Best 3D Printing Filament & Resin Under £100 in 2026

The SUNLU TPU filament stands out for its impressive flexibility and high-speed printing capabilities. With a dimensional accuracy of +/- 0.03mm, it’s perfect for creating intricate designs that require a bit of give. The black colour is sleek and professional, making it suitable for a wide range of projects. While it may not be as rigid as some other filaments, this is a fantastic choice for those looking to create durable, flexible parts. Best for: Makers needing tough, flexible prints without sacrificing quality.

Similar to its black counterpart, the green SUNLU TPU filament offers the same high-speed printing and flexibility. The vibrant green colour adds a fun twist to your creations, making it ideal for artistic projects or prototypes that require a pop of colour. The only compromise might be the colour preference, but it’s still a solid choice for those who want quality at a competitive price. Best for: Creatives seeking a reliable and colourful flexible filament.

OVERTURE’s TPU filament offers a slightly tighter dimensional accuracy of +/- 0.02mm, which can be beneficial for detailed prints. It’s flexible and easy to print, making it a great option for both beginners and experienced users alike. However, it may not be as fast as the SUNLU options, which could be a consideration for those prioritising speed. Best for: Users looking for precision and flexibility in their prints without the need for lightning-fast production.