build.com promotional codes, October 2026

2 working codes · $121 average savings

Deal

Up to 80% OFF

You can save up to 80% on overstock and closeout lighting items at build.com. Confirm which lighting is included in the sale before proceeding.

Est. ~$450 on $562

Deal

Up to 40% OFF

Shoppers can receive up to 40% off on the clearance selection of appliances at build.com. Check which appliances qualify for the discount as you shop.

Est. ~$225 on $562