allbirds Canada has extended their offer of an extra 20% off all sale styles. The sale has been extended until September the 9th, and you can get the extra 20% off by applying the promotion code COMF20 at checkout. Before the additional discount is applied, the sale styles are up to 50% off, and there is free shipping on orders of $99, with free returns. Here are some of the women’s sale styles that will be an additional 20% off with the code:

• Women’s Golf Dashers Natural Black (Blizzard Sole) $120 (reg. $200)
• Women’s Tree Pipers Blizzard/Multi (Beige Hush) $101.50 (reg. $145)
• Women’s Tree Dasher 2 Natural Black/Flash Blue (Blizzard Sole) $129.50 (reg. $185)
• Women’s Risers Natural Black (Blizzard Sole) $72 (reg. $180)
• Women’s SuperLight Wool Runners Natural White (Blizzard Sole) $105 (reg. $150)
• Women’s Couriers Natural Black (Blizzard Sole) $84 (reg. $140)
• Women’s Wool Runner-Up Mizzles Hazy Indigo (Hazy Indigo Sole) $100 (reg. $200)
• Women’s Tree Dasher Relay Hazy Indigo (Blizzaed Sole) $126 (reg. $180)

Click here to shop the sale and save an extra 20% at allbirds Canada.