The Squish Watering Can is one of those products that makes you wonder why someone else hadn't thought of it sooner. This becomes a compliment to designer Marc R, given that it's the first example that many people will have see of such a convenient gardening accessory.
The Quirky product is, in fact, a simple one, yet this observation should not take away from its cleverness. The contraption comprises a durable plastic frame that houses an expandable canvas sack. You can store the collapsed canister in a narrow slot in your cupboard because it flattens to under an inch in thickness. When it's time to give your planters a sprinkle of H2O, just hold the Squish Watering Can by its handle, pull out the spout and fill it with one gallon of liquid from the sink so that it bulges to full capacity.