I roamed around on eBay today looking for handwarmers. The best deal I could find per unit was forty cents each.
Anyone interested in 110 of these critters can look at eBay
item 8 7 5 1 1 1 2 7 5 3. Cost plus shipping figures out at forty cents each. Expiration date 2011. This is a Buy It Now deal so there is no bidding. If you don't need this many, there are lesser amounts available. Some are out of reason on price and some not so bad. As I said, figure about forty cents each. On the search feature, key words are "HAND WARMERS".

Also priced these new, longer Trioxene Heat Tabs. They are scored for breaking into three pieces and last much longer than the originals. Several BUY IT NOW offers. Best deal I found is about 15 cents per tab which includes shipping.
Key search word "TRIOXENE". One such sale is number 6 5 9 6 7 5 8 6 6 8.

Boone