Your search for "flannel" revealed the following:
Cotton - Designer Plaid - White Black
$22.50 CAD
Cotton - Loomcraft Plaid - Mustard
$32.75 CAD
Grainline Studio - Poppy Dress - 0-18
$32.00 CAD
Wool Cashmere - Suiting - Plaid - Assorted
$31.50 CAD
Wool Blend - Plaid Coating - Forest
$39.50 CAD
Grainline Studio - Poppy Dress - 14-32
$32.00 CAD
Cashmerette - Vernon Shirt - 0-16
$32.00 CAD
Wool Cashmere - Suiting - Plaid - Navy Blue
$31.50 CAD
Wool - Suiting - Plaid - Chocolate
$27.00 CAD
Wool - Suiting - Plaid - Olive
$27.00 CAD
Wool Blend - Plaid Coating - Cobalt
$39.50 CAD