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Free shipping is only valid on orders of $24.99 or more. Available only on orders shipping in the lower 48 states, excluding air freight. This offer is only good for U.S. Standard shipping pending credit approval and authorization. No discount code is required to take advantage of this offer. Orders must total $24.99 or more(not including tax, gift cards, warranties, or shipping). Not applicable toward previously purchased merchandise. Free shipping promotion and associated terms and conditions subject to change at Kotula's sole discretion.

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Total Products: 19

Barska Digital Microscope Delivers a Really Close Look Item# 7619
Only $299.99
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Barska Digital Microscope Delivers a Really Close Look
Barska Digital Microscope Delivers a Really Close Look
Item# 7619
Only $299.99


Factory Shipped
Delivered in 9 - 14 Business Days

This advanced professional grade digital microscope is equipped with a high-resolution 3.5in. TFT Screen for easy and comfortable viewing for individuals or groups. It features a built-in digital camera for snapshots or short videos, which can be stored on the 64MB memory, or on an SD memory card. Three objective lenses provide 40X, 100X, and 400X optical magnification levels. The 4X digital zoom allows you to view objects at up to 1600 times their original size. You also get top and bottom LED Illumination, brightness controls and a six position color filter wheel that lets you get a bright and clear view of your specimen. Windows XP and Vista compatible.

Manufacturer Warranty:
 12 months limited parts / No labor

 
Build Your Own Eiffel Tower with Lights Item# 23153
Was $349.99
Sale $199.99
Add To Cart
Build Your Own Eiffel Tower with Lights
Build Your Own Eiffel Tower with Lights
Item# 23153
Was $349.99
Sale $199.99


In Stock

Turn your budding engineer loose on this project and you'll be amazed at all the things to learn. The kit includes everything needed to build a 4ft. replica of the famous Paris landmark. It’s a great way to develop 3-dimensional thinking and develop building skills. The kit includes step-by-step, easy-to-follow instructions and light set that delivers a result as impressive as the real thing. Well, almost. Ages 8+.

 
USB Aquarium Desk Caddy Item# 21097
Only $39.99
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USB Aquarium Desk Caddy
USB Aquarium Desk Caddy
Item# 21097
Only $39.99


In Stock

Anyone can put a pencil holder on a desk — why settle for that when you can have something infinitely cooler, like this USB-powered desktop aquarium. The ingenious design recirculates and aerates the water, while the integrated color changing LED lights provide a captivating display. But that's just the beginning, since this caddy also features an adjustable overhead light, LCD calendar with time, day/date and weekly temperature function, along with a working alarm clock with snooze feature and countdown timer. It even provides soothing nature sounds if you'd like. It might be more productive than you are, but we’ll keep that our little secret. Tank includes under gravel filtration system, decorative gravel and a plastic fern. Operates through USB power connector. You'll have to provide your own fish.

Manufacturer Warranty:
 3 month parts/no labor

 
Bounty Hunter Lone Star Detector Shines Bright Item# 25863
Only $199.99
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Bounty Hunter Lone Star Detector Shines Bright
Bounty Hunter Lone Star Detector Shines Bright
Item# 25863
Only $199.99


Factory Shipped
Delivered in 7 - 12 Business Days

Whether you’re hunting for coins, relics or any old buried treasure, you need a metal detector that performs like a star. 5-segment digital target ID helps you locate buried targets with shining results, then 3-tone audio feedback steps in to help you distinguish between valuable and undesirable metals before you start to dig. The unit detects small objects down to 8in. and large objects down to 3ft. below the surface. Sensitivity control reduces interference for easier hunting. Operates on two 9V batteries (not included). 5-year limited warranty. U.S.A.

Manufacturer Warranty:
 5 year limited warranty

 
Bounty Hunter Discovery 3300 — A Real Treasure Item# 25860
Only $349.99
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Bounty Hunter Discovery 3300 — A Real Treasure
Bounty Hunter Discovery 3300 — A Real Treasure
Item# 25860
Only $349.99


Factory Shipped
Delivered in 7 - 12 Business Days

This top-of-the-line, easy-to-use metal detector rewards users with bountiful results. From finding coins, relics and jewelry, to cache hunting or locating lost property markers, this unit thrives on precision and accuracy. The incredible 11-segment digital target ID locates targets with ease, then helps to identify them by assigning them a digital target value. A digital probable coin depth indicator helps you figure out how deep to dig. Easy Touch controls make changing sensitivity or discrimination settings a snap, and one-touch "Zap" feature automatically eliminates unwanted metals. The treasure chest of extras also includes Pinpoint mode for the most accurate, deepest detection you'll find on any Bounty Hunter unit. Operates on two 9V batteries (not included). 5-year limited warranty. U.S.A.

