21 Inch Canvas For Painting - Custom Size

Superior Quality. Heavy Duty.

21 Inch stretched canvas for painting. Tightly stretched and built with heavy duty solid wood frame. With strong corner support and a well designed wood frame, these canvases are simply unbreakable. Years of working directly with artists allowed us to learn and improve the quality of our canvases. When the canvases are delivered, you will agree with the thousands of professional artists who have repeatedly placed their trust in us for their painting canvas.

Elegant Reusable Wood Case With Double Wall Cardboard

Protect and deliver the finished artwork to your clients in a professional wood frame case with double wall cardboard, custom built for the canvas. The wood case is also made from the same heavy duty hardwood and will last as long as the canvases come in it. You are getting TWO high quality canvases for the price of ONE, a presentable carrying case for your new and old canvases, delivered to your home with free shipping. To top it off, everything is custom made here in the USA (Austin, TX). 🇺🇸

Size & Thickness

Get the exact size you need for a custom canvas for painting. CanvasLot is a supplier and manufacturer of custom size stretched canvas and extra large artist canvases nation wide. It has never been easier to buy odd size blank canvases, select from many different stretcher bar depth (thickness), and have it delivered right to your studio or art gallery.

Buy From The Source

Each artist custom stretched canvas and frame we sell is done in house from sizing and assembling to stretching and packaging, even the box we used to ship the canvas is designed and made by CanvasLot. We are the custom canvas supplier and manufacturer for all of CanvasLot products. Buying directly from the source allows you to have true quality at the best price. Our ready-made blank stretched canvas saves you time without sacrificing quality. Learn how to make canvas stretcher bars for custom-sized stretched canvases. We provide top-tier stretched canvas supplies USA with reliable shipping options nationwide for all your art needs. Our blank painting canvas is made with high-quality cotton and triple-primed for vibrant colors. Our blank white canvas is primed and ready for bold, beautiful artwork. The stretched canvas back is reinforced to provide maximum durability, ensuring your artwork stays secure for years to come. Our gesso canvas for painting is primed and ready to bring your artistic vision to life.

Hand-Stretched

All of our blank canvases are gallery wrapped & hand-stretched to perfection. The canvas material we use on all canvas sizes, from small canvas to extra large canvas, is the same type of heavy duty canvas professional artists use: the 11.5 oz premium grade double primed cotton canvas. These canvases can be used for both oil painting and acrylic painting as well as pastels and watercolor.

Back-Stapled

Our canvases are back-stapled only for a classic gallery look, even though this process takes more canvas and more time than the canvases with staples to the sides you often see. We takes great pride in the quality and craftsmanship of our products and will always avoid shortcuts which sacrifice the quality. Heavy duty canvas board, custom size art canvas, best canvas supplier, deep acrylic canvas, custom canvas for painting, extra large canvas supplier

Stretched Canvas. Primed and Ready.

CanvasLot canvases are made from 100% cotton canvas and doubled primed with acid-free acrylic gesso ready to be painted on. How the paint reacts to the artist canvas surface is what really matters. The canvas also comes with metal D-ring pre-installed, ready to hang when your masterpiece is completed.

Custom Canvas Sizes - 21 Inch Wide Stretched Canvas

21 x 6 21 x 7 21 x 8 21 x 9 21 x 10 21 x 11 21 x 12 21 x 13 21 x 14 21 x 15 21 x 16 21 x 17 21 x 18 21 x 19 21 x 20 21 x 21 21 x 22 21 x 23 21 x 24 21 x 25 21 x 26 21 x 27 21 x 28 21 x 29 21 x 30 21 x 31 21 x 32 21 x 33 21 x 34 21 x 35 21 x 36 21 x 37 21 x 38 21 x 39 21 x 40 21 x 41 21 x 42 21 x 43 21 x 44 21 x 45 21 x 46 21 x 47 21 x 48 21 x 49 21 x 50 21 x 51 21 x 52 21 x 53 21 x 54 21 x 55 21 x 56 21 x 57 21 x 58 21 x 59 21 x 60 21 x 61 21 x 62 21 x 63 21 x 64 21 x 65 21 x 66 21 x 67 21 x 68 21 x 69 21 x 70 21 x 71 21 x 72 21 x 73 21 x 74 21 x 75 21 x 76 21 x 77 21 x 78 21 x 79 21 x 80 21 x 81 21 x 82 21 x 83 21 x 84 21 x 85 21 x 86 21 x 87 21 x 88 21 x 89 21 x 90 21 x 91 21 x 92 21 x 93 21 x 94 21 x 95 21 x 96 21 x 97 21 x 98 21 x 99 21 x 100 21 x 101 21 x 102 21 x 103 21 x 104 21 x 105 21 x 106 21 x 107 21 x 108 21 x 109 21 x 110 21 x 111 21 x 112 21 x 113 21 x 114 21 x 115 21 x 116 21 x 117 21 x 118 21 x 119 21 x 120 21 x 121 21 x 122 21 x 123 21 x 124 21 x 125 21 x 126 21 x 127 21 x 128 21 x 129 21 x 130 21 x 131 21 x 132 21 x 133 21 x 134 21 x 135 21 x 136 21 x 137 21 x 138 21 x 139 21 x 140 21 x 141 21 x 142 21 x 143 21 x 144

Custom Canvas Sizes - 21 Inch Tall Stretched Canvas

6 x 21 7 x 21 8 x 21 9 x 21 10 x 21 11 x 21 12 x 21 13 x 21 14 x 21 15 x 21 16 x 21 17 x 21 18 x 21 19 x 21 20 x 21 21 x 21 22 x 21 23 x 21 24 x 21 25 x 21 26 x 21 27 x 21 28 x 21 29 x 21 30 x 21 31 x 21 32 x 21 33 x 21 34 x 21 35 x 21 36 x 21 37 x 21 38 x 21 39 x 21 40 x 21 41 x 21 42 x 21 43 x 21 44 x 21 45 x 21 46 x 21 47 x 21 48 x 21 49 x 21 50 x 21 51 x 21 52 x 21 53 x 21 54 x 21 55 x 21 56 x 21 57 x 21 58 x 21 59 x 21 60 x 21 61 x 21 62 x 21 63 x 21 64 x 21 65 x 21 66 x 21 67 x 21 68 x 21 69 x 21 70 x 21 71 x 21 72 x 21 73 x 21 74 x 21 75 x 21 76 x 21 77 x 21 78 x 21 79 x 21 80 x 21 81 x 21 82 x 21 83 x 21 84 x 21 85 x 21 86 x 21 87 x 21 88 x 21 89 x 21 90 x 21 91 x 21 92 x 21 93 x 21 94 x 21 95 x 21 96 x 21 97 x 21 98 x 21 99 x 21 100 x 21 101 x 21 102 x 21 103 x 21 104 x 21 105 x 21 106 x 21 107 x 21 108 x 21 109 x 21 110 x 21 111 x 21 112 x 21 113 x 21 114 x 21 115 x 21 116 x 21 117 x 21 118 x 21 119 x 21 120 x 21 121 x 21 122 x 21 123 x 21 124 x 21 125 x 21 126 x 21 127 x 21 128 x 21 129 x 21 130 x 21 131 x 21 132 x 21 133 x 21 134 x 21 135 x 21 136 x 21 137 x 21 138 x 21 139 x 21 140 x 21 141 x 21 142 x 21 143 x 21 144 x 21