Fashion Hacks for Backless Dress: Small Chest Approved Tips Anyone have recommendations on strapless shapewear for dresses with a low back? I've been searching online and it seems like the only low back ones have straps..S.O.S. Serving low back with a little help from @Spanx This one has been my go to shapewear for backless dresses! YOU NEED Comment SHAPE for the link. Shop it here Backless Spanx Macy's SPANX SPANXshape Suit Your Fancy Plunge Low Back Thong Bodysuit Comfortable One Piece Medium Compression Seamless Champagne Beige XS at Amazon Women's Clothing store SPANX SPANXshape Suit Your Fancy Plunge Low Back Mid Thigh Bodysuit Comfortable One Piece Medium Compression Seamless Cafe Au Lait X Small at Amazon Women's Clothing store