When looking for a cheap sound card, you should begin by considering what it is you really need from a sound card, as this can greatly simplify the process. For many standard computer users, onboard sound will usually suffice, especially for a user with a simple two speaker sound setup. If you are looking to use your computer in creating music or for similarly audio-intensive uses, then you may need a more powerful sound card. You should check technology retail websites and store locations for sales or clearance events. These often provide great opportunities to find a cheap sound card that is still quite effective, but may not be cutting edge.
A cheap sound card is simply a sound card for a computer that is relatively inexpensive, often due to being a somewhat older model or no longer being made. Most modern computer motherboards have integrated sound built onto the board, which provides most users with the sound options they require. This is especially true of computer users who only use two speakers, or who use headphones and do not require more extensive audio options. A cheap sound card can, however, provide more options if you have greater audio demands from your computer.
One of the best ways to find a cheap sound card is to look for sales or clearance events at technology retailers. This can include stores that are dedicated to computer hardware retail, as well as larger stores that provide a technology department. These types of stores tend to move out older product to make way for newer devices fairly regularly, and with a little persistence you can often find some decent hardware for a low price. This is not likely to help you find the latest leading edge hardware for half price, but you can usually find a decent and cheap sound card this way.
If you do not need a high quality sound card but instead are just looking for one to replace one that has died, then you can find a cheap sound card fairly easily at a number of stores and web sites. Unlike advances in video cards, sound cards can provide you with decent sound output to speakers without needing the latest technology, so you can usually find a decent sound card fairly cheap. You may also want to talk to stores that focus on repairing computers, as they can often have extra components they are willing to sell at low cost.