Benefit Fair Key Chain is a key chain released at the LEGO Benefit Fair in 1997. The key chain is a yellow 1x2x2 DUPLO brick with the words 'BENEFITS FAIR 1997' printed in black letters, a small LEGO logo and a minifigure with a red suit and cap at a counter with a cash register. On the front of the counter are the words "ONE STOP SHOPPING".