i got one at walmart but the clamp broke after a week.It had to be placed just right or else it counted to many steps or not enough.. I got the one that was the highest in price at walmart thining it would be the best. someone said the one on this site is awesome...
I've used the $3.97 ones at Walmart and thought they were great for the money. Not the sturdiest or most accurate, but definitely budget-friendly and not a complete waste of money like the one I got in a McDonald's adult "happy meal" a few years ago.
I bought a nicer one (under $20, because I know I would never have spent more than that) at Weight Watcher's. It has a hinged cover over the controls to pevent accidental resets. Very sturdy, wide clip.
Even if you're not a WW member, you can go in to a WW center or sometimes even offsite meetings and buy their stuff. Their digital food scale and their measuring cup/serving spoons are very nice, also.
As for the pickles, some people are more sensitive to sodium and water retention, but for most people drinking extra water compensates for a salty snack.