Chemistry Lab

This four-pronged clamp extension can be used with a stand to securely hold a variety of chemistry glassware in place during classroom experimentation

Item#: 16752 Age: 18+

Metal Disc Set - 8 Metals - Stamped 1inch

This science lab metals set includes 1 inch (25mm) discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc and aluminum.

Item#: 16734 Age: 18+

Magnetic Putty with Neo Magnet

Made with micron-sized, iron-based particles distributed throughout, the astonishing, moldable Magnetic Thinking Putty takes on the properties of a magnet itself when placed in close contact with the included magnet.

Item#: 16735 Age: 18+

Rubber Tubing - 1/4 inch 10ft

Standard chemistry lab rubber tubing: 1/4 inch diameter, 10 feet long single-piece.

Item#: 16736 Age: 18+

Wash Bottle LDPE 500ml Unitary

This 500ml lab wash bottle comes with a delivery tube on its side for an improved one-piece sturdy design.

Item#: 16737 Age: 18+

Fossil Hunt Kit

Item#: 16733 Age: 14+

Magnetic Lines of Force Viewer

This magnetic lines of force viewer has iron filings dispersed in oil in a flat and sealed clear plexi-box. Perfect for science classroom.

Item#: 16723 Age: 18+

Amber Bottle 8oz - Boston Round w/Cap

High quality and durable, the Boston Round Amber Flint Bottles with caps have countless classroom uses.

Item#: 16724 Age: 14+

Evaporating Dish 150ml

This 150mL glazed porcelain evaporating dish is perfect for heating and evaporating liquids during chemistry experiments

Item#: 16725 Age: 18+

Adjustable Bunsen Burner

Use this adjustable bunsen burner for a wide range of classroom chemistry experiments!

Item#: 16726 Age: 18+


Fossils Videolab - 9 Lab Stations, Video DVD and Teacher's Guide

Cover your curriculum for the upcoming school year with this comprehensive kit encompassing a full week's worth of lessons and activities surrounding fossil formation, creation, and identification

Item#: 16727 Age: 18+

Growing Rock Crystals

Explore and discover the growth of Aragonite crystals with this experiment kit that is sure to amaze your budding Geologist!

Item#: 16728 Age: 7+

Igneous Rock Bag - 6pcs

Collection of 6 real igneous rocks formed by the cooling of molten rock via magma or lava, labeled in a convenient carrying bag

Item#: 16729 Age: 7+

Metamorphic Rock Bag - 6pcs

Collection of 6 real specimens of metamorphic rock formed by pressure and heat packaged in a bag with specimens labeled

Item#: 16730 Age: 7+

Sedimentary Rock Bag - 6pcs

Collection of 6 real sedimentary rocks formed from preexisting rocks through the processes of erosion, followed by compaction or chemical precipitation

Item#: 16731 Age: 7+

Ores of Common Metals Kit - 15pcs

A mounted collection of 15 commonly mined metal ores important in various industries and trades

Item#: 16732 Age: 14+

3W COB Light Chip - 20 mm diameter 9-12V

This affordable and high-powered 3W COB light chip is perfect for hobby projects

Item#: 16720 Age: 18+

1W COB Light Strip - 30 x 5 mm 3V

This affordable and high-powered 1W COB light strip is perfect for hobby projects

Item#: 16721 Age: 18+

Solar System Marble Set

Master your opponents with this set of 10 marbles sized and colored to resemble the nine planets and our Sun!

Item#: 16719 Age: 5+


Heritage Periodic Table with Real Element Specimen

This elegant periodic table encased in clear acrylic features real samples of each element, mounted for display

Item#: 16718 Age: 18+

Digital Laser Tachometer | 2.5 - 99,999 RPM Meter

This handy digital tachometer measures the working speed of an engine (especially in a road vehicle) in revolutions per minute (RPM) via laser.

Item#: 16714 Age: 18+


Digital Pocket Oscilloscope - 0-200KHz

This handy digital oscilloscope displays and analyzes the waveform of electronic signals.

