12 of VHB Double-Sided Foam Squares Adhesive (Mounting Squares) 1 x 1 inch x 1/2 inch thick! - Permanent aggressive adhesive dots. (1/2 in. thick) : Office Products - Amazon.com
AVERY - Pack of 90 Assorted Colours Self-Adhesive Dots Diameter 19 mm : Amazon.com.be: Office Products
Glue Dots
Glue Dots Tape & Adhesives - Office Depot
Item # XD42-401, 1/2 Inch (in) Size Specialty Glue Dots Adhesive On Glue Dots International