xUmp.com Logo

Christmas In July 2016 Sale: Science Toys, Kits, Supplies and Gifts
Christmas In July 2016 Sale: Science Toys, Kits, Supplies and Gifts

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!

3xAA Battery Holder with Leads

This battery holder with leads houses 3 AA batteries--great for use in your next science fair project!

Item#: 16272 Age: 14+

4xAA Battery Holder with Leads

This battery holder with leads houses 4 AA batteries--great for use in your next science fair project!

Item#: 16273 Age: 14+

1xAA Battery Holder with Leads and Switch

This 1 AA battery holder includes leads and an on-off switch, making it perfect for any hobby project!

Item#: 16274 Age: 14+

3xAA Battery Holder with Leads and Switch

This 3 AA battery holder includes leads and an on-off switch, making it perfect for any hobby project!

Item#: 16275 Age: 14+

PhiTOP

What is the PhiTOP? It is a prolate ellipsoid with a highly specific ratio of length/width. It is a unique spinning top. It is a beautiful kinetic artwork. It is an elegant miniature sculpture. It is an effective stress reliever. And it demonstrates a bevy of scientific concepts from disparate studies in the field of physics!

Item#: 16271 Age: 14+

10 pack 2xD Battery Holders

A pack of 10 battery holders capable of holding 2 D batteries - each holder includes wire leads - great for electronics and science fair projects!

Item#: 16270 Age: 14+

10 pack Mini DC Motors - 1.5-6V

This pack of 10 reliable and affordable 1.5 to 6V DC motors with wire leads is perfect for hobby electronics projects, as well as science fairs, and for use in the classroom

Item#: 16260 Age: 14+

10 pack Push-Button Switches

A pack of 10 compact push-button switch with red and black leads, great for use in morse code or science fair projects! Can be combined with many of our other electronic components

Item#: 16261 Age: 14+

10 pack 1xAA Battery Holders

A 10-pack of single AA battery holders; great for the classroom, lab, or for science fair projects

Item#: 16262 Age: 14+

10 pack 2xAA Battery Holders

A pack of 10 battery holders capable of holding two AA batteries - each holder includes wire leads - great for electronics and science fair projects!

Item#: 16263 Age: 14+

10 pack 3xAA Battery Holders

A pack of 10 battery holders capable of housing 3 AA batteries - each holder includes wire leads - great for electronics and science fair projects!

Item#: 16264 Age: 14+

10 pack 4xAA Battery Holders

A pack of 10 battery holders capable of housing 4 AA batteries - each holder includes wire leads - great for electronics and science fair projects!

Item#: 16265 Age: 14+

10 pack 1xAA Switch Battery Holders

A pack of 10 battery holders capable of housing 1 AA battery - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!

Item#: 16266 Age: 14+

10 pack 2xAA Switch Battery Holders

A pack of 10 battery holders capable of housing 2 AA batteries - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!

Item#: 16267 Age: 14+

10 pack 3xAA Switch Battery Holders

A pack of 10 battery holders capable of housing 3 AA batteries - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!

Item#: 16268 Age: 14+

10 pack 4xAA Switch Battery Holders

A pack of 10 battery holders capable of holding four AA batteries - each holder includes wire leads and an on/off switch - great for electronics and science fair projects!

Item#: 16269 Age: 14+

100 Assorted LEDs Pack - 5mm

This pack includes 100 assorted 5mm LEDs. There are 20 of green, red, yellow, blue and white.

Item#: 16259 Age: 14+

40X-150X Pocket LED Microscope

Compact pocket microscope featuring LED light magnifies objects from 40X up to 150X using focus wheel

Item#: 16258 Age: 13+

Train-in-a-Tin

Nostalgically-designed tin toy box contains a cute and entertaining train set, including a 12-piece oval track set, locomotive, coal car, cargo car, and caboose!

Item#: 16254 Age: 8+

Ant Universe

Watch ants create 3-D tunnels in a space-age environment!

Item#: 16251 Age: 6+

KidzLabs 4M Green Energy Kit

3 popular and engaging science projects in one big box! Build a potato clock, a motor-generated crank-operated torch light, and a windmill that powers a small LED light. Each activity also makes a great science fair project.

