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Shop Worry-Free: No U.S. Tariffs + Free Shipping Over $149 USD with Code "FREESHIPUSA"

Shop All Walnut

Shop premium walnut wood for furniture, shelves, charcuterie boards, epoxy projects, and custom woodworking builds. This collection includes walnut boards, live edge slabs, solid panels, dowels, and other project-ready walnut stock in a range of sizes for DIYers, hobbyists, and professional woodworkers. Whether you need dimensional walnut lumber or unique pieces for a one-of-a-kind build, Jeff Mack Supply makes it easy to order quality walnut wood online.

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    Walnut Wood Slices for Epoxy Projects – 12" Round Mold Layout Collection 1

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00

  • Walnut Wood Slices for Epoxy Projects – 10" x 18" Mold Layout Collection 1

    Jeff Mack Supply
    $30.00 - $30.00
    $30.00
    $30.00
    $30.00 - $30.00
    $30.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $30.00 - $30.00
    $30.00
    $30.00
    $30.00 - $30.00
    $30.00

  • Rare Claro Walnut Burl Pieces for Epoxy Projects – 10" x 18" Mold Layout

    Jeff Mack Supply
    $25.00 - $25.00
    $25.00
    $65.00 - $82.00
    $65.00 - $82.00
    $65.00
    Low stock

    Rare Claro Walnut Burl Pieces for Epoxy Projects These rare Claro walnut burl pieces are individually photographed, kiln-dried, and flattened hard...

    View full details
    $25.00 - $25.00
    $25.00
    $65.00 - $82.00
    $65.00 - $82.00
    $65.00

  • Walnut Wood Slices for Epoxy Projects – 12" x 24" Mold Layout Collection 2

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00

  • Walnut Wood Panels - 3/4" Solid Hardwood Boards for Shelves, Signs & DIY Projects

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $62.00 - $129.00
    $62.00 - $129.00
    $62.00
    In stock

    Walnut Wood Panels — Solid Hardwood Boards for Shelves, Signs & DIY Projects Upgrade your next project with 3/4" thick solid walnut hardwood pa...

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    $0.00 - $0.00
    $0.00
    $62.00 - $129.00
    $62.00 - $129.00
    $62.00

  • Walnut Wood Slices for Epoxy Cribbage Boards – 5" x 15" Mold Layout Collection 1

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $14.00
    $14.00 - $14.00
    $14.00
    Low stock

    Walnut Wood Slices for Epoxy Cribbage Boards These walnut wood slices are individually photographed, kiln-dried, and flattened hardwood pieces sel...

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    $0.00 - $0.00
    $0.00
    $14.00
    $14.00 - $14.00
    $14.00

  • Laser Cut Coasters (Walnut, Curly Maple, Padauk + Cork)

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $5.00 - $6.00
    $5.00 - $6.00
    $5.00
    In stock

    DIY Laser Cut Coasters (1/4" Thick) We've designed our Coasters to be an easy DIY project for anyone. We currently have Walnut, Curly Maple and Pad...

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    $0.00 - $0.00
    $0.00
    $5.00 - $6.00
    $5.00 - $6.00
    $5.00
  • Sold out

    Walnut Cookie Starter Box

    Jeff Mack Supply
    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00
    Out of stock

    Our ALL WALNUT Cookie Stock is a perfect way to get a variety of sizes at a great price. The Box Size is 24" by 14" by 4" . Some of these cookies ...

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    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00
    Sold out

  • Walnut Wood Slices for Epoxy Projects – 12" Round Mold Layout Collection 4

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These walnut wood slices are individually photographed, kiln-dried, and flattened hardwood pieces selected f...

    View full details
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00

  • Walnut Wood Slices for Epoxy Projects – 12" Round Mold Layout Collection 3

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $25.00 - $30.00
    $25.00 - $30.00
    $25.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $0.00 - $0.00
    $0.00
    $25.00 - $30.00
    $25.00 - $30.00
    $25.00

  • Walnut Wood Slices for Epoxy Projects – 12" x 24" Mold Layout Collection 3

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00

  • Walnut Wood Slices for Epoxy Projects – 12" x 24" Mold Layout Collection 5

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00

  • Walnut Wood Slices for Epoxy Projects – 12" x 24" Mold Layout Collection 4

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00

  • RARE Claro Walnut Burls

    Jeff Mack Supply
    $25.00 - $25.00
    $25.00
    $160.00 - $363.00
    $160.00 - $363.00
    $160.00
    Low stock

    RARE Claro Walnut Burls  These Claro Walnut Burls have been kiln dried and flattened to 1.25"-1.5" thick. These pieces are perfect for Epoxy Pours ...

    View full details
    $25.00 - $25.00
    $25.00
    $160.00 - $363.00
    $160.00 - $363.00
    $160.00

  • Walnut Wood Slices for Epoxy Projects – 12" Round Mold Layout Collection 5

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These walnut wood slices are individually photographed, kiln-dried, and flattened hardwood pieces selected f...

    View full details
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00

  • Walnut Wood Slices for Epoxy Projects – 10" x 18" Mold Layout Collection 2

    Jeff Mack Supply
    $30.00 - $30.00
    $30.00
    $30.00
    $30.00 - $30.00
    $30.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $30.00 - $30.00
    $30.00
    $30.00
    $30.00 - $30.00
    $30.00

  • Figured Curly Walnut Slices for Epoxy Projects – 12" x 24" Mold Layout Collection 1

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $38.00
    $38.00 - $38.00
    $38.00
    Low stock

    Figured Curly Walnut Slices for Epoxy Projects These figured curly walnut slices are individually photographed, kiln-dried, and flattened hardwood...

