Not sure if this deal would interest anyone, I just ordered one to go with my Kensington Footrest which is also on sale at the moment at half price.
45% discount for two days.
Height adjustable for customised lumbar support
Independent springs conform to fit your body shape and articulate with your posture
Ventilated supports keep the back cool and dry
Easily remove fabric cover to machine wash when needed
KENSINGTON(R) 52789 FOOTREST, SOLEMATE Plus Black $55 down from $109.95 50% discount FREE Delivery with Prime Amazon AU
https://www.amazon.com.au/gp/product/B01NBWCTFD/ref=ppx_yo_d…
Non-slip surface. Angle moveable with feet to suit individual needs. Can be locked into position. 6different height adjustments. Platform dimensions - 450W X 350D mm. Maximum height - 125mm. Relieves pressure on the lower back.
Same thing available for ~$25 delivered under Ergofit or Bella Vita branding, but was decent when I was waiting for discectomy.
Mine weirdly enough come in a few days from one of them book clubs that they have in a work common room (the ones that leave the books behind and trust you pay if you take something).