Filament by material
Cheapest TPU filament in the UK
SpoolDeal tracks 168 TPU filaments on Amazon UK, Eryone UK and SUNLU UK and re-checks them through the day, so you can see the live price, the price per kilogram, and how today's price compares with recent history before you buy.
- listings tracked
- 168
- cheapest
- £11.50/kg
- typical price
- £19.99/kg
- below usual price
- 42
TPU in numbers
- As of 3 Nov 2026, a typical TPU listing costs £19.99/kg, 47% more than PLA (£13.59/kg).
- In October 2026 the median TPU listing cost £19.99/kg, down 25.7% on September, according to SpoolDeal's monthly price index.
- Most-discounted colour of TPU right now: Grey, whose 7 listings average 26% below their usual 90-day price (6 of them 5% or more), as of 3 Nov 2026.
- Over the last 90 days, TPU listings sold for between £11.50/kg and £83.98/kg, and a typical listing's price moved 19% between its low and its high (as of 3 Nov 2026).
From our own price history. See how every material compares in the UK filament price index.
TPU filament prices
Cheapest per kg first, in stock on Amazon UK, Eryone UK and SUNLU UK.
Prices checked 2 Nov, 02:02 – 3 Nov, 22:45 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
TPU filament: a short buying guide
TPU (thermoplastic polyurethane) is a flexible 3D printer filament used for phone cases, grips, tyres and vibration-damping parts. Start with how much your part needs to bend, then check whether your printer can feed that particular filament before comparing prices.
Choose the Shore hardness, not just the brand. On the Shore A scale, a lower number means softer material: 85A is softer than 95A. Softer flexible filaments are generally harder to feed reliably. A 95A grade is a useful starting point to investigate, but it is not a guarantee of compatibility. Wall thickness and infill also affect how flexible the finished print feels.
Compare like-for-like grades by price per kilogram, then check the total price, filament diameter, pack weight and delivery cost on the retailer’s listing. A 500g spool can cost less upfront without being cheaper per kg. Before ordering several reels, try one on your printer and check our recorded price history on its product page; price history requires sign-in.
As a starting point, print TPU at 210–240°C with the bed at 30–50°C; it doesn't need an enclosure.
TPU soaks up moisture quickly, so dry it before printing and keep it sealed with desiccant: 70°C for about 8 hours, and no hotter than 75°C.
TPU at a glance
- Nozzle
- 210–240°C
- Bed
- 30–50°C
- Enclosure
- Not needed
- Drying
- 70°C for 8 h
- Absorbs moisture
- High
- Ease of printing
- 2 out of 5
- Strength
- 3 out of 5
- Flexibility
- 5 out of 5
- UV resistance
- 3 out of 5
Typical values from manufacturers' data sheets. The range printed on the reel always wins.
Who makes TPU
Brands with TPU in stock on Amazon UK, Eryone UK and SUNLU UK, and each one's cheapest price per kilogram.
- ERYONE34 in stock£16.99/kgfrom
- SUNLU19 in stock£11.50/kgcheapest here
- OVERTURE11 in stock£15.29/kgfrom
- Polymaker11 in stock£30.79/kgfrom
- SainSmart9 in stock£19.99/kgfrom
- eSUN8 in stock£18.12/kgfrom
- TINMORRY7 in stock£13.98/kgfrom
- iSANMATE6 in stock£15.99/kgfrom
- JAYO6 in stock£11.58/kgfrom
- ELEGOO5 in stock£14.44/kgfrom
The 10 biggest of 23, by listings in stock on Amazon UK, Eryone UK and SUNLU UK.
TPU filament: common questions
Answers from our live prices and the material table.
What is the cheapest TPU filament in the UK right now?
The cheapest TPU filament we are tracking on Amazon UK, Eryone UK and SUNLU UK is £8.49, which is roughly £11.50 per kilogram. This page is sorted by price so the current cheapest listing appears first.
What temperature should I print TPU at?
As a starting point, print TPU at 210–240°C with the bed at 30–50°C; it doesn't need an enclosure. Always check the range printed on the spool, as it varies between brands and colours.
What is TPU filament best used for?
TPU is a good choice for phone cases, gaskets, tyres, grips, vibration dampers and wearable parts. TPU is a flexible filament measured by Shore hardness — 95A is the common, printable middle ground.
How should I dry and store TPU filament?
TPU soaks up moisture quickly, so dry it before printing and keep it sealed with desiccant: 70°C for about 8 hours, and no hotter than 75°C. Between prints, keep reels sealed with silica gel or another desiccant.
Should I compare TPU by spool price or price per kilogram?
Price per kilogram. Spool weights vary between 500g, 800g and 1kg, and multipacks are listed at a bundle price, so the cheapest spool is often not the cheapest filament. Every TPU listing on this page shows both figures.
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, Eryone UK and SUNLU 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.
TPU guides
Get new TPU filament deals by email
When something here drops below its usual price, by our own price history, we'll email you. One email a day at most, and every one has a one-click unsubscribe.