Sarah Vaught | 

Arm & Hammer Laundry Detergent, Just $2.50 at Dollar General

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Save $1.50 on Arm & Hammer laundry detergent when you use a digital coupon at Dollar General. You'll need to download the DG app to clip the coupon. Buy one bottle of detergent and use the phone number associated your account to apply the coupon during the checkout process.

If you're new to shopping at this store, learn how to coupon at Dollar General with these helpful tips. KCL is sharing these Dollar General penny shopping tips to teach you how to penny shop. If you're new to couponing, don't miss these helpful tips to get started and start saving now. Browse more of the best couponing deals.

Find more deals on essentials like shampoo, toothpaste, and more.