If the budget you have available is on the low side then a used Compaq laptop might be a very good choice.
There are a few Compaq models that are worth taking a look at. One of the best of these is the Compaq 15-s108na Notebook. This is one that that typically gets good user reviews. This particular model features Intel HD graphics that gives you great film watching quality. The 8 GB of RAM and 1 TB of additional storage space, means that you have a superb memory capacity at your disposal.