Not just for Christmas but for fun inspiration for all year round! Rusty Zipper Vintage Clothing has a nice collection of vintage sweaters that are totally handy for inspiration for some knitting techniques I’d like to try. Vintage Ski Sweaters, 80’s Cosby Sweaters, Ugly Christmas Sweaters by Subject like Snowflake, Reindeer, Gingerbread, Snowman, Christmas Tree, Cats, Bears, Dogs etc. It’s a sunken treasure ship of a sweater website!
They’re actually for sale and include other novelty sweaters like light-up and beaded sweaters. The also carry all manner of vintage clothing categorized by era, style, trend etc.