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MarsWork filament, ranked by £/kg

Every MarsWork listing in our filament section on Amazon UK, ranked by £/kg. The brand comes from Amazon’s own listing data.

Best £/kg Biggest discount Lowest price Best rated Newest

All (22) On offer now (13)

By material: PLA (3,534) PETG (1,129) PLA+ (924) TPU (382) ABS (236) ASA (154) PETG-CF (65) Nylon (51) PC (37) PLA-CF (21)

By finish (MarsWork): All finishes Matte (2) Refills (no spool) (18)

22 listings tracked, 13 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
MarsWork PLA Basic, Pre-dried Refill Filament, Pack of 4 (4 kg) for Reusable S	PLA	4 kg refill	5.0 out of 5 (1 Amazon ratings)	£79.67	£19.92	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),10kg Refill for R	PLA	10 kg refill	4.9 out of 5 (10 Amazon ratings)	£231.31	£23.13	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),4kg Refill for Re	PLA	4 kg refill	4.1 out of 5 (5 Amazon ratings)	£92.50	£23.13	—
MarsWork PLA Filament Set 1.75 mm, 8 x 250 g PLA Basic Filament, 8 Colours	PLA	2 kg	—	£47.51	£23.76	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),2kg Refill for Re	PLA	2 kg refill	4.4 out of 5 (21 Amazon ratings)	£53.39	£26.70	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),2kg Refill for Re	PLA	2 kg refill	4.2 out of 5 (53 Amazon ratings)	£54.30	£27.15	—
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools	PLA	1 kg refill	4.7 out of 5 (42 Amazon ratings)	£31.87	£31.87	—
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools	PLA	1 kg refill	4.3 out of 5 (19 Amazon ratings)	£32.21	£32.21	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),1kg Refill for Re	PLA	1 kg refill	4.1 out of 5 (43 Amazon ratings)	£32.59	£32.59	—
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools	PLA	1 kg refill	4.4 out of 5 (12 Amazon ratings)	£32.88	£32.88	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),1kg Refill for Re	PLA	1 kg refill	4.0 out of 5 (45 Amazon ratings)	£32.94	£32.94	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),1kg Refill for Re	PLA	1 kg refill	4.0 out of 5 (44 Amazon ratings)	£33.60	£33.60	—
MarsWork 1.75mm PLA 3D Printer Filament, 1kg Refill, Grass Green, Premium Qual	PLA	1 kg refill	4.9 out of 5 (24 Amazon ratings)	£33.60	£33.60	—
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools	PLA	1 kg refill	4.9 out of 5 (13 Amazon ratings)	£36.08	£36.08	—
Matte PLA Filament with Quick-Swap Reusable Spool 1kg (2.2lbs), 1.75mm 3D Prin	PLA	1 kg	5.0 out of 5 (4 Amazon ratings)	£36.48	£36.48	—
MarsWork Basic Pre-dried PLA Filament Bundle 4x250g with Spool for Bambu Lab 3	PLA	1 kg	4.4 out of 5 (36 Amazon ratings)	£40.28	£40.28	—
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill),2kg Refill for Re	PLA	2 kg refill	5.0 out of 5 (2 Amazon ratings)	£81.38	£40.69	—
Matte PLA Filament with Quick-Swap Reusable Spool 1kg (2.2lbs), 1.75mm 3D Prin	PLA	1 kg	3.4 out of 5 (13 Amazon ratings)	£40.75	£40.75	9% below
MarsWork 1.75mm PLA 3D Printer Filament, 1kg Refill, Premium Quality, Black	PLA	1 kg refill	4.4 out of 5 (204 Amazon ratings)	—	—	—
MarsWork 1.75mm PLA 3D Printer Filament, 1kg Refill, Premium Quality, Red	PLA	1 kg refill	4.1 out of 5 (75 Amazon ratings)	—	—	—
MarsWork 1.75mm PLA 3D Printer Filament, 1kg Refill, Pink, Premium Quality, Ba	PLA	1 kg refill	4.1 out of 5 (17 Amazon ratings)	—	—	—
PLA Filament 1.75 mm, Better Performance than PLA Plus, 3D Printer Filament Di	PLA+	1 kg refill	3.5 out of 5 (3 Amazon ratings)	—	—	—

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Guides

Bed adhesion: what actually works
Glue sticks, hairspray, rafts, brims and expensive surfaces — an honest ranking of what fixes prints coming loose, starting with the free fix that solves most cases.
Do you need a filament dryer?
Wet filament is real and ruins prints, but a dedicated dryer is not the only answer. How to tell if moisture is your problem, and what to do about it.
Filament storage: dry boxes, vacuum bags and desiccant
Keeping filament dry is cheaper than drying it out. What actually works, what desiccant to use, and why the little sachet in the bag is already spent.
First layer calibration, properly
Nearly every adhesion problem and half of all print failures start in the first layer. How to set Z offset by eye, and what a good first layer actually looks like.

Best-selling Filament by year — which actually sold best, going back several years, ranked by sales position rather than opinion.