Lowes.com offers a 10% off coupon code MOVER10 (use all caps).
If you are spending less than $100 ($50 or more) , it would be more beneficial to use code LOWES50 for $10 off $50 or more.

Dear Lowe’s Customer: Thank you for contacting Lowe’s. We are aware of this situation, and it is being worked on. We apologize for any inconvenience you may have experienced. If you are still unable to process your order with this coupon, please try again with the following code in place of the bar code: MOVER10 This code is case sensitive. If you continue to have difficultly, please call us at 1-800-445-6937. Thank you

Why not using the OSH $10 off $30 at Lowes or HD