Blank Watercolor Postcards for DIY Painting

Blank watercolor postcards on heavy 300gsm paper with a medium-coarse grain that takes washes beautifully and blends naturally. The front is completely blank for watercolor painting, sketching, or hand lettering, while the back carries a standard postcard layout with stamp box and address lines — paint it, write it, and mail it. A versatile staple for art classes, mail art, and handmade invitations.

Specifications:
-Item Code: 11HEL49
-Dimensions: 3.9 x 5.9 in / 10.0 x 15.0 cm
-Material: 300gsm watercolor paper, medium-coarse grain
-Quantity: Pack of 50
-One Item Included: 50 blank watercolor postcards

Special Features:
1. Heavy 300gsm watercolor paper with a medium-coarse grain for natural washes and blending.
2. Blank front for painting, sketching, or hand lettering; standard postcard back with stamp box and address lines.
3. Double-sided usable design — paint one side, write and mail from the other.
4. Standard 10 x 15 cm postcard size, 50 sheets per pack.

Notes:
1. Product images may show slight color differences due to screen and lighting variations.
2. For any order questions before or after purchase, please contact our customer service team first. We will help with a suitable solution.
3. OEM/ODM orders are available. For bulk customization, please contact customer service for further quotation details.