Choose the right medium
Use the exact product listing to compare the intended task, fitting and included components. Product capabilities are specific to the chosen model.
$39.99
Free standard US shipping
Contiguous 48 states & DC · 4–7 business days total
30-day returns
Merchant-paid return shipping. Read the policy
Questions about this item? [email protected]
Product brand: Artistro
The details
BLANK POSTCARDS: This postcard paper set comes with 30 high-quality watercolor postcards (4"x6", 140lb/300gsm). Each postcard features a blank side and another side with an address field and stamp box for easy mailing.
PROFESSIONAL QUALITY: Made from premium 140lb/300gsm watercolor card stock paper, these Artistro blank postcards have the perfect texture, ensuring even pigment distribution and absorption.
NON-TOXIC & ACID-FREE: Artistro watercolor postcards to paint are made with 100% acid-free, cold-press paper that’s compatible with a wide range of artistic materials including watercolors, gouache, pencils, and acrylics. So, get to card painting today!
VERSATILE: Whether you're sharing your artwork or sending heartfelt messages, the watercolor cardstock cards are perfect for painting greeting cards for birthdays, wedding invitations, holidays, thank-you notes, and more.
FOR ANY ARTIST: Our watercolor cards are perfect for both pros and beginners. Whether you want to create a gift or practice watercolor painting, these watercolor greeting cards are great for anyone! Plus, they store nicely in the carton box until you’re ready to use them again.


Know the fit
NON-TOXIC & ACID-FREE: Artistro watercolor postcards to paint are made with 100% acid-free, cold-press paper that’s compatible with a wide range of artistic materials including watercolors, gouache, pencils, and acrylics. So, get to card painting today!
Choose & use with care
Use the exact product listing to compare the intended task, fitting and included components. Product capabilities are specific to the chosen model.
Compare the listed dimensions, capacity and actual option labels with your available space or equipment before ordering.
Use the care and handling directions supplied for the selected product. Contact our team with the SKU if a detail is not stated.
Follow the instructions supplied for the exact product. Features, limits and care directions are specific to the selected model.
Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.
Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.
Before you decide
Choose the right medium. Read the actual item description, included parts and options. The collection contains different models; a feature stated for one item should not be assumed for every product.
Match the surface. Compare the dimensions and compatibility stated for the selected item with the space or equipment you intend to use. If a required measurement is absent, send the product name or SKU to [email protected] before purchasing.
Available choices are shown on the individual product page. Select the actual option labels before adding a variable product to your cart. Photos and specifications should be read together with that choice; availability is specific to the selected configuration.
Read the handling notes. Follow the instructions supplied for the exact model. Do not assume that all items have the same materials, installation method, care directions or intended use.