1. Put at least $24.99 of cool items in your Shopping Cart, then click Checkout.
  2. Select Standard Shipping as your shipping method.
  3. Place your order, and enjoy free shipping!

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.

Rocket Car — Fun with Kitchen Chemistry
 
 

Rocket Car — Fun with Kitchen Chemistry

List $26.67
Only $24.99
You Save $1.68

Lowest Price Guarantee
Lowest Price Guarantee

If within 30 days of your online purchase at Kotulas.com, you find the identical product nationally advertised for less by one of our competitors, we will refund to you 110% of the difference!

Nationally advertised low prices found online must be printed out completely with proof of competitor's name and the offer's expiration date clearly visible. To receive your refund, please mail a copy of the advertisement with the offer's expiration date visible, together with a copy of your invoice to:

Kotula's Ecommerce Marketing
P.O. Box 1499
Burnsville, MN 55306-6936

Valid on retail price of item only, not on shipping and/or handling charges. No close-outs, misprints, price quotes, coupons, rebates, auction websites or liquidations. Also not valid on Member Club pricing. Item must be identical make and model#. Competitor product must be available and in-stock at the time of claim. Please allow 6 weeks for processing.

Add To Cart Add to Wish List

In Stock

FREE SHIPPING!



Kids love cars and rockets, so what would be better than having a rocket car? Now you can with this easy-to-assemble kit. Build your very own rocket car and power it with vinegar and baking soda — mix up the fuel and send the car rocketing 200 feet or more! Mixing vinegar and baking soda releases carbon dioxide, which gives the rocket car its power. Alter your formula and mixture and see what happens — who knew science could be this much fun? Kit includes everything you need to build your rocket car and complete instructions; ages 8+.


Check out some of our other amazing gear!

22-Pc. Exploration Station — Wilderness Survival

Order Over $25 for Free Shipping!

Item# 39461
Was $29.99
Sale $19.99
You Save $10.00
22-Pc. Exploration Station — Wilderness Survival
22-Pc. Exploration Station — Wilderness Survival

Order Over $25 for Free Shipping!

Item# 39461
Was $29.99
Sale $19.99
You Save $10.00


Description:
For serious adventurers and future navigators, this 22-pc. Exploration Station kit teaches expertise in compass reading, rope knotting and animal tracking — all important skills for exploring and enjoying nature to its fullest. Includes 4 bags of plaster of Paris, 4 life-size paw print molds, an animal tracking chart, 4 sets of ropes and sticks for fusing and lashing, 4 ropes with frayed ends for whipping, a build-your-own compass kit (including magnet, cork, bowl and needle) and a precision, high visibility compass with 12in. cord. Officially licensed by the Boy Scouts of America. Ages 7+.

Manufacturer Warranty:
 1 year Limited Warranty

 
Thames & Kosmos Remote Control Machines Kit

FREE SHIPPING!

Item# 124109
List $79.99
Only $69.99
You Save $10.00
Thames & Kosmos Remote Control Machines Kit
Thames & Kosmos Remote Control Machines Kit

FREE SHIPPING!

Item# 124109
List $79.99
Only $69.99
You Save $10.00


Description:
This kit gives you 182 building pieces and that you can use to build 10 different remote control models including (but not limited to) a bulldozer, a car, a three-wheeler racer and even a robotic arm. The unique six-button wireless remote gives you simultaneous and independent control over the three included motors. The motors can be combined in numerous configurations, limited only by your imagination. The 48-page, full-color manual provides step-by-step instructions. Ages 8+.

 
Build a Working Model of a 4-Cylinder Engine!

FREE SHIPPING!

Item# 29337
List $79.95
Only $39.99
You Save $39.96
Build a Working Model of a 4-Cylinder Engine!
Build a Working Model of a 4-Cylinder Engine!

FREE SHIPPING!

Item# 29337
List $79.95
Only $39.99
You Save $39.96


Description:
Are your kids ready for a challenge beyond snapping together a see-through model of the human body? Here you go! Let them immerse themselves in a world of adventure and discovery as they build a real battery-powered Smithsonian® Motoworks™ 4-cylinder model engine, piece by piece. When they are done, they'll have a model adorned with moving parts, lights and realistic engine sounds. Valves open and close, spark plugs fire and pistons drive the crankshaft, just like a real internal combustion engine. The kit contains 100 parts that screw together easily, along with clear instructions. Motor requires 2 AA batteries, not included. Also includes a large 35in. x 28in. color poster for hanging on their wall. Ages 8 and up.

 
8-Pc. Collection Station — Learn to be a Rockhound

Order Over $25 for Free Shipping!

Item# 39462
Was $29.99
Sale $19.99
You Save $10.00
8-Pc. Collection Station — Learn to be a Rockhound
8-Pc. Collection Station — Learn to be a Rockhound

Order Over $25 for Free Shipping!

Item# 39462
Was $29.99
Sale $19.99
You Save $10.00


Description:
Everything a budding geologist needs to unearth, sift and identify rocks and hidden treasures. This 8-pc. Collection Station kit includes a real geologist's pick and hammer; a belt holster; 2 lbs. of mining ore; an ore sifting tray; a magnifier; safety glasses; a guide with tips for finding, identifying and collecting rocks; a collection box and more. Ages 8+.

Manufacturer Warranty:
 1 year Limited Warranty

 
Magnifying Glass with Light

FREE SHIPPING!

Item# 25685
List $69.99
Only $39.99
You Save $30.00
Magnifying Glass with Light
Magnifying Glass with Light

FREE SHIPPING!

Item# 25685
List $69.99
Only $39.99
You Save $30.00


Description:
Sometimes you just need to take a closer look at what's right in front of you. This 5in. hobby magnifying glass with built-in light will brightly illuminate your subject for crafting, sewing or close reading. Now you can read the fine print without eye strain. 23.9% interest? $35 late fee? Never saw that before! Make sure that crucial stitch is just right or that your scale-model 18th-century blunderbuss is painted to perfection. This handy lamp easily clamps to a desk or work table and swivels out of the way when not in use. It combines a jumbo 5in., 2X magnifying glass with a 22 Watt fluorescent bulb for clear, intense close-up viewing. The swing arm design and articulated head let you put the magnifier in the proper position. Comes with 5-ft. power cord.

Manufacturer Warranty:
 1 year Limited Warranty