If
you have your washer and dryer in a 'closet' type setting and
all that's behind those doors are the washer and dryer, then
the only thing you can do is put up a shelf or cupboards above
the machines. This will hold your detergents, stain removers,
bleach, etc. You can also put your household cleaning supplies
in here, which are out of the reach of small children and animals.
It may be easier to sort your clothes in the rooms before you
bring them to be washed. This way you don't have huge piles
of clothes laying in your kitchen, hallway, bedroom, or where
ever the closet is located.
When you notice your laundry detergents and supplies getting
low, pick some up when you're at the store, so when you run
out, you won't have to make a special trip to the store.

If
you have a larger laundry room that may also act as a storage
area, you are a little more open to different options. Shelves
or cupboards are always helpful to store detergent and like
items. Another nice item to have is a laundry sorter. These
can be purchased at most home stores, but you can also just
use 3-4 laundry tubs, baskets or cans. This way, you can presort
your laundry before hand - which makes doing the laundry a little
faster.
If
your laundry room also serves as a storage area or miscellaneous
room, peg boards are nice to hang items on. You can hang tools,
water bottles, extension cords using different size and different
shape hooks. To maximize your space, put the peg board behind
the washer and dryer if possible. Paint it white or any color
you want so it's not the plain brown.
If you have a lot of wall space, consider shelves or cupboards
there as well. You can use movable shelves or hang them from
the wall.
If
you can, paint the laundry room a 'bright' color like white,
soft yellow, etc.. It will give it a warmer feeling then cement
walls or wood paneling.
If you have floor space, a drying rack is nice to have for sweaters
and delicate items.
You can make a drying area, using a wooden rod or bath/shower
rod. Do this so you can hang clothes right out of the washer
or dryer. If there are certain clothes you don't dry, like
T-shirts or dress shirts, put them in the dryer for about
2 minutes then take them out and hang them. Doing this will
eliminate some of the wrinkles caused by the rinse cycle.
As it hangs, damp, most of the other wrinkles will come out
as well.
