Use Ikea Knuff magazine files as under sink storage holders. Screw a magazine file holder to the inside of kitchen cupboards. Add space to store more bulky items like chopping boards, cleaning products etc.
Undersink Organization - Chaos under your sink? 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.
Basement bathroom door for cleaning supplies. Kitchen to basement door for pantry items. Back of girls' door for barbies. Inside girls' closet for shoes. Inside my closet door for belts and scarves. Entry door for shoes, mittens, etc.
Use a Tension Rod To Create a Second Shelf in Your Kitchen Cabinet for Spices
Install a small spring tension rod shelf to add more space to cabinet for spices. The tension rod is strong enough to hold the smaller spice bottles and they no longer get lost among the larger bottles.
DIY Magnetic Makeup Organizer Maybe a smaller cookie sheet to fit in makeup drawer to minimize space? (Glue a frame to an old cookie sheet and paint it, then adhesive magnets to the back of makeup and attach to dried magnet board.