Spunky Eclectic's forum group is doing a combo spin-along. (In spinning, a "combo" refers to plying together different colorways of fiber.) In the spin-along, at least one of the plies has to be either Spunky Eclectic, Southern Cross Fibre, or Hello Yarn... extra points for using all three.
I have selected six braids, to make two 3-ply combo spins.
Top: SE "Burning Bush" on South African Fine
Lower left: SCF “Dark Wings” on Polwarth
Lower right HY “Burrows” on Rambouillet
Top: SE “Fjord” on Portuguese Merino
Lower left: SCF “Terrestrial” on Bond
Lower right HY “Silt” on Portuguese Merino
PS: Some favorited combos: here, here, and here