About Us


Theda-Threads® is a brand by the Sewing and Embroidery Supplies Department by OSGas Pty Ltd (ABN 64 101 578 081) established in 2004. This Australian brand focuses on rayon embroidery thread specifically, the bright mixture of colours that make up our catalogue of variegated threads.

Our online store Theda-Threads® is where we sell our threads, and it also encompases the handmade leather bags, purses, pouches and knitted socks made by the mother(J)-daughter(T) team. All bags and purses are machine sewn by us in Queensland, Australia. All socks are knitted by us, either by hand or using an old-fashioned Brother knitting machine (KH868 and KR 850) requiring woman-power.


We are a mother(J) – daughter (T) team with a love of colours and design!

J is in charge of everything bag related from materials, the new designs, the testing, the handling of big machines and the photography!

T works as the creative designer – dabbling in colours, social media and photography. She knits the socks using J’s machines!


Our love of colours is also evident in our range of variegated and single colour rayon embroidery threads, the bright yarns we use when knitting our socks and in our electric range of face coverings.