Spanx - SPANX Panties for Women Undie-tectable® Brief. Color Stellar Blue. Low Stock. On sale for $7.92. MSRP $24.00.. 3.6 out of 5 stars2 left in stockBrand NameSpanxProduct NameSPANX Panties for Women Undie-tectable® BriefColorStellar BluePrice$7.92MSRP: $24.00Rating4Rated 4 stars out of 5(35)