Brand comparison
RepRapper vs SUNLU filament
A like-for-like price comparison of RepRapper and SUNLU filament on Amazon UK and Eryone UK, from live prices.
- RepRapper in stock
- 18
- SUNLU in stock
- 187
- materials in common
- 3
- cheaper on more materials
- SUNLU
Compare different brands
RepRapper
18 in stock · 5 materials
Typical price
£15.49/kg
From £11.20/kg
SUNLU
187 in stock · 15 materials
Typical price
£14.24/kg
From £7.43/kg
Cheaper overall
Cheaper per kg, material by material
RepRapper 1–2 SUNLU
- PLA+
- PLA Silk Dual/Tri
- PLA Glow
- RepRapper cheaper
- SUNLU cheaper
Head-to-head numbers
Live Amazon UK and Eryone UK listings in stock right now.
| RepRapper | SUNLU |
|---|---|
| Typical price per kg | |
£15.49 | £14.24Better |
| Cheapest per kg | |
£11.20 | £7.43Better |
| Listings in stock | |
18 | 187Better |
| Materials | |
5 | 15Better |
| Below usual price | |
0 | 33Better |
| At lowest tracked price | |
0 | 54Better |
Typical price per kg, by material
Median of each brand's listings for materials both stock. Lower is better.
- RepRapper
- SUNLU
- PLA+SUNLU 1% cheaperRepRapper: £14.39SUNLU: £14.24
- PLA Silk Dual/TriSUNLU 5% cheaperRepRapper: £14.99SUNLU: £14.24
- PLA GlowRepRapper 8% cheaperRepRapper: £17.46SUNLU: £18.99
Price spread per kg
Every listing in stock is a tick. The box covers the middle half of prices; the bar inside is the typical (median) price.
- RepRapper
- SUNLU
RepRapper
£11.20 – £18.59
SUNLU
£7.44 – £57.99
Range: listings in stock by material
What each brand actually sells right now, so you can see where one has more choice.
- RepRapper
- SUNLU
- 2PLA+61
- 0PLA Matte26
- 9PLA Silk Dual/Tri15
- 0PLA Silk16
- 0PETG15
- 0PLA13
- 4PLA Glow5
- 1PLA Matte Dual/Tri8
- 0TPU9
- 0PLA+ Silk8
Cheapest RepRapper per kg
Prices checked 5 Oct, 03:01 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
Cheapest SUNLU per kg
Prices checked 6 Oct, 03:00–11:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
RepRapper vs SUNLU: which is cheaper?
Both brands sell 3 materials on Amazon UK and Eryone UK that we can compare like for like. Comparing the typical (median) price per kilogram of each: RepRapper is cheaper per kilogram for PLA Glow; SUNLU is cheaper per kilogram for PLA+, PLA Silk Dual/Tri.
Across everything in stock, a typical SUNLU listing costs £14.24 per kg against £15.49 for RepRapper. That mixes different materials, so the material-by-material prices are the fairer test.
RepRapper has 18 listings in stock across 5 materials; SUNLU has 187 across 15 materials. Right now 0 RepRapper and 33 SUNLU listings are below their usual 90-day price, and 54 are at their lowest tracked price.
Price is only part of it: diameter tolerance, spool type and how the reel is packed matter too, and they vary between product lines of the same brand. The reviews and price history on each product page help with those.
Common questions
Is RepRapper or SUNLU filament cheaper?
On Amazon UK and Eryone UK right now, a typical RepRapper listing costs £15.49 per kg and a typical SUNLU listing £14.24. Material by material, RepRapper is cheaper for PLA Glow, and SUNLU for PLA+, PLA Silk Dual/Tri.
Where can I see RepRapper and SUNLU price history?
Every product page on SpoolDeal has the price history for that reel (free account) and a public "good time to buy?" verdict, so you can see whether today's price is low for it.
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.
Brand pages
Compare RepRapper
Waiting for a better price?
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