Free $10 Lowes Gift Card when you purchase $100 Lowes Gift Card
Lowes is offering a free $10 Lowe's gift card when you buy $100 worth of Lowe's gift cards (only the multipack). Looks like the offer is available this Saturday (6/8/19) and Sunday (6/9/19) only. In store only.
Note you cannot buy lowes gift cards using other lowes gift cards or store return credit.