A:
They don't call it the refills but I have seen packages of 600 without the clear container (http://www.staples.com/Staples-Twirl-Memo-Pad/product_264283?cmArea=SEARCH) which seems to be of the same size. Use it as refills while storing the extra 100 to use when needed.
Answered on 4/5/2011 by Cafe Day from Los Angeles, CA