Canvas Stretch Bar Kits

Canvas stretch bar kits supply all the components you need—stretcher bars, corner keys, and hardware—to transform raw canvas into a tight, warp-free painting surface. By stretching your own canvases, you gain control over dimensions, bar depth, and fabric tension. Kits streamline assembly, reduce trips to the art supply store, and unlock custom sizes that off-the-shelf canvases can’t match. Whether you’re a studio painter or traveling with a roll of primed canvas, a stretch bar kit ensures professional results every time.

🔥 See other categories in this collection! 🔥

Limited‑Time Deals

10% OFF

EFOTIML DIY Solid Wood Canvas Frame Kit 16X20'' for Paint by Number&Oil Painting&Diamond Painting by Number Wooden Art Frames

$15.29 $16.99

17% OFF

PATIKIL 18x24 inch Canvas Stretcher Bars, DIY Removable Wooden Splicing Canvas Frames Kit for Oil Paintings Poster Picture Photo, Arts Accessory, Paint by Numbers

$23.59 $28.49

12% OFF

ECYC 20x30cm Wood Canvas Frames Kit, Removable Wooden Canvas Frames DIY Wood Canvas Stretcher Bars Kits for Prints, Oil Paintings, Digital Paintings and Posters

$13.45 $15.45

5% OFF

12-Pack Wooden Stretcher Bars Kit - Complete Needlework Frame Set with 100 Tacks (8/12/16 Inch) | Heavy-Duty Canvas Stretchers for Embroidery, Cross Stitch & Craft Projects

$17.93 $18.99

5% OFF

Bliss Solid Wood Stretcher Bar DIY Kit 3/4" Deep with Plastic Keys for Canvas Art or Needlepoint,20"x24"

$27.99 $29.56

13% OFF

DoubleFill 3 Pack DIY Canvas Stretcher Bars 16x20 Inch Canvas Frame Wood Canvas Frames Kit Easy to Assemble for Prints, Posters, Oil Painting, Canvas Painting, Embroidery Stitch and Needlepoint Arts

$38.99 $44.99

62% OFF

CanvasChamp Canvas Stretcher Bar - DIY Canvas Wood Frame Kit for Gallery Wrap Oil Painting Posters & Canvas Arts, Easy to Assemble (Set of 4, 11" x 14")

$18.99 $49.99

6% OFF

OMISTAR 4 Sets Canvas Stretcher Bars - 1216" Wooden Frames Kit, DIY Wood Frames With Hooks, Thumbtacks, and Traceless Nails, Arts Accessories for Prints, Oil Paintings

$28.98 $30.99

9% OFF

7 Lengths Wood Canvas Frames Kits, Total 28 Pcs Needlepoint Stretcher Bars for Needlework Embroidery Oil Painting Posters Art Supplies (6/8/10/12/14/16/20inch)

$29.99 $32.99

4% OFF

SHUESS 4 Pack Wood Canvas Stretcher Bars Kit, 12 x 16 Inch Wooden Canvas Frame for Prints, Easy to Assemble, Gallery Wrap Oil Frame Kits for Oil Paintings, Prints, Paint by Numbers & Poster

$19.99 $20.99

13% OFF

Kqcibz 2 Set DIY Solid Wood Canvas Frame Kit, 16X20 Inch Canvas Frame Stretcher Bars Wood for Oil Paintings, Prints and Posters Easy Install

$13.69 $15.86

Gumney
Gumney 40X50cm Solid Wood Canvas Stretcher Bars Kit, Wooden Canvas Frames Painting Stretching Bars Kits for Prints, Oil Paintings, Digital Paintings and Posters

Regular price $30.67

VIEW ON AMAZON

View details
10% off

EFOTIML
EFOTIML DIY Solid Wood Canvas Frame Kit 16X20'' for Paint by Number&Oil Painting&Diamond Painting by Number Wooden Art Frames

Sale price $15.29 Regular price $16.99

VIEW ON AMAZON

View details
Tonyutech
12 Pcs 3 Sets Stretcher Bars for Needlework 6 Sizes Wooden Canvas Stretcher Bars with 40 Thumb Tacks and Tacks Remover for Needlepoint Embroidery Stitch Frame Set Bundle with Crafts