Item#: 16715 Age: 18+

Digital Inclinometer | 360 deg Digital Level

This handy digital inclinometer measures the the angle of inclination of something

Item#: 16716 Age: 18+

3-in-1 Water Quality Tester | pH EC TEMP

Use this handy and versatile water quality testing device to monitor pH levels, temperature in Celsius or Farenheit, or electrical conductivity

Item#: 16717 Age: 18+

Peacock Ore - Large Chunk (2-3 inch)

This large chunk of peacock ore (Bornite), 2-3 inches in diameter, is great for any mineral collection.

Item#: 16713 Age: 18+

ShapeApe Kikkerland Cube Puzzle

This wooden block can be unfolded into an ape figurine with fully articulate arms, legs, torso and head! Refolds back into a cube.

Item#: 16707 Age: 13+

Solar-Powered Edison Action Figure

Powered entirely by solar energy, your brilliant Edison figurine will discover the magic of electricity again and again as the lightbulb in his hand illuminates

Item#: 16708 Age: 18+

Solar Radiometer Sphere by Kikkerland

This science fiction gadget spins its pinwheels in sunlight. No batteries needed.

Item#: 16709 Age: 18+

Galileo Thermometer Sphere by Kikkerland

Wonder at the beauty of science as colorful globes rise and fall according to the temperature

Item#: 16710 Age: 18+

Dino Skeleton Excavation Dig Mini Kit

Use digging tools and a dusting brush to uncover a hidden dinosaur fossil in this fun and simple kit!

Item#: 16706 Age: 10+


Guardian Bot Robot - Programmable with RC

Fully programmable robotic companion with infrared remote control with over 50 different functions, facial expressions, recording capability, and so much more!

Item#: 16705 Age: 5+

Crystal Growing: Glow-in-the-Dark

Grow dozens of colorful crystals, including two types of crystals that glow in the dark.

Item#: 16698 Age: 18+


Remote-Control Machines: Farm

Construct four RC models of realistic farm equipment and four models of special attachments for them.

Item#: 16700 Age: 6+


Robotics: Smart Machines - Rovers & Vehicles

This kit gives kids a simple, fun, and customizable introduction to robotics that lets them build 8 motorized machines controlled by programs and an ultrasound sensor.

Item#: 16701 Age: 10+


Sensors Alive: Bring Physics to Life

Demystify abstract physics phenomena like light, sound, and heat as never before — with this highly innovative, gamified sensor physics lab.

Item#: 16702 Age: 8+


The Big Engineering Makerspace Kit

Discover physical laws with vehicles, machinery, and technical equipment across three scientific disciplines and five experiment types Make cool models like a dragster, microscope, submarine, and more.

Item#: 16703 Age: 8+

USA/World Dry Erase Lap Board

This double-sided dry erase board with USA (states labeled) and world map is great for elementary school geography study!

Item#: 16697 Age: 5+

Push-On Push-Off Micro Switch - 18x12mm

Simple and affordable micro locking push-on/push-off switch for hobby science and electronics projects.

Item#: 16696 Age: 18+

Mini COB Spotlight Bulb - E10 3VDC 0.5W White

This mini 3V white COB light bulb is a perfect complement to any electrical science project or demonstration.

Item#: 16693 Age: 18+

Mini LED Conelight Bulb - E10 3VDC White

Great mini white LED bulb with built-in cone light disperser.

Item#: 16694 Age: 18+


18V 30W Waterproof Solar Panel with Connection Leads

This solar panel will produce 18V 30W of electricity with full sun exposure. Great for boating or camping applications.

Item#: 16695 Age: 18+

Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A

This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter.

Item#: 16689 Age: 18+

Photoresistor GL5516

Great for light sensor electronic circuits, for Arduino modules, robots, and more.

Item#: 16690 Age: 18+

24AWG Stranded Copper Wire - Four Colors - 10m each

This set of 4 colored wires can be used for a variety of hobby and classroom electronics projects.

Item#: 16691 Age: 18+

Heat-Resistant Polyimide Tape - 2cm x 30m

This heat-resistant polyimide tape is great for science fair projects, electronics and computer circuits, etc.

Item#: 16692 Age: 18+

USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

Great for drawing 5V power from any USB port for electronics hobby projects.

Item#: 16688 Age: 18+

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