This science kit includes materials for conducting seven crystal growth experiments, requiring hot water (distilled recommended for best results). A display case is provided to showcase the fully grown crystals. The kit comes with detailed instructions for each experiment. Designed for ages 10 and up, it suits young science enthusiasts with an interest in geology. Part of the 4M educational toy and kit range.

This 4-inch flower press kit allows children to create cards, bookmarks, trinket boxes, and other decorative items. The set includes a flower press, glue, a brush, and double-sided tape, along with detailed instructions for use and care. Designed for ages 5 and up, it encourages creativity and hands-on crafting. 4M specializes in educational toys spanning science, arts and crafts, robotics, and more, offering projects like building clocks, crocheting, or creating a planetarium to make learning engaging. This kit provides both creative enjoyment and a lasting keepsake.

This kit contains all the components required to assemble a functional solar-powered car. The build process involves constructing the rover using the provided parts along with a standard soda can. The project demonstrates how solar energy is converted into mechanical power to propel the vehicle. Clear, step-by-step assembly instructions are included. The activity combines hands-on construction with fundamental lessons in renewable energy technology.

This giant shark expands up to 19 inches in length when submerged in water, growing six times its original size. The toy can be dried and reused for repeated growth cycles. It comes in two color variations, with colors shipped randomly. Suitable for children aged 5 and older.

The Grow Yeti expands when placed in water, increasing in size up to 4 inches tall—three times its original dimensions. This interactive toy provides an engaging experience as it gradually reveals its full form. Suitable for children ages 5 and older, it offers a simple yet entertaining activity. The product demonstrates a visible transformation process when submerged.

The Chasing Fireflies Shine & Seek game features glowing fireflies that create an interactive nighttime experience for children. The set includes 2 3/4" fireflies that emit soft blue and green flashes, powered by AG13 (LR44) batteries with an on/off switch. Kids can collect the fireflies in 5" plastic jars, with five fireflies included per jar. Designed for both indoor and outdoor play, this game encourages hands-on exploration and imaginative play. It received the 2019 Game of the Year award from Creative Child Magazine. Suitable for summer nights, sleepovers, and backyard activities, it provides sensory engagement through light-based play.

This robot kit provides a hands-on learning experience focused on alternative energy sources. The robot operates using a chemical reaction between salt water and charcoal, which is safe and non-toxic. The kit includes all necessary parts and materials to assemble a fully functional salt-water powered robot. Detailed step-by-step instructions are provided for easy assembly. Suitable for ages 8 and up.

This magnetic tile art set allows users to design custom artwork on tiles and display them using included magnets. The kit contains square tiles (2" x 2"), magnets, a paint strip, and a brush for creating personalized designs. The finished pieces can be displayed on any metal surface, such as refrigerators or lockers. Designed for ages 8+, this set encourages creative expression while developing artistic skills. The product is part of 4M's educational toy line, which includes various science, craft, and robotics kits focused on hands-on learning. The simple process involves painting the tiles, allowing them to dry, then attaching the magnets for instant display-ready artwork. The compact size makes these decorated tiles suitable as gifts or personal keepsakes.

The Solar System Planetarium set allows children to explore planetary science through hands-on assembly and painting. The kit contains eight planets (Pluto not included), stencils, a glow paint pen, rods, string, a detailed wall chart, and 10 sets of educational quiz questions. Detailed assembly instructions are provided, and no batteries are required. The glow-in-the-dark feature enhances the display when completed. Designed for ages 8 and up, this educational kit combines art and science to teach about the solar system while encouraging creative expression. The included wall chart provides factual planetary information to support learning. 4M's science-based toys focus on interactive STEM concepts through practical projects. The solar system model measures 29.5cm in diameter when fully assembled.

This voice changer toy offers eight unique voice modifiers, allowing users to create countless sound combinations by adjusting the side levers to control frequency and amplitude. It includes a built-in voice amplifier and flashing LED lights, making it suitable for interactive play. The compact, portable design makes it easy to carry for travel or as a novelty gift. Powered by one included 9V battery, it features a retro design with simple controls for immediate use. The toy is available in assorted colors and functions as a voice amplifier with 10 distinct voice modifiers. The side levers enable various sound effect combinations, while the flashing LEDs add visual appeal.

Bring this Super-moon to your room! Create your own lunar light show with this detailed 4.5 inch diameter orb. Remote Control works from up to sixteen feet away. Moon Lamp Light Show features sixteen different colors and 4 modes. Batteries: Remote Control Requires 1 CR2025 (included). Moon Lamp Requires 3 AAA Batteries (Not Included) Color: When switched Off the moon is white. Gender: Boys & Girls Includes: 1 Crater Textured Moon Orb Light and 1 Remote Controller Packaging: Boxed Size of Orb: 4.5 Inch Diameter Recommended for ages 8 and up

4M Products are creative, imaginative, inspiring and most of all fun! The 4M Crystal Mining Kit let's you excavate your very own crystals. Once you excavate you have beautiful crystals to display and admire. Includes plaster rock with eight embedded crystals, digging tool, display case, drawstring bag and more! Perfect for ages 5 and up.