Regular price $21.99

VIEW ON AMAZON

View details
GUN SUPPLIES OUTLET LLC
DIY Wood Canvas Stretcher Bars 20X30 Inches Canvas Frames - Gallery Wrap Poster Frame for Canvas Paintings, Canvas Frame kit - Easy to Assemble

Regular price $35.99

VIEW ON AMAZON

View details
17% off

PATIKIL
PATIKIL 18x24 inch Canvas Stretcher Bars, DIY Removable Wooden Splicing Canvas Frames Kit for Oil Paintings Poster Picture Photo, Arts Accessory, Paint by Numbers

Sale price $23.59 Regular price $28.49

VIEW ON AMAZON

View details
ECYC Ltd
ECYC Ltd 70 x 90cm Wood Canvas Stretcher Bars Kit, DIY Solid Wood Canvas Frame Kit Wood Canvas Stretcher Frame Wooden Art Frames for Canvas Painting, Oil Paintings, Prints, Diamond Painting, Posters

Regular price $56.19

VIEW ON AMAZON

View details
13% off

ECYC
ECYC 20x30cm Wood Canvas Frames Kit, Removable Wooden Canvas Frames DIY Wood Canvas Stretcher Bars Kits for Prints, Oil Paintings, Digital Paintings and Posters

Sale price $13.45 Regular price $15.45

VIEW ON AMAZON

View details
6% off

Moodaily
12-Pack Wooden Stretcher Bars Kit - Complete Needlework Frame Set with 100 Tacks (8/12/16 Inch) | Heavy-Duty Canvas Stretchers for Embroidery, Cross Stitch & Craft Projects

Sale price $17.93 Regular price $18.99

VIEW ON AMAZON

View details
5% off

Epic Art Group
Bliss Solid Wood Stretcher Bar DIY Kit 3/4" Deep with Plastic Keys for Canvas Art or Needlepoint,20"x24"

Sale price $27.99 Regular price $29.56

VIEW ON AMAZON

View details
Nustila
DIY Canvas Stretcher Bars Canvas Frame Sturdy Stretcher Frames Gallery Wrapped Canvas Wall Art Frame Kits Canvas Wood Stretcher Bars for Oil Paintings Prints Paint by Numbers Posters - 12x16 Inch

Regular price $14.99

VIEW ON AMAZON

View details
ECYC Ltd
ECYC Ltd 40 x 40cm Wood Canvas Frame Kit, DIY Canvas Stretcher Bars Canvas Frame Diamond Art Wooden Frames Stretch Canvas Wood Frame for Oil Paintings, Prints, Wall Art, Gallery Wrap, Home Décor

Regular price $19.81

VIEW ON AMAZON

View details
Zyghjort
16"X20" Canvas Frame, 2 Set Removable Wood Canvas Stretcher Bars Wooden Frames Kit for Oil Painting, Diamond Art, Paint by Numbers, Posters, DIY Arts Supplies for Artist

Regular price $25.99

VIEW ON AMAZON

View details
Sunwes
Sunwes Stretcher Wooden Bars for Canvas, Poster and Artwork Framing, 1.25-inch Bars Frame Kit for Gallery Wrap Oil Painting, Easy to Assemble, Ideal for DIY Framing Wall Art, Print Projects 16x20in

Regular price $27.99

VIEW ON AMAZON

View details
uxcell
uxcell 2 Pcs DIY Canvas Stretcher Bars, 6 x 6 Inch Canvas Frame Wooden Frames Kit Sturdy Stretcher Frames for Oil Paintings Prints Posters

Regular price $14.29

VIEW ON AMAZON

View details
YOKSAS
YOKSAS Frame for 30x40cm Diamond Art Painting - Wood Canvas Stretcher Bars - 9.8 x 13.8 inch Canvas Frame Assembly Kit

Regular price $9.99

VIEW ON AMAZON

View details
B.B.F MAKE
B.B.F MAKE Canvas Stretcher Bars 24x36 Inch Canvas Frames Kit, Sturdy Wood DIY Stretcher Bars for Oil Painting, Poster, Picture & Paint by Numbers, Gallery Wrap Wall Arts Supply Office Home Decor

