What type of toilet paper does Costco sell? April 26, 2022 by admin The Kirkland Signature (Costco) Toilet paper is part of the Toilet paper test program at Consumer Reports. >> Click to read more << Related PostsHow many rolls of toilet paper does Costco sell?Does Costco sell single ply toilet paper?Does Costco sell septic safe toilet paper?Does Costco sell RV toilet paper?Does Costco sell Bibigo dumplings?Does Costco sell nicotine products?