Item#: 16252 Age: 9+

4M Crystal Growing Kit

Cultivate a color-customizable crystal you can grow in the comfort of your own home!

Item#: 16253 Age: 10+

Glass Graduated Cylinder - 50ml

Use this 50ml glass graduated cylinder for your next lab experiment!

Item#: 16243 Age: 12+

Glass Beaker - 50ml

Use this 50ml glass beaker for your next lab experiment!

Item#: 16244 Age: 13+

Glass Erlenmeyer Flask - 50ml Widemouth

Use this 50ml Erlenmeyer flask for your next lab experiment!

Item#: 16245 Age: 13+

Glass Pipette MOHR - 10ml

This high-quality, laboratory-grade glass pipette is perfect for use in classroom and workplace labs.

Item#: 16246 Age: 14+

Safety Pipette Filler

Rubber bulb pipette filler allows you to release air, draw liquid into a pipette, and release liquid in accurate measurements.

Item#: 16247 Age: 16+

500 Plastic Pipettes - Graduated 3ml

A set of 500 plastic pipettes, graduated by the mL, up to 3mL

Item#: 16248 Age: 12+

Petri Dishes with Agar Set

A kit with 3 petri dishes and 3 grams of agar, everything you need to get started growing your own bacterial cultures!

Item#: 16249 Age: 14+

Plastic Petri Dishes - 90mm - pack of 20

Set of 20 plastic petri dishes, each with a diameter of 90mm (3.5 inch) -- affordable bulk classroom and laboratory supplies

Item#: 16250 Age: 9+

FREE SHIPPING

Ammonite and Orthoceras Fossil Plate 2

A massive, totally unique fossil plate featuring beautifully preserved orthoceras and ammonite specimens.

Item#: 16241 Age: 16+

FREE SHIPPING

Ammonite and Orthoceras Fossil Plate 3

A massive, totally unique fossil plate featuring beautifully preserved orthoceras and ammonite specimens.

Item#: 16242 Age: 16+

Solar Cell - 1.5V 400mA 80x60mm

A polycrystalline 1.5V 400mA solar cell great for use with our 1.5V buzzers, motors, lightbulbs and more

Item#: 16240 Age: 14+

10 pack Buzzers with Leads - 1.5V

Save with this pack of 10 buzzers. 1.5 Volts DC 400Hz. Great for Morse code circuits.

Item#: 16239 Age: 14+

FREE SHIPPING

Selenite Lamp - Large 14 inch

A beautiful lamp made entirely of pink Himalayan salt - gives off a soothing pink/orange glow of light, includes base/cord/lightbulb

Item#: 16233 Age: 14+

FREE SHIPPING

Himalayan Salt Lamp - Large

A beautiful lamp made entirely of pink Himalayan salt - gives off a soothing pink/orange glow of light, includes base/cord/lightbulb

Item#: 16234 Age: 14+

Himalayan Salt Lamp - Medium

A beautiful lamp made entirely of pink Himalayan salt - gives off a soothing pink/orange glow of light, includes base/cord/lightbulb

Item#: 16235 Age: 14+

Himalayan Salt Lamp - Small

A beautiful lamp made entirely of pink Himalayan salt - gives off a soothing pink/orange glow of light, includes base/cord/lightbulb

Item#: 16236 Age: 14+

Himalayan Salt Slab - 12x8

A 12" x 8" slab of pink Himalayan salt designed for serving food - can be heated in the oven or cooled in the freezer to serve food hot or cold, and keep it that way

Item#: 16237 Age: 16+

Mosasaur Teeth Composition

An authentic set of interlocking mosasaur teeth, a prehistoric aquatic animal that was the top marine predator up to the mass extinction event 66 million years ago

Item#: 16238 Age: 14+

Einstein Computer Sitter

A nicely detailed PVC Einstein figurine you can affix to your computer monitor, desk edge, or wherever else you might want to have an intelligent and motivational companion while you work

Item#: 16232 Age: 14+

4 Pack Tweezers Set

A pack of four stainless steel tweezers perfect for electronic repair, precision assembly, working with circuit boards, robotics, or various other hobby projects.

