Accessories
3D printer accessory deals
Dryers, nozzles, build plates and the other things a printer needs besides filament, with the best price drops first.
- accessories in stock
- 32
- categories
- 6
Shop by category
What each accessory is for, and the best price drops in each. Printers have their own hub.
- Filament dryersHeated dryers that bake the moisture back out of damp filament.10 in stock · from £23.45
- Dry boxesSealed storage with desiccant that keeps dried filament dry.1 in stock · from £31.99
- NozzlesSpare and hardened nozzles, including ones for abrasive filament.Deals coming soon
- HotendsComplete hotends, heater blocks and the parts that fail most.2 in stock · from £13.99
- Build platesPEI sheets and textured, smooth or specialist build plates.16 in stock · from £16.90
- AMS accessoriesBuffers, risers and spool adapters for multi-material units.1 in stock · from £127.99
- ToolsScrapers, flush cutters, deburring tools and nozzle cleaning kits.2 in stock · from £94.00
- 3D printersPrinter deals, filtered by what each prints, with the filament guide for each.26 in stock · from £149.00
Accessories for your printer
Everything listed as fitting one printer, across every category.
- Bambu Lab A1Build plates, nozzles and parts listed as fitting it.10 accessories fit
- Bambu Lab P1PBuild plates, nozzles and parts listed as fitting it.9 accessories fit
- Bambu Lab P1SBuild plates, nozzles and parts listed as fitting it.9 accessories fit
- Bambu Lab X1EBuild plates, nozzles and parts listed as fitting it.8 accessories fit
- Bambu Lab A1 MiniBuild plates, nozzles and parts listed as fitting it.5 accessories fit
- Bambu Lab P2SBuild plates, nozzles and parts listed as fitting it.5 accessories fit
Filament dryers
Prices checked 5 Oct, 03:00 – 6 Oct, 03:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
Dry boxes
Price checked 5 Oct, 03:00 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
Hotends
Prices checked 5 Oct, 03:00 – 6 Oct, 03:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
Build plates
Prices checked 5 Oct, 03:00 – 6 Oct, 09:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
AMS accessories
Price checked 6 Oct, 05:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
Tools
Prices checked 5 Oct, 03:00 – 6 Oct, 03:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
How accessories are ranked
Each accessory is ranked by how far its price is below its usual price over the last 90 days, from our own checks, with no brand taking more than three of the top places.
Prices are checked against our own price history, so a deal only counts when the price is genuinely lower than usual, not just lower than a list price.
Common questions
Which accessories are worth buying first?
A spare nozzle in your usual size and a scraper cost little and save a print. If you print PETG, TPU or nylon, a filament dryer is the upgrade that most improves print quality.
Do I need a filament dryer for PLA?
Not usually. PLA absorbs moisture slowly, so a sealed box with desiccant is enough for most people. A dryer earns its place with PETG, TPU, nylon and other hygroscopic materials.
Is a dry box the same as a filament dryer?
No. A dry box is sealed storage that keeps moisture out; a dryer heats the filament to remove moisture it has already absorbed. Some heated dry boxes do both.
Do I need a hardened nozzle?
Only for abrasive filaments: carbon fibre and glass fibre blends (PLA-CF, PETG-CF, PA-CF), glow-in-the-dark, metal-filled and some wood-filled filaments. For plain PLA, PETG, ABS and TPU a brass nozzle is fine.
Textured or smooth PEI?
Textured PEI is the easy all-rounder and hides layer lines on the bottom. Smooth PEI gives a glossy underside but grips PETG so hard it can tear the sheet, so use a glue stick with PETG.
How SpoolDeal checks prices
The same rules on every page, so a deal badge means the same thing everywhere.
Re-checked through the day
Every tracked listing on Amazon UK and Eryone UK is re-checked through the day, and the most-watched ones every two hours.
Measured against our own history
A deal only counts when the price is below what that reel has actually sold for over the last 90 days, not a seller's “was” price.
An email when it drops
Set a target price on any reel with a free account and we email you when it gets there.
Waiting for a better price?
Open any reel and set the price you want to pay. We check it through the day and email you when it gets there. Free, and you can switch it off any time.