http://www.austinkayak.com/catalog_subCategory.php?subCatID=10 - Depending on size, usage and type of material, one can easily buy kayaks for sale from various companies that suit their needs. You can easily find a kayak for sale on display in almost every store that offers outdoor gear. For convenience purposes, they usually post a list of kayaks on sale for online transactions. Seek advice from your friends or family who have experience purchasing kayaks.