Item#: 16230 Age: 12+

Ladybug Life Cycle Stages

These oversized, biologically-accurate figures have been meticulously painted and sculpted to show the 4 stages of ladybug development from egg to larva to pupa to fully-sized and mobile adult! Great teaching tool.

Item#: 16229 Age: 4+

Bee Life Cycle Stages

These oversized, biologically-accurate figures have been meticulously painted and sculpted to show the 4 stages of honey bee development from egg to larva to pupa to fully-sized and mobile adult! Great teaching tool.

Item#: 16225 Age: 4+

Praying Mantis Life Cycle Stages

These oversized, biologically-accurate figures have been meticulously painted and sculpted to show the 4 stages of praying mantis development from soft egg to hardened egg case to nymph to fully-sized and mobile adult! Great teaching tool.

Item#: 16226 Age: 4+

Nature Scope

Collect and inspect six insect or plant specimens at once with this highly portable microscope equipped with multiple viewing chambers!

Item#: 16227 Age: 6+

FREE SHIPPING

Butterfly Pavilion School Kit with Vouchers

The Butterfly Pavilion School Kit brings nature indoors with a fun and educational twist - grow 33 butterflies from caterpillar to chrysalis to their final form!

Item#: 16228 Age: 4+

Petrified Wood - Large Chunk (2-3 inch)

A beautiful example of petrified wood, which is the result of a confluence of geological forces - great for any collection or for use in the classroom

Item#: 16221 Age: 14+

Selenite - Large Chunk (2-3 inch)

An excellent larger specimen of selenite mineral, one of the softest minerals known to nature

Item#: 16222 Age: 14+

Gold Sheen Obsidian - Large Chunk (2-3 inch)

A beautiful example of obsidian rock, which is formed by volcanoes - this particular specimen contains iron oxide impurities that give it a unique golden-brown sheen

Item#: 16223 Age: 14+

Large Lodestone Specimen - 5 inch

Lodestones are amazing magnetic rocks that occur naturally due to volcanic activity - this huge 5-inch specimen makes an excellent addition to any rock collection or the classroom

Item#: 16224 Age: 14+

The Cartoon Periodic Chart Flash Cards

Entertaining periodic chart flash cards feature all 118 elements of the periodic table, represented by fun cartoons! Works perfectly as a source of mnemonic devices for remembering all the elements!

Item#: 16218 Age: 5+

The Cartoon Periodic Chart Poster

Entertaining periodic chart poster features all 118 elements of the periodic table, represented by fun cartoons! Works perfectly as a source of mnemonic devices for remembering all the elements!

Item#: 16219 Age: 7+

The Cartoon Periodic Chart Mug

Entertaining ceramic mug features the first 18 elements of the periodic table represented by fun cartoons!

Item#: 16220 Age: 10+

T-Rex SleepyLight

A multi-colored LED night light with four soothing settings and 12 rainbow colors - encourages good sleep routines, and helps children ease into sleep

Item#: 16215 Age: 3+

Robot SleepyLight

A multi-colored LED night light with four soothing settings and 12 rainbow colors - encourages good sleep routines, and helps children ease into sleep

Item#: 16216 Age: 3+

Rocket SleepyLight

A multi-colored LED night light with four soothing settings and 12 rainbow colors - encourages good sleep routines, and helps children ease into sleep

Item#: 16217 Age: 3+

FREE SHIPPING

Vertex 3D Printer v2.0 - K8400

This next generation Vertex 3D printer kit is easy, fast and open source.

Item#: 16207 Age: 18+

IR Non-Contact Pocket Thermometer - dual C and F

Measure temperature from -20 to 270 deg C or -4 to 518 F with this pocket non-contact IR thermometer with a laser guide.

Item#: 16208 Age: 12+

FREE SHIPPING

Two Legged ALLBOT

This is the two-legged ALLBOT® - modular robot system with Arduino® compatible robot shields.

Item#: 16209 Age: 12+

FREE SHIPPING

Four Legged ALLBOT

This is the four-legged ALLBOT® - modular robot system with Arduino® compatible robot shields.

Item#: 16210 Age: 10+

5LED Dynamo Flashlight + USB Charger

Great emergency flashlight and USB charger powered by you. No batteries needed!

