14pt may be the normal for business cards. you'll be able to buy 14pt as uncoated or having a premium finish on one or either side. 18pt is noticeably stiffer than 14pt paper. Like 10pt and 14pt, it might be ordered as https://cecilyhwpz965908.livebloggs.com/36739842/5-simple-techniques-for-pantone-business-cards