Arm & Hammer laundry detergent is on sale for $6.99 at Walgreens. Stack a $1.00 printable coupon with a $0.10 Mobisave rebate. Get a big bottle of this detergent for just $5.89!

Use one $1.00/1 Arm & Hammer Liquid Laundry Detergent (coupons.com)

And submit $0.10/1 – Any Brand Laundry Detergent, 30 oz or larger, via rebate app (mobisave.com)

Pay $5.99, Submit for $0.10 MobiSave Credit

Final Price: $5.89