When I travel for work I leave my pink razor in the shower, and my Secret deodorant, and facial moisturizer on the bathroom counter. When I do my laundry while on travel I launder my panties with the rest of my things, but bring the panties back to my room to air dry on the shower rod while I dry the rest in the dryer. Never ever dry your panties in the dryer. When on a trip to Hawaii, I would dry my bikini swimsuit out on the Lanai.
I have another update in another thread regarding panty peeks.