* Medical equipment store: You can go to a regular medical equipment store to buy better quality elastic socks. There will be professional medical staff in the store to give some purchase suggestions.
* Online shopping platforms: such as Taobao, JD.COM, etc., you can find them by searching keywords. Pay attention to the selection of merchants with high credibility, try to choose those with favorable comments and avoid buying inferior elastic socks.
* Pharmacy: Some big pharmacies also sell elastic socks, so you can choose reputable brands.
In short, no matter which purchase channel you choose, you must ensure that the purchased elastic socks meet the quality standards and suit your own needs and sizes.