Buying a 3D printer for about $100 feels a bit like buying a tiny robot chef. You want it to make cool stuff. You also hope it does not burn the toast. Good news. A $100 3D printer can be fun, useful, and surprisingly capable. Bad news. It will not behave like a $600 machine.
TLDR: Most $100 3D printers are small, slow, and basic, but they can still print toys, simple parts, and learning projects. The best value is often a used Ender 3 style printer, while the easiest choice is a small beginner machine like an EasyThreed model. Resin printers can show amazing detail, but they need more safety gear and cleanup. Buy cheap, but keep your expectations honest.
What does “$100 3D printer” really mean?
At this price, things get interesting. You are not shopping in luxury land. You are shopping in the “can this thing actually print a tiny dragon?” zone.
A 3D printer near $100 is usually one of these:
- A tiny new FDM printer made for beginners or kids.
- A used FDM printer from a bigger brand.
- A clearance or sale printer with limited stock.
- A used resin printer that needs extra supplies.
- A kit printer that may need patience, tools, and snacks.
FDM means it melts plastic filament and draws objects layer by layer. Think hot glue gun, but smarter. Resin printers use liquid resin and UV light. They make crisp details, but they are messier.
So, yes, a $100 3D printer can be real. But the final cost may be higher. You may need filament, resin, gloves, nozzles, tape, tools, or replacement parts.
The main options compared
Here is the simple version. These are common types you may find around $100. Prices change fast. Sales come and go. Used deals depend on your local market.
| Printer type | Best for | Main limits | Fun score |
|---|---|---|---|
| Tiny beginner FDM | Kids, first prints, small toys | Small build area, slow speed | High, if you keep it simple |
| Used Ender 3 style FDM | Learning, upgrades, useful parts | Needs tuning and care | Very high for tinkerers |
| Mini used FDM | Desk printing, quiet projects | Older parts, limited features | Good |
| Used resin printer | Miniatures, jewelry, fine detail | Mess, smell, safety needs | High, but serious |
| Cheap kit printer | Builders, modders, brave humans | Assembly, safety, frustration | Depends on your patience |
Option 1: Tiny beginner FDM printers
These are the cute little lunchbox printers. Models like the EasyThreed K7, EasyThreed X1, or similar mini machines often appear close to $100. They are made to be simple.
They usually have a small build plate. A common size is around 100 x 100 x 100 mm. That is enough for keychains, small animals, mini boxes, hooks, and test cubes. It is not enough for a full helmet. Unless your head belongs to a hamster.
Good features:
- Very small footprint.
- Easy to move.
- Simple controls.
- Often partly assembled.
- Good for basic PLA filament.
Limits:
- No heated bed on many models.
- Small print size.
- Basic motion parts.
- Limited upgrade path.
- Not great for flexible or advanced materials.
These printers are best for people who want a first taste. They are also good for classrooms, craft tables, and curious kids. Adult help is still smart. The nozzle is hot. The machine is small, but it can still bite.
Option 2: Used Ender 3 style printers
This is often the best deal in the $100 zone. A used Creality Ender 3, Ender 3 Pro, Voxelab Aquila, or similar machine may sell around this price. Sometimes less. Sometimes more.
These printers are bigger than toy printers. They often print around 220 x 220 x 250 mm. That means cosplay parts, storage bins, planters, brackets, board game inserts, and bigger toys.
They also teach you a lot. Maybe too much. Bed leveling. Belt tension. Filament loading. Slicer settings. Nozzle clogs. The whole circus.
Good features:
- Large build area for the money.
- Huge online community.
- Lots of replacement parts.
- Easy upgrades.
- Good print quality after tuning.
Limits:
- Used machines may have hidden problems.
- Assembly may be loose or wrong.
- Bed leveling can be annoying.
- Stock fans can be noisy.
- You may spend extra on parts.
If you like fixing bikes, building PCs, or adjusting things until they obey, this is your zone. If you want “press button, get dragon,” maybe choose something simpler.
Option 3: Older mini FDM printers
Sometimes you will find older compact machines used. Examples include small Monoprice style printers, older FlashForge style machines, or other cube-shaped FDM printers. These can be great little workhorses.
Many have sturdy frames. Some have enclosed sides. Some are quieter than the open-frame budget machines. They may feel less wobbly than a cheap kit.
But age matters. Parts may be harder to find. Firmware may be old. The bed surface may be worn. The printer may use odd filament paths or special parts.
Best use cases:
- Desk toys.
- Small replacement knobs.
- Simple household clips.
- School demos.
- Slow but steady printing.
Ask the seller to show a fresh test print. A cube is fine. A benchy boat is better. If the boat looks like melted cheese, bargain hard.
Option 4: Used resin printers
Resin printers are the detail monsters. A used Anycubic Photon, Photon Zero, Elegoo Mars, or similar small resin printer may land near $100. The prints can look amazing.
