20 Cool and Useful 3D Printed Models in 2024

As a seasoned 3D printing user, have you ever encountered a problem where the 3d printed model turns out to be useless, leaving you with a sense of disappointment?
Below, I'd like to introduce 20 extremely cool and practical FDM 3D printing creative models.

Whether it's on your office desk or bedside table, a customized phone holder allows you to comfortably use your phone, watch videos, or make video calls.

A great solution for organizing desktop space and preventing headphone wires from tangling. These hooks can be attached to the wall or stuck to the edge of the desk. Of course, if you use wireless headphones, you can use this model to hang other things like cables, keys, and more.

From screwdriver heads to wrenches, a printed tool kit can be useful in emergencies, especially for those who often need to perform minor repairs.

Design suitable flowerpots for small plants or succulents, which are not only beautiful but also conducive to the growth of plants.

Do you want your aquarium to be more than just bare? 3D printing can help you DIY different compartments for your aquarium, making it suitable for not only fish but also flowers.

Create personalized keychains or pendants for your keys to not only look stylish but also prevent keys from getting lost.

Scan the shape of your feet and print out perfectly fitting insoles, providing you with additional support and comfort.

Redesign your favorite pieces for traditional board games, whether in a grand retro style or modern minimalist design, to personalize your gameplay.

From cutting boards and knife racks to spice jar holders, a series of essential kitchen items can be customized through 3D printing, making them practical and decorative for your kitchen.

Bicycle bottle holders, chain guards, and other accessories - no need to buy, you can simply 3D print your own.

Staple remover, business card holder, pen holder... 3D print a set of office supplies with a unified style to show off your personality.

For some people, keeping the desktop clean can be a daunting task. Therefore, by printing three parts of a trash can (can, top, and lid) via 3D printing, you'll have a place to store all old notes, chocolate wrapper papers, and pencil shavings.

3D print a toilet tissue holder. This Shaun the Sheep-themed model can accommodate one roll, and it's easy to print and assemble, looking fluffy like a sheep. How cute!

From pet bowls and toys to tags, your pet can also enjoy the fun of 3D printing.

These stamp-shaped relief tools were initially designed for adventure races, making your items more interesting. Use them to emboss thin, smooth, and flat surfaces like paper, card stock, paper, parchment, fabric, vellum, or leather.

Printing an automatic plant watering device is designed for those busy individuals who often forget to water their plants, ensuring that the plants receive adequate water on time.

3D printed geometric model sets are the ideal choice for math enthusiasts and educators. These models include a variety of three-dimensional shapes, from simple cubes and spheres to complex polyhedra, making abstract mathematical concepts "dimensional" and greatly enhancing the intuition and interactivity of teaching.

Print dumbbell bars, push-up tools, or even gym accessories to make home fitness more convenient.

Guitar picks, harmonica racks, or music stands - they add convenience to your musical journey.

Printing a car cup holder tray makes our car life more civilized. Just imagine, while bustling through city streets, a cup of coffee or tea can make the journey more enjoyable. This tray ensures that your drink is securely placed, reducing the embarrassment of spills on bumpy roads.

These creative ideas are just the tip of the iceberg, and the world of 3D printing is full of unknowns and potential. As experienced enthusiasts, we should continue to explore and create, bringing these cool and practical products into our daily lives. Don't forget to choose the right materials and printing parameters to ensure the quality and durability of the printed items before you start printing. Go ahead and turn your creativity into reality!