Put a shelf on top of the washer/dryer. That way, stuff can't fall behind them. Genius!
Bobby pins on a magnetic strip in a drawer! - I have a magnetic strip just sitting on the counter right now. When I move somewhere more permanent it's going on the wall so I can just toss them up and they land on the strip :)
Tame a crowd of spray bottles by installing a curtain rod across the cabinet. Suspend them by their spray triggers, and voila! Freed-up space for other bathroom or kitchen essentials. A heavy-duty tension rod will work, but a screw-mounted option is best if you have many (or particularly heavy) bottles. Tension rod from Bed Bath and Beyond.
30 Organization Tips, Tricks and Ideas That Will Make You Go Ah-ha!
I have several of these from @ikea -- have been looking for JUST the right shelving system to save space in our under stair fort, and THIS IS IT!!! what do you think, @Shayla McLaughlin ?
under shelf basket for breads--won't fall or get smashed.
Wrapping paper stored on your closet ceiling.
Emergency drawer: find everything in the house you need if the lights went out.
GENIUS! - no more open bags of flour/sugar getting everywhere (and convenient pouring)
How to Build Kitchen Sink Storage Trays
Quilted ironing board with magnets $15
Back of door storage - bathroom cupboards & kitchen sink cupboard