Keep a spare supply of paper strips next to the jar, and whenever you think of something new to say thanks for, add it. (premierchristianity.com)
At each student's place, there are strips of paper with common verbs to match to paper strips with past tense endings. (salon.com)
Cut paper strips from more wrap, measured to fit the tube, then roll around the tube sections and hold in place with double sided tape. (idealhome.co.uk)