We have 13 planks of interlocking bamboo flooring that are left over from a project. They can be viewed here: https://www.bambooflooringcompany.com/solid-natural-vertical-bamboo-floorin...
There is also a length of underlay available, https://www.bambooflooringcompany.com/cush-n-wood-underlay.html and is around 2.5m in length.
The boards and underlay go together, no splitting. The flooring is still available from the Bamboo Flooring Company if you want to do more. The photograph is a stock image from their website.
Needs to be gone, or claimed, before close on Saturday otherwise it’s off to the tip.
Thanks
Mark

Bamboo flooring and underlay (Loudwater HP10)