Small $32 - this will arrive flat in a A4 size board. Push out the pieces and assemble using instructions provided.
Once complete it will be approximately 230mm tall, 110mm long and 60mm wide.
Medium $58 - this will arrive flat in a box with instructions. Peel the protective paper off first. Once complete it will be 400mm tall, 180mm long and 110mm wide.
Large $78 - comes flat in a box just like the medium size, but it's a larger box!
When assembled it is 580mm tall, 240mm long and 180mm wide.