    View full details
    $0.00 - $0.00
    $0.00
    $38.00
    $38.00 - $38.00
    $38.00

  • Walnut Wood Panels - 1.75" Solid Hardwood Boards for Shelves, Signs & DIY Projects

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $90.00 - $224.00
    $90.00 - $224.00
    $90.00
    In stock

    Walnut Wood Panels — Solid Hardwood Boards for Shelves, Signs & DIY Projects Upgrade your next project with 1.75" thick solid walnut hardwood p...

    View full details
    $0.00 - $0.00
    $0.00
    $90.00 - $224.00
    $90.00 - $224.00
    $90.00

  • Walnut Wood Slices for Epoxy Projects – 10" x 18" Mold Layout Collection 3

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $30.00
    $30.00 - $30.00
    $30.00
    Low stock

    Walnut Wood Slices for Epoxy Projects These individually photographed walnut wood slices are kiln dried, flattened, and selected for epoxy pours, ...

    View full details
    $0.00 - $0.00
    $0.00
    $30.00
    $30.00 - $30.00
    $30.00

  • Figured Curly Walnut Slices for Epoxy Projects – 10" x 18" Mold Layout Collection 1

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00
    Low stock

    Figured Curly Walnut Slices for Epoxy Projects These figured curly walnut slices are individually photographed, kiln-dried, and flattened hardwood...

    View full details
    $0.00 - $0.00
    $0.00
    $34.00
    $34.00 - $34.00
    $34.00
  • Sold out

    Rare Claro Walnut Burl Pieces for Epoxy Projects – 12" Round Mold Layout

    Jeff Mack Supply
    $25.00 - $25.00
    $25.00
    $86.00
    $86.00 - $86.00
    $86.00
    Out of stock

    Rare Claro Walnut Burl Pieces for Epoxy Projects These rare Claro walnut burl pieces are individually photographed, kiln-dried, and flattened hard...

    View full details
    $25.00 - $25.00
    $25.00
    $86.00
    $86.00 - $86.00
    $86.00
    Sold out

  • Walnut and Black Tupelo Slices for Epoxy Projects – 12" Round Mold Layout

    Jeff Mack Supply
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00
    Low stock

    Walnut and Black Tupelo Slices for Epoxy Projects These walnut and black tupelo slices are individually photographed, kiln-dried, and flattened wo...

    View full details
    $0.00 - $0.00
    $0.00
    $25.00
    $25.00 - $25.00
    $25.00

  • DIY Hardwood Cutting Board Kit - 24" x 12" - Walnut, Maple, Purpleheart + Black Limba

    Jeff Mack Supply
    $69.00 - $69.00
    $69.00
    $69.00
    $69.00 - $69.00
    $69.00

    Walnut, Maple, Purpleheart + Black Limba Butcher Block Strip Pack Create a bold exotic hardwood cutting board with this curated walnut, maple, pur...

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    $69.00 - $69.00
    $69.00
    $69.00
    $69.00 - $69.00
    $69.00

  • DIY Hardwood Cutting Board Kit - 24" x 12" - Walnut, Maple, Cherry + Purpleheart

    Jeff Mack Supply
    $69.00 - $69.00
    $69.00
    $69.00
    $69.00 - $69.00
    $69.00

    Walnut, Maple, Cherry + Purpleheart Butcher Block Strip Pack Create a premium mixed hardwood cutting board with this curated walnut, maple, cherry...

    View full details
    $69.00 - $69.00
    $69.00
    $69.00
    $69.00 - $69.00
    $69.00

Let customers speak for us

from 4522 reviews

Excellent boards and well protected for the shipping!! Will be ordering again for sure

Ruben
Butcher Block Wood Strips

The wood was exactly how it was pictured and described

claude Stymest
Mixed Figured Wood Pieces for Epoxy Projects – 10" x 18" Mold Layout Collection 1

Packaging could use improvement, but overall pleased

Kurtis Davis
Butcher Block Wood Strips

beautiful wood, great quality, wouldn't hesitate to order from Jeff Mack Supply again!

James Stejskal
Roasted Curly Birch Dimensional Boards

beautiful wood, great quality, wouldn't hesitate to order from Jeff Mack Supply again!

James Stejskal
Blonde Limba Wood - 3/4" Thick - Select a Size

Met all my needs, fast work and shipping too!

PAUL DEDECKER
1/2" Baltic Birch Plywood - Select a Size

Amazing quality and shipped fast

Nathalie
Butcher Block Wood Strips

Always quality products

David
Maple Wood - 1.75" Thick - Select a Size

Awesome products very fast shipping.

RICK KINCADE
Premium One Piece Resin Molds (Guaranteed for Life)

Outstanding quality fast shipping. Will definitely purchase again from JMS.

RICK KINCADE
Epoxy/Resin Mold Accessories

Perfect for my knife handles. Wood has good pattern throughout , very fast delivery!

RICHARD
Leopardwood - 3/4" Thick - Select a Size

came fast, good quality, recommend

Kurt
Cat Router Template (Clear Acrylic)
Ambrosia Maple

Very nice. Clean and well dimensioned. Would order again.

Thomas Morin
Ambrosia Maple Wood - 3/4" Thick - Select a Size

Rectangle NO SEAL HDPE Resin Molds for Epoxy Charcuterie Boards & River Boards

Tyler Marquis
Rectangle NO SEAL HDPE Resin Molds for Epoxy Charcuterie Boards & River Boards
Excellent

As described. Excellent quality wood at fair price.

Stephen Lipsius
White Oak Wood - 1.75" Thick - Select a Size