The Fluid Paper people like to say high quality at an affordable price. The Fluid blocks are also available with a standard cold-press surface.
Fluid 100 Watercolor Paper Blocks
Fluid Hot Press Watercolor Paper Block 8 in. x 8 in. 15 Sheets
Fluid Watercolor Paper Block - Hot-Press - 12 x 16 - 15 Shts. - Sam Flax Atlanta
Fluid 100 Watercolor Block - 300 lb Cold Press
Fluid Hot Press Watercolor Paper Block 6 in. x 6 in. 15 Sheets
Global Art Fluid Watercolor Paper Block, Hot-Press, 4 x 6 15 Sheets/Pad
Fluid Watercolour Easy-Blocks – Opus Art Supplies
Fluid 100 Watercolor Paper Blocks - Meininger Art Supply
Fluid Watercolor Block 6x8 Hot-Press Surface
Fluid Watercolor Paper Block - Hot-Press - 4 x 6 - 15 Shts. - Sam Flax Atlanta
Fluid Watercolor Paper Block - Cold-Press - 8 x 8 - 15 Shts. - Sam Flax Atlanta
Fluid Hot Press Watercolor Paper Block 9 in. x 12 in. 15 Sheets
Fluid 100 Watercolor Blocks - 140lb Cold Press – Rileystreet Art Supply
Fluid Watercolor Block 6x8 Hot-Press Surface