Weeklies:

$2.00 off Any L'Oreal cosmetics #498152

$3.00 off 2 Secret, Gillette, Old Spice deodorants (excludes twin packs) #498151

$5.00 $3.00 off Any Revlon cosmetics or beauty tools #498153
Note: Text says $5.00 but maxRedeemAmt in DT says $3.00.
Update: It has been updated to reflect $5 and does deduct $5 when used. (thanks Hiro, hardtoquit, TN!)

They don't extend. (credit: LikesToLurk@SD)