Call Me

18 x 21 Canvas For Painting. 18x21 Stretched Canvas

Custom Size Stretched Canvas
Solid Wood Stretcher Bar Frame
Artist Canvas Shipping Case
As a supplier of extra large art shipping boxes, we offer durable wood crates built to fit even your biggest canvases. Each crate is engineered for strength, easy transport, and reusability, ideal for galleries, exhibitions, or massive studio works.
Select Canvas Width:
(horizontal side)
Select Canvas Height:
(vertical side)
Select Canvas Depth:
(stretcher bar thickness)

Canvas Preview: 18"W x 21"H x 1 3/4"D
 
BOGO Promotion: Buy 1 Canvas Get 1 FREE
2nd canvas MUST BE ADDED to the cart for the discount to apply

$159

($80 each canvas with promotion)

Promotion ends Sat, Jul 4th at 11:59 PM

FREE SHIPPING. Ship in 7 to 10 business days.
Contact us about rush order or expedited shipping

  Loading... Please Wait...

  ADD TO CART

or pay as low as $7/mo with financing option

 
Videos   Photos   Read F.A.Q.   Contact Us    View Cart
 
 

18 x 21 Canvas For Painting. 18x21 Stretched Canvas

  • Vertical canvas
  • 18in. wide x 21in. high (1 ft. 6/12 by 1 ft. 9/12 )
  • 100% cotton canvas from Fredrix (11.5 oz.)
  • Hand stretched, gallery wrap, back stapled
  • Gesso primed, metal D-ring hanging clips included
  • Made in USA
  • Tags: extra large floating frames, canvases for painting Raleigh NC, 12x36 canvas for painting, gallery wrapped canvas Denver CO
  • Options: custom sized canvas & custom sized stretcher bar available. Select your options before adding to cart.
18 x 21 Canvas For Painting. 18x21 Stretched Canvas

Superior Quality. Heavy Duty

18x21 stretched canvas for painting. We understand what professional artists need because we have spent years learning from them. These canvases are the result of that ongoing collaboration. Using only strong solid wood frames and secure corner systems, we build canvases that hold tight and stay strong. Artists who demand the best continue to return to us time and again, and your first delivery will show you why. Our modern canvas line features clean edges, gallery depth, and custom sizing to complement contemporary art. Each canvas is primed, tensioned tight, and arrives packed in a wood crate that supports modern aesthetics and protection.


Professional Grade Reusable Canvas Case

The packaging is part of the experience. Your order comes in a hardwood case lined with double wall cardboard for safety and reusability. With two high quality canvases in each delivery, and a case made to last, this is craftsmanship that travels well. Every piece is made in the USA and shipped from Austin TX with care. 🇺🇸 🇺🇸 🇺🇸

A professional artwork shipping box protects your canvas in transit with strong wood build and interior supports that prevent movement. Canvas inside is tensioned, primed, and ready for exhibit. Practical, reusable, and peace-of-mind packaging.

Crafted With A Hand Stretched Finish

Hand-Stretched Canvases. Every blank canvas we offer is carefully gallery wrapped and hand-stretched by skilled professionals. We use the same heavy duty 11 point 5 ounce double primed cotton canvas that professional artists rely on. Whether you are working with oil paints, acrylics, pastels, or watercolors, these extra large canvases provide a dependable surface for your creative process.Looking to buy art canvas? Get premium stretched canvases at great prices here. Save money by ordering blank stretched canvas wholesale—perfect for schools, studios, and artists. Our gesso canvas for painting is primed and ready to bring your artistic vision to life. Explore multiple options at canvas shops, where quality meets creativity. We are reliable stretched canvas suppliers, offering premium canvases at competitive prices for artists around the world.


Canvas Crafted to Any Size and Profile

(1.5 Ft) 18 x 21 Canvas. Get the exact size you need for a custom stretched canvas. CanvasLot specializes in building and shipping custom sized and X-Large canvases nation wide. It has never been easier to buy odd size and select from many different stretcher bar depth (thickness) you need and have it delivered right to your door step.Our best artwork shipping crate is constructed with hardwood and interior bracing for oversized or fragile pieces. Canvases inside are pre-primed, tensioned, and sealed for long-distance shipping. A winning combination of protection and convenience.


Back Stapled Excellence

Our dedication to craftsmanship means every canvas is carefully back stapled. This takes additional canvas and effort but ensures a gallery quality finish. We offer everything from standard blank canvas panels to oversized professional canvas for acrylic and oil painting.Deep stretched canvas, premium artist canvas, custom size canvas panel, wholesale canvas for oil painting, polyptych canvas for acrylic painting, best canvas for painting, professional artist canvas, extra large stretched canvas, custom canvas supplier, diptych canvas supplier, heavy duty canvas for painting


Canvas Factory Direct To You

Each CanvasLot canvas starts and ends in our hands. We do all the work in house, from sizing and cutting to stretching and packing. Even our boxes are made here. We are the manufacturer behind every CanvasLot product. Buying directly means better quality at a better price. Our artist boards are firm and easy to work with. Order blank canvas online and have it shipped right to you. Need more? Our multi-pack canvases are ideal for schools or studios. Artists in Los Angeles trust us for canvas built for oil and acrylic painting alike.


Paint Ready Professional Canvas

CanvasLot supplies stretched canvases that are fully primed using acid free acrylic gesso and made from 100 percent cotton. The result is a surface that welcomes your creativity and holds paint reliably. With D rings already installed, displaying your art is as simple as completing the last brushstroke.

Latest Blog Posts

How to Inventory Your Artwork

Most artists put this off. It feels admin-heavy, not creative. But if you’re making work regularly, you need a system. Otherwise, things slip through the cracks. You lose track of pieces, forget prices, or scramble when someone asks what’s available. The good news is you don’t need anything complicated. A simple, consistent system works.

6 Portrait Painting Tips and Techniques

Improve your portrait painting with clear, practical tips on proportion, color, and brushwork. A helpful guide for beginners and experienced artists.

What Is the Three-Color Rule in Art?

If you’ve ever felt like your painting is getting noisy or unfocused, chances are you’re using too many colors without a clear structure. The three-color rule is a simple fix that’s been quietly guiding artists, designers, and even stylists for years. At its core, the rule is straightforward: limit your palette to three main colors. […]


back to top