daysu (Medium) DaysU Baby Sleep Sack 6-12 Months Stretchy, Baby Unisex Wearable Blanket 2-Way Zipper TOG 0.5, Breathable Lightweight Baby Sleeping Bag 1 Pack, Leaf, Medium Leaf Medium is up for auction in Baby Products. The current bid is $7.00, 42% below the $12.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.