When it's in the compact pocket it measures a square 4.5×4.5. The full bag is pretty large and measures 15.5 in across 25 in long (including the handles) and 5 inches wide. I've also updated the pics to show it unfolded. Thanks!
Sure I would do an 8555 GIN. Let me know if this is something you would like set up as it costs me credits to add and can only be done so long as a big hasn't been placed yet. Thanks!