Ours are kept in the changing unit. I've got the boring Motherease One Size in the bottom drawer with boosters snapped in so they're all ready for DH to use (won't touch anything else!). The night nappies, pretty fitteds and pockets are in the middle drawer all stuffed and neatly folded with same brands together, facing the same way and grouped in similar colours. Pockets go at the front of the drawer, night nappies in the middle and pretty fitteds at the back. I've then got two more small drawers for woolies and wraps. OMG, I think I've maybe lost the plot!!
We also have specific nappies for certain days. Week days it's fitteds and wraps as Rowan goes to nursery and I'm not sending pretty fluff there! Weekends are for pretty pockets so I can enjoy them. I will also change her into something special if I think there's a chance I can show it off - any excuse!
We're not mad - just have a healthy addiction!!!!