My yarns are always available direct from my Etsy shop:
Sylvan Tiger Yarn Etsy Shop

You can also find them with the following stockists:

Baa Baa Brighouse
Baa Baa Brighouse is an online knitwear and yarn store, specialising in unique and original hand crafted garments, all knitted by owner Elaine Jinks-Turner, in Brighouse, the heart of West Yorkshire.
Elaine also runs Yan Tan Tethera, the Yorkshire Yarn Club, for which I dye on rotation with other Yorkshire based indie dyers.

Heritage Wool Company
Heritage Wool Company, run by Salina, is also an online yarn shop based in Yorkshire, specialising in British yarns.

The Yarn Dispensary
The Yarn Dispensary is run by Gillian and is an incredibly beautiful bricks and mortar yarn shop based in a fantastic 13th century building in Faversham, Kent

Handmade Studios
Handmade Studios is a yarn and crafts shop in Rowlands Castle, Hampshire. Run by Linda, it’s just next door to the village tea shop!

If you’re interested in stocking Sylvan Tiger Yarn, please get in touch katie@sylvantiger.co.uk