Item#: 16211 Age: 10+

Start to Solder Educational Kit

This kit includes everything you need to start soldering.

Item#: 16212 Age: 10+

Motor and Power Shield for Arduino

This fully assembled Arduino shield can drive relays, solenoids, DC and stepper motors.

Item#: 16213 Age: 12+

IO Shield for Arduino

This fully assembled Arduino shield makes a great input/output board with 6 relay outputs, 6 analog and 6 digital inputs.

Item#: 16214 Age: 12+

Sands Alive! Glow: Car Crashers

Kinetic, moldable, super soft sand that sticks to itself to let you create incredible structures - the sand in this particular kit glows in the dark, and the kit includes fun driving-themed molds and accessories, along with two different UV light devices

Item#: 16203 Age: 3+

Sands Alive! Glow: Volcano World

Kinetic, moldable, super soft sand that sticks to itself to let you create incredible structures - the sand in this particular kit glows in the dark, and the kit includes fun volcano and dino-themed molds and accessories, along with two different UV light devices

Item#: 16204 Age: 3+

Insta-Glow UV Pen Black Light

A nifty UV light pen that lets you charge any glow-in-the-dark or UV-reactive object in seconds - draw glowing lines on the object wherever you move the pen light

Item#: 16205 Age: 5+

DNA Ball

A squishy ball filled with smaller neon balls - yields a strange but satisfying squeeze!

Item#: 16198 Age: 6+

Colorflame Tea Lights

A set of six tea light candles in four different colors that produce flames that burn the same color as the candle itself!

Item#: 16199 Age: 16+

Colorflame Candles

A set of twelve birthday candles in six different colors that produce flames that burn the same color as the candle itself!

Item#: 16200 Age: 16+

Sands Alive! Glow Lunar Landing

Kinetic, moldable, super soft sand that sticks to itself to let you create incredible structures - the sand in this particular kit glows in the dark, and the kit includes fun lunar landing-themed molds and accessories, along with two different UV light devices

Item#: 16201 Age: 3+

Sands Alive! The Sand Box - 1lb Original Sand

Kinetic, moldable, super soft sand that sticks to itself to let you create incredible structures - easy to pick up, impossible to put down

Item#: 16202 Age: 3+

Magnetic Dry-Erase Name Plates

A set of 20 reusable dry-erase name plates perfect for any grade-level classroom

Item#: 16194 Age: 5+

Ceiling Hook Magnets

A set of 5 ceramic hook magnets perfect for hanging objects from the metal frame of suspending ceilings without damaging tiles or paint, and each holds up to 13lbs of weight

Item#: 16195 Age: 7+

Emoji Big Button Magnets

A set of 3 double-sided emoji magnets featuring 6 different expressions: laughing, proud, silly, happy, surprised, and uh-oh!

Item#: 16196 Age: 6+

Science Pics Magnet Set

A set of 10 scientific magnets to post around the classroom - helps reinforce science vocabulary!

Item#: 16197 Age: 5+

MudWatt Core Kit - Electricity from Mud

Use the natural energy generated by bacteria found in soil to generate energy, and track its expansion using the included app! An excellent science fair idea.

Item#: 16190 Age: 8+

MudWatt Classic Kit - Electricity from Mud

Use the natural energy generated by bacteria found in soil to power a digital clock and a thermometer! An excellent science fair idea.

Item#: 16191 Age: 8+

FREE SHIPPING

MudWatt Science Fair Pack - Electricity from Mud

Contains everything you need to run 3 simultaneous bacterial experiments! Using the energy generated by the bacteria found in soil, you will power an digital clock/thermometer, and test to see which sources of dirt yield the most power! A perfect science fair project.

Item#: 16192 Age: 8+

xUmp.com Logo

ABOUT US

xUmp.com is a leading internet retailer of scientific educational supplies, toys and gifts. Founded in 2003 and located in California. Follow us:

Become our Friend on Facebook Follow us on Instagram  See our Videos on Vine Follow us on Twitter Check out our videos on YouTube

EMAIL SUBSCRIBE

Sign-up for our weekly discounts and promotions email newsletter.