Manufacturer Warranty:
 5 year limited warranty

 
Bounty Hunter Quick Draw II — Up the Ante Item# 25861
Only $249.99
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Bounty Hunter Quick Draw II — Up the Ante
Bounty Hunter Quick Draw II — Up the Ante
Item# 25861
Only $249.99


Factory Shipped
Delivered in 7 - 12 Business Days

If you want to detect more specific targets at certain depths with tremendous accuracy, this metal detector goes all in. An expanded 9-segment digital target ID identifies a wider range of coins, relics and buried treasure during your search, while a digital probable coin depth indicator visually chips in to determine how deep the treasure is buried. The jackpot of features also includes 3-tone audio feedback, sensitivity control, 3-level iron discrimination, notch mode to manually eliminate a selected range of unwanted items, waterproof coil and much more. Operates on two 9V batteries (not included). 5-year limited warranty. U.S.A.

Manufacturer Warranty:
 5 year limited warranty

 
Science Experiment Kit — 3 Projects Item# 199253
Only $39.99
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Science Experiment Kit — 3 Projects
Science Experiment Kit — 3 Projects
Item# 199253
Only $39.99


In Stock

Behold the power of recycled items and the lowly potato — this set of 3 science projects lets you build a robot from an old beverage can, a plastic bottle windmill generator that can power an LED and a potato that powers a working alarm clock. Best of all, each project is a fun and straightforward way to teach a child about something that doesn't appear on a video screen. Ages 8+.

 
Mr. Beer Kit — Make Your Own Beer, the Way You Like It Item# 101600
Only $49.99
Add To Cart
Mr. Beer Kit — Make Your Own Beer, the Way You Like It
Mr. Beer Kit — Make Your Own Beer, the Way You Like It
Item# 101600
Only $49.99


In Stock

Let's be honest — life is too short to spend time drinking inferior corporate beer. With the Mr. Beer® Kit, you can make 2 gallons of beer, the way you like it. The kit includes everything you need to prepare a crisp, sparkling and refreshing West Coast Pale Ale that compares favorably to what you'd get from a microbrewery. Just follow the provided directions and enjoy a delicious result. The complete kit provides a reusable shatter-resistant brew keg with lid and tap assembly; 8 plastic 1-liter bottles (PET); 8 bottle caps and gaskets; a standard brew pack containing all the ingredients you need to make your first batch, along with easy-to-follow brewing instructions and a Brewer's Guide with even more information on the art of brewing and recipes.

 
Sticky Ass Glue With 4 Ounces Free Item# 91881
Only $19.99
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Sticky Ass Glue With 4 Ounces Free
Sticky Ass Glue With 4 Ounces Free
Item# 91881
Only $19.99


In Stock

No one wants sensitive glue. You want something that sticks and stays stuck once you stick it where you need it stuck. So that's why you want Sticky Ass Glue. This stubbornly strong glue is 100% waterproof and bonds wood, stone, PVC, metal, ceramic, plastic, glass, brick, tile, rubber, concrete, drywall, fiberglass and more. It cures completely within 24 hours and holds fast thereafter. You get a large 16-oz. bottle for bigger projects and a free 4-oz. bottle for more delicate operations. Either way, you'll find the results binding. U.S.A.

 
Crystal Wonders Kit Lets You Make Your Own Crystals Item# 170863
Only $29.99
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Crystal Wonders Kit Lets You Make Your Own Crystals
Crystal Wonders Kit Lets You Make Your Own Crystals
Item# 170863
Only $29.99


In Stock

Talk about better living through chemistry — this cool kit lets you make crystals of all shapes, sizes and colors. Turn the crystals into jewelry, a crystal garden or a unique gift. The kit includes 12 different colored salts, a display stand and everything you need to make your own crystals. Ages 12+.

Manufacturer Warranty:
 24 months parts / 24 months labor

 
Rock Driller Makes Jewelry Making Easier Item# 170865
Was $39.99
Sale $24.99
Add To Cart
Rock Driller Makes Jewelry Making Easier
Rock Driller Makes Jewelry Making Easier
Item# 170865
Was $39.99
Sale $24.99


In Stock

Making your own jewelry just became a whole lot easier thanks to this nifty rock driller kit. It lets you safely drill rocks or shells for your own collection or make crafts and jewelry for your family and friends. It features an exclusive safety dome that protects small fingers from the drilling mechanism. This kit includes everything you need to get started, including the drill, a replacement drill bit and a variety of polished rocks, chains, earring wires, key chains and more. Designed for ages 8+.

Manufacturer Warranty:
 24 months parts / 12 months labor

 
Luna 5X Night Vision Monocular Item# 440952
Only $349.99
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Luna 5X Night Vision Monocular
Luna 5X Night Vision Monocular
Item# 440952
Only $349.99


Factory Shipped
Delivered in 9 - 14 Business Days

Hiking, hunting, surveillance, exploring and more are in your realm with the new standard in consumer night vision. Monocular's futuristic design fits in one hand with conveniently placed one-touch controls. Top light indicators eliminate glare. Built-in IR illuminator allows use in total darkness. Loaded with features including tripod mount, 5X magnification, 80mm objective lens, 9° field of view and 6.6-ft. to infinity viewing distance. Includes carry case. Requires 2 AAA batteries (not included). Item is factory shipped.

