Different school test papers

Hello! Not sure if this is the right place to ask. But do you guys remember when we were younger, our parents used to buy different school test papers to make us study and revise. Do you have any idea where can find these papers? I remember they used to sell it in pushcart shop or just some random store. I can no longer find it these days! Do let me know if any of you guys know where to find one 🙏🏽