
Best selling 3D printer accessories
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Creality Space Filament Trockner
The Space Filament Dryer is an essential accessory for anyone looking to optimize their 3D prints. This innovative drying box ensures that your filaments remain dry during the printing process, leading to a significant improvement in print quality. With PTC heating technology and 360° hot air circulation, it guarantees even heating, preventing issues such as stringing, clogs, and poor adhesion. The user-friendly 3.7-inch LCD touchscreen allows for easy monitoring of drying conditions, while adjustable temperature settings and a heating duration of up to 48 hours provide optimal conditions.
Highlights:
- Adjustable temperature between 45°C and 70°C
- Real-time monitoring of temperature and humidity on the LCD touchscreen
- 48-hour timer for flexible heating duration
- 360° hot air circulation for even heating.

2. Creality Filament drying box 2.0
The Creality Filament Dry Box 2.0 is a heated storage box that keeps filaments dry and dehumidifies moisture-sensitive materials. Using dry filament can help avoid unpleasant printing errors such as air bubbles, warped edges, or unsightly strings, while also improving print quality. The dry box has a heating temperature range of 45 °C to 65 °C and is suitable for materials like PLA, ABS, ASA, PETG, TPU, PP, PC, and many more. The box heats up to 65 °C within 15 minutes. Thanks to a built-in fan, hot air circulates 360°, ensuring that the entire chamber is evenly heated. The integrated timer can be set individually from 0 to 24 hours, allowing the filaments to dry completely. You can monitor humidity levels and drying times in real-time via a countdown timer. The Dry Box 2.0 is compatible with both 1.75 mm and 2.85 mm filaments, with a maximum diameter of 210 mm and a maximum width of 75 mm.

3. Creality Space Dryer Pi
The Space Dryer Pi is an innovative accessory for 3D printers, specifically designed to enhance the quality of your 3D prints. Moist filament can lead to various issues such as stringing, clogging, and poor adhesion. The Space Dryer Pi addresses these problems by drying the filament during the printing process. This minimizes the impact of external environmental factors and ensures consistent, high-quality printing results. With its advanced technology and user-friendly features, the Space Dryer Pi is a valuable addition to any 3D printer.
Highlights:
- Two-roll capacity design: Can dry two 1-kg filament spools simultaneously and supports the operation of two printers.
- Dual PTC 360° hot air heating: Ensures uniform heating and effective drying of the filaments.
- LCD touchscreen: Allows for easy and intuitive operation of the dryer.

4. eSUN Filament vacuum set Pro 3 eVacuum
The eVacuum Kit Pro 2 is your ultimate solution for the safe and efficient storage of 3D printing filaments. This set comes with an improved electric vacuum pump and specially designed vacuum bags that are now equipped with a more durable valve. Protect your filaments from moisture, dust, and dirt to maintain optimal print quality. When a filament does not absorb moisture, it will not become brittle and can be printed better, as there are no water inclusions that significantly degrade the print result.
Recommended Accessories:
5V 3000mA USB power supply AC/DC adapter
5 pieces of eSun Pro 2 filament vacuum bags
Features:
- Electric vacuum pump: Fast and easy vacuuming
- Improved valve: Durable and efficient
- Double sealing construction: For optimal moisture resistance
- Material: BPA-free and FDA-certified PE+PA composite material
- Customizable bags: Suitable for 0.5 kg, 0.75 kg, and 1 kg filament spools
- Desiccant: Changes color when it gets wet
Application of eVacuum Kit Pro 2:
Place the filament along with the moisture indicator and the silica gel bag into the vacuum bag. Seal the ZIP closure with the included clip. Use the pump to suck out the air through the improved valve. Store the filament in a dark and cool place.
Technical Details:
Manufacturer: eSun
Manufacturer SKU: eVacuum Kit Pro 2
Dimensions of vacuum pump: 102 x 32 x 32 mm
Dimensions of bag: 330 x 375 mm
Total weight: 632 g
Delivery Contents:
1x ePump USB vacuum pump from eSun
10x vacuum bags with new valve
15x silica gel bags
2x closure clips.