Regular price $38.69

VIEW ON AMAZON

View details
VYPEROCK
VYPEROCK Canvas Stretcher Bars 24x36 Inch Frame Kit, Available in 25+ size Wood Stretcher Bars for Home and Office, Gallery Wrap Wall Arts Supply for Oil Painting, Poster, Picture & Paint by Numbers

Regular price $38.99

VIEW ON AMAZON

View details
13% off

DoubleFill
DoubleFill 3 Pack DIY Canvas Stretcher Bars 16x20 Inch Canvas Frame Wood Canvas Frames Kit Easy to Assemble for Prints, Posters, Oil Painting, Canvas Painting, Embroidery Stitch and Needlepoint Arts

Sale price $38.99 Regular price $44.99

VIEW ON AMAZON

View details
62% off

CanvasChamp
CanvasChamp Canvas Stretcher Bar - DIY Canvas Wood Frame Kit for Gallery Wrap Oil Painting Posters & Canvas Arts, Easy to Assemble (Set of 4, 11" x 14")

Sale price $18.99 Regular price $49.99

VIEW ON AMAZON

View details
EVNEED
EVNEED 2 Pack DIY Canvas Stretcher Bars 16x20 Inch Canvas Frame - Easy to Assemble,Gallery Wrap Oil Frame Kits Canvas Wood Stretcher Bars for Oil Paintings, Prints, Paint by Numbers & Posters

Regular price $26.59

VIEW ON AMAZON

View details

🔥 Popular Keywords! 🔥

Wood Plastic

Explore CraftPath

Your complete journey from learning to creating — watch tutorials, read guides, shop curated collections, and get inspired by finished projects.

Explore CraftPath

Canvas Stretch Bar Kit Benefits

Consistent Tension
Precision-cut bars and corner keys lock fabric taut across the frame, preventing sagging and puckers.
Custom Sizes
Build canvases to any dimension or aspect ratio, accommodating unconventional formats and panoramic layouts.
Quality Control
Select bar depth and wood grade—kiln-dried, warp-resistant—so your painting surface remains flat and durable.
Cost Savings
Stretching raw canvas yourself is more economical than buying pre-stretched canvases, especially in bulk or large sizes.
Easy Storage & Transport
Disassemble frames for flat packing, then reassemble on site—ideal for plein air work or studio moves.

Common Kit Types

Kit Style	Bar Profile	Best For
Standard Wood Bars	20–30 mm depth	Everyday oils and acrylics
Deep-Profile Bars	40–60 mm depth	Gallery wraps, heavy impasto work
Poplar or Pine Kits	Lightweight wood	Plein air setups, travel frames
Professional Hardwood	Oak or birch bars	Large-scale murals, archival pieces
Quick-Assembly Plastic	Interlocking rails	Temporary exhibits, craft fairs

Choosing Your Kit

Determine Canvas Size and Depth
• Shallow bars (20–30 mm) suit small easel work; deep bars (40–60 mm) create dramatic gallery wraps.
Select Wood Quality
• Kiln-dried pine is budget-friendly; poplar or hardwood minimizes warping for archival pieces.
Check Join and Key System
• Mitre-cut corners with adjustable keys allow fine-tuning of tension; snap-lock plastic rails speed up assembly.
Factor in Canvas Weight
• Heavy duck or linen needs sturdier bars and multiple cross-braces; lightweight cotton works on standard frames.
Account for Tools Needed
• Some kits include stretching pliers, a hammer, and staples; others require you to supply or rent tools.

Bonus Tips

Pre-measure and label each bar for seamless corner alignment during assembly.
Stretch canvas damp and let it dry under tension to minimize post-assembly sagging.
Insert and tap corner keys gently after initial stapling to increase tension gradually.
Add a central cross-brace for canvases wider than 60 cm to prevent bowing.
Use rust-resistant staples or tacks to ensure long-term stability.

FAQs

Got a question? We are here to answer

Canvas Stretch Bar Kits

Limited‑Time Deals

FiltersFilter & Sort

🔥 Popular Keywords! 🔥

Explore CraftPath

Canvas Stretch Bar Kit Benefits

Common Kit Types

Choosing Your Kit

Bonus Tips

FAQs

🌲🌳Climate Action🌳🌲

Choose options