A DM for the campaign I am currently playing in requested some prints to spruce up the battle maps that we use so I found some barrels, bushes and a few boxes to use during our encounters.
Barrels – https://www.thingiverse.com/thing:3111468
Boxes – https://www.thingiverse.com/thing:3608850
Bush 1 – https://www.thingiverse.com/thing:2962115
Bush 2 – https://www.thingiverse.com/thing:3165717
Trees – https://www.thingiverse.com/thing:3804972
Filament – HATCHBOX PLA 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1 kg Spool, 1.75 mm, White
3D Printer – Comgrow Creality Ender 3 3D Printer Aluminum DIY with Resume Print 220x220x250mm