I do what someone else mentioned with the rubbermade tubs. I bought a tub to keep my clothes and small gear in. I let it air out for several days then i sprayed it down with one of the scent remover products and crushed up some pine and cedar limbs/needles and left them in it for a couple days. Now I wash my stuff in scent killer detergent and hang outside to dry or if in a rush I just spray it with a homemade cover scent and let it dry in the dryer. I also keep pine and cedar limbs in my tub at all times.

The cover scent. You've probably heard it before but i just boiled up several cedar limbs with lots of green and took it off the heat and let it cool, then strained it with an old t-shirt and put it in a spray bottle. I spray all my gear down with it one more time before I walk out.

Some days if I'm out there all day (lunch etc) I'll take it with me to the blind and spray it around from time to time to freshen up the cedar smell.