I ran out of a discontinued yarn, how do I finish? : r/knitting
Knitting & Crochet Buy/Sell/Trade
How to Turn Second Hand or Dirty Yarn Into Usable Stash : 5 Steps (with Pictures) - Instructables
Yarn Stash Sale! Cheap Lion Brand, etc - Buy/Sell/Swap - KnittingHelp Forum Community
Yarn Buy, Sell, or Trade U.S.
Yarn exchange
Yarn substitutions for discontinued yarns and knitting supplies
Yarn substitutions for discontinued yarns and knitting supplies
How to Save Money on Yarn (and Knitting Supplies) - Sheep and Stitch
Yarnswap: A place to swap anything related to fiber arts
Find Discontinued Yarn Group
Yarn Swap Sell Trade Public
Meta] How much should we gatekeep, and should new posters be greeted with a Welcome to the sub BUT (followed by a list of things not to do?) : r/knitting
Yarn Swap Sell Trade Public
Yarn Swap Sell Trade Community