Manufacturer Warranty:
 12 months parts / 12 months labor

 
9in. Zoom Microscope Kit Explores The World You Can’t See Item# 170861
Was $39.99
Sale $24.99
Add To Cart
9in. Zoom Microscope Kit Explores The World You Can’t See
9in. Zoom Microscope Kit Explores The World You Can’t See
Item# 170861
Was $39.99
Sale $24.99


In Stock

Take a really close look with this zoom microscope kit that provides your youngster everything they need to start exploring. The 9in., lighted 100x–900x zoom microscope includes a Huygens eyepiece and color filters that isolate light for a better view. Comes with a variety of slides and tools that let your budding scientist conduct a series of observations. Includes microscope, a Micro Data Bank®, Micro Slicer®, 12 blank slides, 12 cover glasses, 12 statical slide covers, 12 blank labels, a Petri dish with magnifier and a variety of tools designed for handling specimens, along with complete instructions.

Manufacturer Warranty:
 24 months parts / 24 months labor

 
Sharper Image Robo-Bank Item# 320105
Was $29.99
Sale $19.99
Add To Cart
Sharper Image Robo-Bank
Sharper Image Robo-Bank
Item# 320105
Was $29.99
Sale $19.99


In Stock

This friendly robo-banker is the most advanced and efficient banking machine yet conceived. He uses his built-in accounting circuits to help keep track of savings and withdrawals and reach savings goals. He uses vocal emitters and chest display to announce the value of any coin inserted into his currency storage container. Durable rubberized body with motion-capable arms.

Manufacturer Warranty:
 1 year Limited Warranty

 
Mr. RootBeer Refill Kit Item# 101605
Only $9.99
Add To Cart
Mr. RootBeer Refill Kit
Mr. RootBeer Refill Kit
Item# 101605
Only $9.99


In Stock

Keep the fun going with the Mr. RootBeer® refill kit. It provides everything you need to make 2 gallons of root beer. Includes a bottle of root beer extract, 2 packs of flavor crystals, 1 pack of dry brewing yeast, 2 packs of no-rinse cleaner and complete instructions.

 
Mr. Beer Refill Pack — St. Patrick's Irish Stout Item# 101602
Only $14.99
Add To Cart
Mr. Beer Refill Pack — St. Patrick's Irish Stout
Mr. Beer Refill Pack — St. Patrick's Irish Stout
Item# 101602
Only $14.99


In Stock

This Mr. Beer® refill pack lets you make a bold and tasty Irish stout beer. You get all the ingredients you need to make a beer with an impressive richness of chocolate malts and roasted barley. This full-bodied beer has a robust aroma and silky texture and is nearly black in color. Kit makes approximately 8 quarts.

 
Mr. Beer Refill Pack — Whispering Wheat Weizenbier Item# 101603
Only $14.99
Add To Cart
Mr. Beer Refill Pack — Whispering Wheat Weizenbier
Mr. Beer Refill Pack — Whispering Wheat Weizenbier
Item# 101603
Only $14.99


In Stock

This Mr. Beer® refill pack lets you make a pale golden beer with a fruity, light and mild flavor. It is a favorite beer style in southern Germany. The delicate wheat malt conveys a sense of tranquility, but add a slice of lemon and the lively brew will surprise you. Kit makes approximately 8 quarts.

 
Mr. Beer Refill Pack — Englishman's Nut Brown Ale Item# 101604
Only $14.99
Add To Cart
Mr. Beer Refill Pack — Englishman's Nut Brown Ale
Mr. Beer Refill Pack — Englishman's Nut Brown Ale
Item# 101604
Only $14.99


In Stock

This Mr. Beer® refill pack lets you make a beer with nutty sweetness that finishes with a soft dryness on the palate. It is bronze in color and features a mild flavor that reflects the balanced harmony of caramel malt and hops, creating a notably clean taste. Kit makes approximately 8 quarts.

 
Luna 3X Night Vision Monocular Item# 440951
Only $249.99
Add To Cart
Luna 3X Night Vision Monocular
Luna 3X Night Vision Monocular
Item# 440951
Only $249.99


Factory Shipped
Delivered in 9 - 14 Business Days

Gives you the night vision you want for surveillance, exploring and playing. Monocular is the latest statement in consumer night vision. Futuristic design fits in one hand with conveniently placed one-touch controls. Top light indicators eliminate glare. Built-in IR illuminator allows use in total darkness. Features include tripod mount, 3X magnification, 50mm objective lens, 12° field of view and 650-ft. viewing distance. Includes carry case. Requires 2 AAA batteries (not included). Item is factory shipped.

Manufacturer Warranty:
 12 months parts / 12 months labor

 
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Total Products: 19