US Patent 10981697 Stackable spray bottle, refill pod and associated use thereof

A stackable spray bottle assembly includes a top stackable spray bottle and a bottom stackable spray bottle detachably engaged therewith. Each of the top stackable spray bottle and the bottom stackable spray bottle include a reservoir having an open top portion and a closed bottom portion, and an accessory removably coupled to the open top portion. Advantageously, the accessory has a first silhouette, and the bottom portion has a second silhouette conforming to the first silhouette such that, during storage, the top stackable spray bottle is maintained at a substantially stable position when stacked on top of the bottom stackable spray bottle.