Buy from amazon, there is a program that comes on the usb stick with the printer that allows you to design your own prints etc
A few items here - have also printed a number of useful / practical items I've needed around the house https://www.hotukdeals.com/deals/primavalue-green-pla-3d-printer-filament-1590-prime-2065-non-prime-from-amazon-2869457#comment-32996663
Where to buy filament from please? What other hardware/software do you need to create designs?
I have one of these too, not bad for a starter
Just curious , can I ask what stuff you’ve printed