Just for today (12/6) you can use code: ONGIFT to get 25% off your entire purchase at OldNavy.com. Excludes Everyday Steals, jeans and corduroy. Automatic free shipping on $50+. I found some Hello Kitty Slippers on sale for $8 (from $14.94). After code you pay $6.
Tons of pajama bottoms for women and girls marked down to $10 or $7.50 after code.
Boys Hoodies start at $12 (from $16.94) or just $9 after code.