Sites like 800-45-Sysco (operated by Med-Diet) specifically sell dysphagia-friendly products, including juices, water, and thickeners.
Amazon often carries Sysco Imperial and Sysco Classic thickened products via third-party sellers. where to buy sysco thickened liquids
Sysco distributes liquids categorized by IDDSI levels to ensure safety for those with swallowing difficulties: Thickened Drinks - 800-45-Sysco where to buy sysco thickened liquids