12" x 12" Square White Cardstock - Bulk and Wholesale - Fine Cardstock
40 Sheet 12" x 12" White Smooth Cardstock Paper Pack by Park Lane | JOANN
Avon Brilliant White Card Stock - 18 x 12 in 100 lb Cover Linen Digital | CLASSIC Linen Card Stock 3-16014-F-P
25 Sheets (300 total) White 12" x 12" Cardstock Paper by Recollections - Acid and Lignin Free Paper for Scrapbooks, Arts & Crafts - Bulk 12 Pack - Walmart.com
Amazon.com : YINUOYOUJIA Cardstock 12 x 12" Thick Paper, 300gsm/110lb Construction Paper 50 sheets white cardstock(White) : Arts, Crafts & Sewing
Radiant White Card Stock - 12 x 12 LCI Smooth 80lb Cover - LCI Paper