Your search for "wooden thread rack" revealed the following:
Jean Button - 17mm - 2 Sets - Assorted
$1.50 CAD
Sew Dream - Woven - Fusible - Assorted
$8.50 CAD
Cotton - Knit - Perla - Assorted
$19.75 CAD
Dear Stella - Cotton - Bookish - Tree Stumps
$22.75 CAD
Dear Stella - Cotton - Got Wood - Craft Beer
$21.00 CAD
Rayon - Pantera Jacquard - Assorted
$11.50 CAD
UNIQUE - Jean Buttons - 17mm - Assorted
$4.50 CAD
Katia - Thermoadhesive Fabric Pack - Denim
$18.00 CAD
Cotton - Double Gauze - Assorted
$13.75 CAD
Bamboo - Rib Knit - Solids - Assorted
$22.75 CAD
Bamboo Cotton - Rib - 2x2 - Assorted
$19.50 CAD
Cotton - Yarn Dyed Plaid - Rust Denim
$16.00 CAD
Cotton - Yarn Dyed Plaid - Navy Green Red
$16.00 CAD