Contains a set of pre-cut colourful foam boards, a set of plastic cases, gears and wheels, a motor, a screw, stickers and detailed instructions. (Also required two 1.5 V AA batteries but not included. The battery cover needs to be fixed with a cross-head screwdriver.) Learn how motors work. Connect a simple circuit to build this amazing Tractor with a lightweight but sturdy body. Have fun exploring basic mechanics. Easy-to-build! No screws are needed!
Awards: 2015 TDmonthly Top Toy Award

Build this surprising pool of quicksand! Experience the mystic power of watching dinosaur skeletons sink slowly beneath the sands. Have even more fun unearthing them later for assembly. Or make the volcano erupt and create a prehistoric diorama! Contains paper diorama set with mini paper display, plastic volcano and quicksand pool, sand bags, gripper, T-rex skeleton set, dinosaur figurines, paint and paintbrush, and detailed instructions. Also needed but not included: corn starch, a mixing bowl, a teaspoon, a stirring spoon, dishwashing liquid, vinegar, baking soda, red food colouring, water and old newspaper.
Awards: 2015 TDmonthly Top Toy Award

Conduct chemical experiments to grow your own Aquamarine Crystal, Glow-in-the-dark Moon Crystal Cluster and a Crystal Snow Tree. Learn how crystals are formed from solutions! Display them in a collection and show them to your friends! Contains a large bag of white crystal compound* (a base compound called Monoammonium Phosphate), a small bag of blue seeding mixture, a square transparent base with cover, a hexagonal transparent base with cover, a shallow hexagonal container, a glow-in-the-dark moon crystal base, a stirring bowl, a stirring spoon, 1 set of crystal snow tree paper and detailed instructions . Also needed, but not included in this kit: a jar of steaming hot water, an apron, protective goggles, and rubber gloves. The Moon Crystal Cluster will grow to about 45 mm (1.8 inches) in diameter and 35 mm (1.4 inches) in height. The Aquamarine Crystal will grow to about 30 mm (1.2 inches) in diameter and 25 mm (1 inch) in height. The Crystal Snow tree will grow to about 70 mm (2.8 inches) in diameter and 80 mm (3.1 inches) in height. The size, shape, and colour may vary depending on the experimental conditions.
Awards: 2015 TDmonthly Top Toy Award

Learn about electromagnetism and transform a metal screw into a magnetic hammer. Complete an electric circuit with it to construct this handy doorbell. Use it in your room as a cool science gadget. Contents base board, bell, coil cover, L-shaped cover, battery cover, hammer, coil, adjuster holder, hammer holder, washer screw, screws, adjuster, wire with metal ring,
long screw and nut, terminal caps and detailed instructions. (Doorbell will be about 16.5cm in length. Also required but not provided: 2 x 1.5V AA battery and a small crosshead screwdriver.)
Awards: 2015 TDmonthly Top Toy Award

Build this multi-purpose combination lock and learn the mechanism behind it! Choose your own secret code to ensure that only you can unlock your treasures. It’s also a coin bank and secret message holder! Contains a set of plastic lock mechanism, screw, metal shackle, sticker and instructions (makes a 6cm x 12cm combination lock).
Awards: 2015 TDmonthly Top Toy Award

Easy to build and fun to create! This entertaining kit inspires young minds to feats of boundless imagination! Contains specially designed coloured foam parts, 2-pin connectors, standard tubes and detailed instructions for building 4 models. (2 bonus model ideas included.)
Awards: 2015 TDmonthly Top Toy Award

Learn how motors work. Connect a simple circuit to build this amazing Tractor with a lightweight but sturdy body. Have fun exploring basic mechanics. Easy-to-build! No screws are needed! Contains a set of pre-cut colourful foam boards, a set of plastic cases, gears and wheels, a motor, a screw, stickers and detailed instructions. (Also required two 1.5 V AA batteries but not included. The battery cover needs to be fixed with a cross-head screwdriver.)
Awards: 2015 TDmonthly Top Choice Award

This 4m make your own garden stepping stone includes a 5.5" x 7.5" x 2-1/4" stepping stone and everything you need to create your own stone. create your own keepsake.
— Casey Sartain, co-owner of Tutoring Toy in Salt Lake City, Uah, told TDmonthly in a May 2015 survey that this was one of their best-selling activity kits.

Follow simple steps to learn basic French Knitting techniques and sew your own chubby owl doll. Contains 1 set of pre-cut coloured felt shapes. 24-pronged French knitting reel, crochet hook, yarn, stuffing, ribbon, glue, plastic needles and detailed instructions. (Makes a 12cm tall chubby owl doll). Made by 4M, distributed by Toysmith in the USA.
Awards: 2014 TDmonthly Magazine Top Toy Seal of Approval

Easy-to-do. Learn basic embroider stitches and create beautiful embroidery with outline stencils. Contains 1 set of embroidery hoop, 6 spools of coloured embroidery floss, 3 sheets of embroidery canvas, 2 outline templates, 2 plastic needles, pillow stuffing and detailed instructions. Makes a 14cm X 14cm mini pillow or a mini bag. Made by 4M, distributed by Toysmith in the USA.
Awards: 2014 TDmonthly Magazine Top Toy Seal of Approval

Build your own dynamic wind-up robots. Wind them up and watch them twirl and move on the table top! Contains Cardboard robot templates, 4 wind-up gears with wheels, 4 plastic holders, double-sided foam tape and detailed instructions. Robot size : 6cm to 9cm tall. Made by 4M, distributed by Toysmith in the USA.
Awards: 2014 TDmonthly Magazine Top Toy Seal of Approval

These friction-powered racers feature a two-sided design. Rev them up and watch them drive over and into obstacles, flip over and keep going. Cars measure 4.5 inches long and have all-terrain wheels. Assorted colorful styles.

Use a recycled soda can to make a fun and educational motorized gondola cable car. Assemble the support and motor, attach a soda can and decorate it with the included stickers. Set up the cable string and watch your gondola travel along the cable. Requires 2 AAA batteries, not included. Made by 4M - Toysmith.
— In a March 2015 survey, two out of 10 retailers told TDmonthly that 4M from Toysmith is their best-selling line of eco-friendly toys.