10 Essential 3D Printing Accessories Every Maker Needs

Beyond the Printer: What You Actually Need

Buying a 3D printer is just the first step. These ten accessories will dramatically improve your printing experience, from your very first print to your thousandth. We've ranked them by priority.

Must-Have Accessories (Top 5)

🥇 #1. 3D Printing Tool Kit — $15-25

A good tool kit includes scrapers, tweezers, flush cutters, and deburring tools. Essential for removing prints and cleaning up supports. You'll use this with every single print.

🛒 Check 3D Printing Tool Kit on Amazon

🥈 #2. PEI Magnetic Build Plate — $20-30

The single best upgrade for any printer. Prints stick perfectly when hot and pop right off when cool. No more adhesive sprays or glue sticks. Double-sided: smooth for PLA, textured for PETG.

🛒 Check PEI Build Plate on Amazon

🥉 #3. Filament Dryer — $40-60

Moisture is the silent killer of print quality. A filament dryer keeps your spools dry while printing — essential for PETG, Nylon, and TPU. The SUNLU FilaDryer S2 fits standard 1kg spools and has adjustable temperature.

🛒 Check SUNLU FilaDryer S2 on Amazon

#4. Digital Calipers — $10-20

Measuring print accuracy, checking filament diameter, and designing parts all require precise measurements. A good pair of digital calipers reads to 0.01mm — indispensable for functional parts.

#5. Isopropyl Alcohol (IPA 99%) — $10-15

Keep your build plate clean with 99% IPA. Also essential for washing resin prints. A 32oz bottle lasts months. Clean your build plate before every print session for perfect first-layer adhesion.

Nice-to-Have Upgrades (Top 5)

#6. Hardened Steel Nozzle Set — $10-15

Standard brass nozzles wear out quickly with abrasive filaments like carbon fiber, glow-in-the-dark, and wood-fill. A hardened steel set includes sizes from 0.2mm to 1.0mm — lasts 10x longer.

🛒 Check Nozzle Set on Amazon

#7. 3D Printer Enclosure — $50-80

Required for ABS and Nylon printing. Retains heat, reduces noise by 40-60%, and keeps curious fingers away from hot parts. Fireproof and dustproof.

🛒 Check 3D Printer Enclosure on Amazon

#8. LED Light Strip — $10-15

Illuminate your build plate for better monitoring and time-lapse photography. A USB-powered LED strip works perfectly and makes your setup look professional.

#9. Filament Storage Bags — $15-25

Vacuum-sealed bags with desiccant packets keep your filament dry between uses. Much cheaper than running a dryer 24/7 — essential if you own more than 3-4 spools.

#10. Brass Wire Brush — $5-8

Essential for cleaning your nozzle between filament changes. A quick brush while the nozzle is hot prevents clogs and color contamination. Takes 5 seconds, saves hours.

Total Budget Summary

Priority	Accessory	Price Range	Impact
🥇 Must	Tool Kit	$15-25	⭐⭐⭐⭐⭐
🥈 Must	PEI Build Plate	$20-30	⭐⭐⭐⭐⭐
🥉 Must	Filament Dryer	$40-60	⭐⭐⭐⭐⭐
4. Must	Digital Calipers	$10-20	⭐⭐⭐⭐
5. Must	IPA 99%	$10-15	⭐⭐⭐⭐
6. Nice	Steel Nozzles	$10-15	⭐⭐⭐
7. Nice	Enclosure	$50-80	⭐⭐⭐⭐
8. Nice	LED Light	$10-15	⭐⭐
9. Nice	Storage Bags	$15-25	⭐⭐⭐
10. Nice	Brass Brush	$5-8	⭐⭐⭐

Top 5 total: ~$100-150. That's a small investment that will save you from countless failed prints and wasted filament.

Browse our full accessories page for more recommendations.