Corrugated plastic sheet
thingiverse
Corrugated plastic sheet, this stuff can get pricey, at least here in the US, now you can print your own and maybe save some $$$. starts as 100 x 100 x 5mm resize to your liking. If you like my work and want to give a helping hand to keep me going, I ask you please buy me some coffee or a energy drink :D https://ko-fi.com/bbtech
Download Model from thingiverse
With this file you will be able to print Corrugated plastic sheet with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Corrugated plastic sheet.