Here is a look at the most popular shoulder rests for string instruments:
The KUN is one of the most popular; and good quality.
Everest is less expensive, and is a best-seller at Amazon:
The KUN is one of the most popular; and good quality.
The Bonmusica is more expensive but some people like the fact that you can bend the shoulder rest a bit.
Everest is less expensive, and is a best-seller at Amazon:
