Filament (TPU / Flexible) Review
SUNLU TPU Review (2026)
Beginner-friendly 95A flexible filament for phone cases, gaskets, and grips.
Our verdict: Worth a low-risk try
★★★★★
$25-30 / kg · Amazon return policy applies
Check Today's Price →At a glance
| Category | Filament (TPU / Flexible) |
|---|---|
| Our rating | ★★★★★ 4.4/5 |
| Price | $25-30 / kg |
| Availability | Check current price on Amazon |
| Returns | Standard Amazon return policy applies |
| Best for | First-time flexible printing on a direct-drive printer. |
Our take
TPU opens up flexible prints — phone cases, vibration dampers, wheels, gaskets. SUNLU's 95A shore hardness is firm enough to print on a direct-drive machine without a fight, making it the easiest entry into flexibles.
What we like
- Firm 95A prints easier than soft TPU
- Great for cases and gaskets
- Good value
- Durable, abrasion-resistant
What to keep in mind
- Bowden setups struggle with it
- Must print slow
- Absorbs moisture quickly
Buy through Amazon and you're covered by their standard return policy. Check the live listing for today's price and real buyer reviews before you commit.
Sold on Amazon · Standard returns apply · Live price & reviews on the listing
Ready to look at SUNLU TPU? Check current pricing, availability, and customer reviews on Amazon.
Check Today's Price →As an Amazon Associate, Print Gear Lab earns from qualifying purchases. Print Gear Lab is reader-supported. Some links on this site are affiliate links — we may earn a commission if you buy through them, at no extra cost to you. We only feature gear we'd recommend to a friend, and our opinions are our own.
Frequently asked questions
Is SUNLU TPU worth it?
TPU opens up flexible prints — phone cases, vibration dampers, wheels, gaskets. SUNLU's 95A shore hardness is firm enough to print on a direct-drive machine without a fight, making it the easiest entry into flexibles. We weigh real-world usefulness against price, and we note the downsides honestly. Check the live price and recent customer reviews on Amazon before deciding — both can change.
Where can I buy SUNLU TPU?
Through Amazon, where the standard Amazon return policy applies. We link to the current listing so you always see up-to-date pricing and availability.
Who is SUNLU TPU best for?
First-time flexible printing on a direct-drive printer.
Is SUNLU TPU the best in its category?
It's one we think is worth considering, but "best" depends on your needs and budget — compare it against the alternatives in our reviews before you buy.