They are great for miniatures, tabletop figures, dental-style models, jewelry masters, and tiny decorations. If you want a little wizard with buttons on his coat, resin is your friend.
But resin is not casual. Liquid resin can irritate skin. It smells. It needs gloves. Prints must be washed. Then cured with UV light. You also need good ventilation. This is not a bedroom toy.
Extra items you may need:
- Nitrile gloves.
- Isopropyl alcohol or wash solution.
- Paper towels.
- UV curing light or curing station.
- Spare FEP film.
- A safe trash plan for resin waste.
So the printer may cost $100. The real setup may cost much more. Resin gives you beauty. It also gives you chores.
Option 5: Cheap kit printers
Some ultra-cheap kits look tempting. Big print size. Low price. Many promises. Shiny listing photos. Happy robot dreams.
Be careful. Some older style kits can have weak wiring, poor power supplies, bad instructions, or wobbly frames. A budget printer should not double as a toaster with anxiety.
If you buy a kit, check reviews. Look for thermal protection. Look for a safe power supply. Look for clear assembly guides. Also look for community support. If nobody online owns it, you are the support team now.
Kits can be fun for makers. They are not always good for beginners. They may teach you 3D printing. They may also teach you new swear words.
Feature checklist for a $100 printer
Do not get lost in fancy words. Focus on basics.
- Build volume: Bigger means larger prints. Tiny machines are easier, but limited.
- Heated bed: Very helpful for better sticking. Important for PETG and ABS.
- Bed leveling: Manual is common. Automatic is rare at this price.
- Filament size: Most use 1.75 mm filament. That is good.
- Nozzle size: 0.4 mm is standard. Easy to replace.
- Frame strength: A stiff frame means cleaner prints.
- Parts availability: Common parts save money later.
- Community help: More users means more fixes.
Also check software. Most FDM printers use slicers like Cura or PrusaSlicer. Resin printers use slicers like Chitubox or Lychee. The slicer turns a model into printer instructions. It is the translator between “cool dragon” and “machine spaghetti.”
What can you print with a $100 machine?
Plenty. Just start small.
- Keychains with names or logos.
- Phone stands for your desk.
- Plant labels for herbs.
- Board game pieces and organizers.
- Cookie cutters for fun shapes.
- Cable clips to defeat desk chaos.
- Replacement knobs for old drawers.
- Mini figures if using resin.
- Prototype parts for school or hobbies.
Do not start with a 30-hour print. That is like learning to cook by roasting a whole dinosaur. Start with a 20-minute cube. Then a small boat. Then a cute frog. Earn the dragon.
Where $100 printers struggle
Cheap printers can do cool things. They also have clear limits.
Speed is limited. Many budget printers need to print slowly. If you rush them, quality drops. Corners wobble. Layers shift. Your cat sculpture may look haunted.
Reliability is mixed. Better machines can print again and again. Cheap machines may need more checking. Screws loosen. Beds drift. Filament jams.
Materials are limited. PLA is the easy choice. PETG may work on printers with heated beds. ABS is harder. It needs heat control and ventilation. Flexible filament can be tricky.
Safety matters. Never ignore heat. Nozzles can reach over 200°C. Beds can get hot too. Resin needs careful handling. Cheap electronics should be inspected.
Best picks by user type
For kids and families: Choose a tiny beginner FDM printer. Keep projects small. Use PLA. Supervise prints. Make dinosaurs. Make name tags. Have fun.
For hobby makers: Hunt for a used Ender 3 style printer. It gives the most room to grow. You can upgrade it over time. You can also learn real printer skills.
For tabletop gamers: Consider a used resin printer. The detail is excellent. But only choose it if you can handle resin safely.
For schools: A simple mini FDM printer is easy to store. A used larger FDM printer is better for bigger projects. Avoid messy resin unless staff are trained.
For repair fans: Get a used FDM printer with common parts. Print brackets, clips, spacers, and knobs. Your junk drawer will become a treasure chest.
Smart buying tips
- Ask for a recent test print.
- Check that all axes move smoothly.
- Look for burned wires or melted connectors.
- Ask what parts were replaced.
- Check if the bed is flat.
- Make sure the power supply matches your country.
- Budget at least $20 to $50 for extras.
- Do not buy mystery junk unless you enjoy mysteries.
If buying used, bring filament if possible. Ask the seller to heat the nozzle. Watch it extrude. Listen for grinding. A printer that cannot melt plastic is just modern furniture.
The final verdict
A $100 3D printer is not magic. It is more like a tiny workshop with moods. Some days it makes perfect parts. Some days it makes plastic noodles.
The best overall value is usually a used Ender 3 style FDM printer. It has size, parts, and community support. The best beginner choice is a tiny new FDM printer. It is simple and friendly. The best detail choice is a used resin printer, but only for careful adults with proper safety habits.
Keep your first goals simple. Print small. Learn slowly. Celebrate tiny wins. Soon, that $100 robot chef will be serving keychains, frogs, brackets, and maybe one glorious dragon.
