Q

 quicksand

 quiet patron

R

 ramrod

 raven

 really unclean lucre

 recipe book

 record collection

 recycled tools

 recycling bin

 reeds

 refrigerator

 refrigerator magnet

 reservation book

 reservation slip

 rickety elevator

 ring

 rocks

 rope

 rowboat

 rubber plug

 rubber tree

 rubber tree trunk