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IEMAI filament, ranked by £/kg — on offer now

Every IEMAI 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 (109) On offer now (49)

By material: PLA (3,574) PETG (1,145) PLA+ (933) TPU (394) ABS (244) ASA (159) PETG-CF (64) Nylon (51) PC (37) PLA-CF (23)

By finish (IEMAI): All finishes Matte (13) Dual & triple colour (2) Rainbow & gradient (21) Translucent (48) Glow in the dark (4) Sparkle & glitter (4) Marble (1) Wood (1)

49 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
IEMAI PETG Filament 1.75mm 10Kg, Gradient Translucent PETG 3D Printer Filament	PETG	10 kg	4.3 out of 5 (879 Amazon ratings)	£71.09	£7.11	Acceptable · 21% under new
IEMAI PETG Filament 1.75mm 10KG, Black PETG 3D Printer Filament, Compatible wi	PETG	10 kg	4.5 out of 5 (283 Amazon ratings)	£105.59	£10.56	—
IEMAI PETG Filament 1.75mm 1KG, Army Green PETG 3D Printer Filament, Compatibl	PETG	1 kg	4.4 out of 5 (271 Amazon ratings)	£10.99	£10.99	15% below
IEMAI ASA Filament 1.75mm 2KG, Silver Gray/Beige ASA 3D Printer Filament, Heat	ASA	2 kg	4.4 out of 5 (168 Amazon ratings)	£22.30	£11.15	Like New · 3% under new
IEMAI PETG Filament 1.75mm 1Kg, Gradient Orange White Translucent PETG, High S	PETG	1 kg	4.4 out of 5 (863 Amazon ratings)	£11.69	£11.69	10% below
IEMAI Matte PETG Filament 1.75 mm 4 kg, Black/White PETG 3D Printer Filament,	PETG	4 kg	4.7 out of 5 (4 Amazon ratings)	£47.79	£11.95	—
IEMAI PETG Filament 1.75mm 5KG, Black/White/Brown/Skin/Silver, PETG 3D Printer	PETG	5 kg	4.6 out of 5 (36 Amazon ratings)	£60.12	£12.02	—
IEMAI PETG Filament 1.75 mm 4 kg, Black/Snow White PETG 3D Printer Filament, C	PETG	4 kg	2.9 out of 5 (3 Amazon ratings)	£48.90	£12.23	—
IEMAI PETG Filament 1.75mm 1Kg, Luminous Green PETG 3D Printer Filament, Glow	PETG	1 kg	4.3 out of 5 (880 Amazon ratings)	£13.12	£13.12	Like New · 2% under new
IEMAI PETG Filament 1.75mm 1Kg, Transparent Light Brown PETG 3D Printer Filame	PETG	1 kg	4.4 out of 5 (871 Amazon ratings)	£13.49	£13.49	10% below
IEMAI ASA Filament 1.75mm 1KG, Olive Green ASA 3D Printer Filament, Heat & Wea	ASA	1 kg	4.4 out of 5 (178 Amazon ratings)	£14.99	£14.99	—
IEMAI PETG Filament 1.75mm 5Kg, Gradient Translucent PETG 3D Printer Filament,	PETG	5 kg	4.4 out of 5 (871 Amazon ratings)	£75.53	£15.11	—
IEMAI 3D Printer Filament, PETG 1.75mm Translucent Gradient Blue Green, 1KG Sp	PETG	1 kg	4.6 out of 5 (7 Amazon ratings)	£15.19	£15.19	62% below
IEMAI PETG Filament 1.75 mm 2 kg, Beige/Skin Colour PETG 3D Printer Filament,	PETG	2 kg	4.8 out of 5 (8 Amazon ratings)	£30.78	£15.39	—
IEMAI ASA Filament 1.75mm 5KG, Black ASA 3D Printer Filament, Heat & Weather R	ASA	5 kg	4.4 out of 5 (179 Amazon ratings)	£77.28	£15.46	—
IEMAI ASA Filament 1.75mm 5KG, Black/White/Brown/Green/Blue, ASA 3D Printer Fi	ASA	5 kg	5.0 out of 5 (10 Amazon ratings)	£80.81	£16.16	—
IEMAI Matte PETG Filament 1.75 mm 2 kg, White PETG 3D Printer Filament, Compat	PETG	2 kg	4.7 out of 5 (4 Amazon ratings)	£33.29	£16.65	—
IEMAI PETG Filament 1.75mm 1Kg, Gradient Translucent PETG Pink Yellow, High Sp	PETG	1 kg	4.6 out of 5 (15 Amazon ratings)	£17.20	£17.20	—
IEMAI Clear PETG Filament 1.75mm, High Speed 3D Printer Filament, Light Brown	PETG	1 kg	4.4 out of 5 (9 Amazon ratings)	£19.30	£19.30	51% below
IEMAI Clear PETG Filament 1.75mm, High Speed 3D Printer Filament, Light Purple	PETG	1 kg	4.4 out of 5 (9 Amazon ratings)	£19.31	£19.31	50% below
IEMAI Glitter PETG Filament 1.75mm, 1KG / 2.2Lbs Light Blue, Sparkling Shining	PETG	1 kg	4.3 out of 5 (36 Amazon ratings)	£19.36	£19.36	5% below
IEMAI ASA Filament 1.75mm 2KG, White ASA 3D Printer Filament, Heat & Weather R	ASA	2 kg	4.4 out of 5 (176 Amazon ratings)	£40.31	£20.16	—
