How to use up end of soap bars

Soften them in warm water and stick them onto the new bars.

save till you have enough to melt down and pour in a mold of some sort and reuse or toss in the washer when doing laundry !

For $1.50, you can purchase from Kroger's or Big Lots a small net bag used for exfoliating when you bathe or shower. These are found in the personal care aisle. It has a drawstring opening so you can deposit the soap scraps inside and then close it. You can also use up hotel/motel bars of soap. There is nothing to rust and the netting is quick dry. I like to use one when I travel. Just put it in a Ziploc bag in your suitcase.

I purchased an inexpensive net bag at a store called "5 AND BELOW". All my soap scraps from fancy soaps go in there. It is similar to that described by Margaret. That way I get as much as can from the fancy soap. Then use it when you shower.