sleep bra

I do have a sleep bra I like, although I only have two, and I've worn one or the other every night and many days for the past two years, so I'm about due for another. I'd love to hear any recommendations. The one I've been wearing is the Embroidered Bamboo Sleep Bra at http://www.motherwear.com/prod.cfm/cid/53/sid/6208 for $15, plus $5.95 shipping, unless you have a code for free shipping. Looks like they have very limited color selection now, though.