IEMAI PETG Filament 1.75mm 1KG, Yellow PETG 3D Printer Filament, Compatible wi	PETG	1 kg	4.6 out of 5 (34 Amazon ratings)	£23.32	£23.32	—
IEMAI Matte PETG Filament 1.75 mm 1 kg, Black PETG 3D Printer Filament, Compat	PETG	1 kg	3.5 out of 5 (32 Amazon ratings)	£23.43	£23.43	—
IEMAI PETG Filament 1.75mm 1KG, Pink PETG 3D Printer Filament, Compatible with	PETG	1 kg	4.6 out of 5 (34 Amazon ratings)	£23.44	£23.44	—
IEMAI PETG Filament 1.75mm 1Kg, Marble PETG 3D Printer Filament, Compatible wi	PETG	1 kg	4.5 out of 5 (286 Amazon ratings)	£23.56	£23.56	—
IEMAI PETG Filament 1.75mm 1KG, Silver PETG 3D Printer Filament, Compatible wi	PETG	1 kg	4.6 out of 5 (36 Amazon ratings)	£23.80	£23.80	—
IEMAI PETG Filament 1.75mm 1Kg, Transparent Green PETG 3D Printer Filament, Id	PETG	1 kg	4.4 out of 5 (11 Amazon ratings)	£23.88	£23.88	—
IEMAI PETG Filament 1.75mm 1KG, Orange PETG 3D Printer Filament, Compatible wi	PETG	1 kg	4.6 out of 5 (34 Amazon ratings)	£24.04	£24.04	—
IEMAI PETG Filament 1.75 mm 1 kg, Translucent PETG White Filament for 3D Print	PETG	1 kg	4.6 out of 5 (3 Amazon ratings)	£25.43	£25.43	—
IEMAI Matte PETG Filament 1.75 mm 1 kg, Navy Blue PETG 3D Printer Filament, Co	PETG	1 kg	3.5 out of 5 (32 Amazon ratings)	£25.92	£25.92	—
IEMAI PETG Filament 1.75 mm 1 kg, Flash Point Transparent PETG Pink, High Spee	PETG	1 kg	4.2 out of 5 (41 Amazon ratings)	£26.21	£26.21	—
IEMAI ASA Filament 1.75mm 1KG, Skin ASA 3D Printer Filament, Heat & Weather Re	ASA	1 kg	4.4 out of 5 (179 Amazon ratings)	£26.38	£26.38	—
IEMAI PETG Filament 1.75 mm, 3D Printer Filament PETG, Flash Point Transparent	PETG	1 kg	4.3 out of 5 (25 Amazon ratings)	£27.29	£27.29	—
IEMAI ASA Filament 1.75mm 1KG, Navy Blue ASA 3D Printer Filament, Heat & Weath	ASA	1 kg	4.4 out of 5 (168 Amazon ratings)	£27.65	£27.65	—
IEMAI PETG Filament Bundle, Glitter Sparkle Shiny Transparent 3D Printer Filam	PETG	1 kg	4.4 out of 5 (35 Amazon ratings)	£27.90	£27.90	—
IEMAI ASA Filament 1.75mm 1KG, Blue ASA 3D Printer Filament, Heat & Weather Re	ASA	1 kg	4.4 out of 5 (179 Amazon ratings)	£28.24	£28.24	—
IEMAI Translucent PETG Filament 1.75mm 10kg Bundle, Dual Color Gradient 3D Pri	PETG	10 kg	—	£283.96	£28.40	—
IEMAI ASA Filament 1.75mm 1KG, Camel ASA 3D Printer Filament, Heat & Weather R	ASA	1 kg	4.4 out of 5 (168 Amazon ratings)	£28.81	£28.81	—
IEMAI ASA Filament 1.75mm 1KG, Orange ASA 3D Printer Filament, Heat & Weather	ASA	1 kg	4.4 out of 5 (168 Amazon ratings)	£29.03	£29.03	—
IEMAI ASA Filament 1.75mm 1KG, Pink ASA 3D Printer Filament, Heat & Weather Re	ASA	1 kg	4.4 out of 5 (168 Amazon ratings)	£29.46	£29.46	—
IEMAI ASA Filament 1.75mm 1KG, Terracotta ASA 3D Printer Filament, Heat & Weat	ASA	1 kg	4.4 out of 5 (171 Amazon ratings)	£29.55	£29.55	—
IEMAI ASA Filament 1.75mm 1KG, Green ASA 3D Printer Filament, Heat & Weather R	ASA	1 kg	4.4 out of 5 (175 Amazon ratings)	£29.59	£29.59	—
IEMAI Carbon Fiber PLA Filament 1.75mm 3kg, Lightweight & High-Strength PLA-CF	PLA-CF	3 kg	—	£94.07	£31.36	12% below
3D PLA Carbon Fiber Printer Filament, 1.75mm +/- 0.02mm Dimensional Accuracy 3	PLA	1 kg	4.4 out of 5 (477 Amazon ratings)	£39.08	£39.08	—
IEMAI PETG Filament 3D Printer Filament Transparent Fluorescent Green, 1.75mm,	PETG	1 kg	4.4 out of 5 (50 Amazon ratings)	£39.95	£39.95	—
IEMAI Transparent Clear PLA Filament 1.75mm, High Light Transmittance Orange 3	PLA	1 kg	4.0 out of 5 (173 Amazon ratings)	£41.41	£41.41	—
IEMAI Carbon Fiber Filament 3D Printer Filament, Carbon Fiber PETG Red, PETG F	PETG	1 kg	4.1 out of 5 (63 Amazon ratings)	£44.20	£44.20	—
IEMAI Carbon Fiber Filament 3D Printer Filament, Carbon Fiber PETG Orange, PET	PETG	1 kg	4.1 out of 5 (63 Amazon ratings)	£44.30	£44.30	—

Filament by brand

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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.