eSUN Filament vacuum set Pro 3 eVacuum
Protective foil, Replacement parts, Upgrade Bundle, Accessories
5. Creality CFS Multicolor System Box
The CFS Multicolor System Box by Creality is an innovative accessory for the K2 Plus standalone 3D printer, providing a user-friendly solution for quick changes between different filaments. This system allows for the easy creation of vibrant, multicolored prints, significantly enhancing creativity and flexibility in 3D printing. The intelligent filament management ensures precise control over the printing process, while the integrated moisture protection safeguards the filament and ensures its longevity. With support for various printing materials such as TPU, PETG, PLA, and ABS, the CFS Multicolor System Box is a valuable addition for anyone looking to expand their 3D printing experience.
- User-friendly system for quick filament changes
- Easy creation of multicolored 3D prints
- Intelligent filament management for precise print control
- Moisture protection for longer filament durability
- Supports a variety of printing materials such as TPU, PETG, PLA, and ABS.

6. Purecrea 1 litre isopropyl alcohol / isopropanol 99.8%
Isopropyl alcohol 99.8% is a solvent that is perfect for cleaning the print bed of 3D printers. Isopropyl alcohol is also often used for cleaning printed parts in resin printers. It comes in a sturdy and compact 1-liter metal bottle.
Application examples:
- Cleaning the print platform of FDM 3D printers
- Cleaning printed parts from resin printers
- Cleaning camera lenses, glass plates, and optical linear measurement systems
- Degreasing surfaces
- Removing adhesive residues, label remnants, or paints
- Solvent for fats, resins, paints, and inks
- Disinfectant for surface disinfection
Technical details:
- Isopropyl alcohol / Isopropanol
- Purity: 99.8%
- Volume: 1 liter
- Total weight: 930 g
Delivery includes:
1x 1 liter of Isopropyl alcohol / Isopropanol 99.8%.

7. Polymaker Polydryer
The PolyDryer from Polymaker is a 2-in-1 solution for the efficient drying and safe storage of filaments. The dryer features a modular design that is excellently sealed to keep moisture away from your filament spools. A 360° airflow with three adjustable power levels ensures even and efficient drying of the materials.

8. Creality Pro
Simple yet refined, organized without clutter.
Professional versatility, wide applications. Disassemble, assemble, connect, grind, cut, scrape, shovel... it can do whatever you can think of.
Post-processing tools for perfecting models. Chamfer knife with 360° rotatable blade for precisely refining edges of artwork. Engraving knife and files for easy handling of different locations on the model surface, edges, corners, etc.
Thoughtful design, craftsmanship with ingenuity. Two-way handle design, convertible to T-shape for increased torque, effortless and efficient. Ergonomic textured anti-slip handle, allowing comfortable grip.

9. Creality Filament storage box
The Creality Filament Storage Box is the perfect all-in-one storage solution to keep your 3D printer filaments dry and organized.
The shelf can hold a total of 10 kg of filaments (for example, 10 rolls weighing 1 kg each) while remaining stable and wobble-free. The two-tier shelf can also be used for storing UV-sensitive resins.
A three-layer cover with integrated aluminum foil protects against moisture and dampness. Durable Oxford fabric is reinforced in the middle with a support plate to ensure greater stability and robustness.
The door of the storage box features a strong magnetic design for effortless opening and closing.

10. Snuups Isopropanol 99.9%
Isopropanol, also known as isopropyl alcohol or IPA, is a powerful solvent that is suitable not only for degreasing various areas but also for easy cleaning. Its versatile applications replace several household cleaners, and surprisingly, it is also suitable for quite unexpected areas. The cleaning of 3D printer components (IPA 99.9%) benefits from the excellent cleaning properties of IPA. It allows for completely residue-free cleaning of parts of the 3D printer: print bed, print head, and print nozzles.
