Big bottles of Purex liquid detergent are buy one get one free this month at Walgreens! Because it is a monthly sale, it’s not advertised in the weekly ad. The Walgreens coupon policy doesn’t allow a coupon to apply to a free item. For the best deal, buy four large bottles and use one $3.00/2 Purex coupon. The final price is $4.50 each, which is actually a better deal per ounce than the $1.99 sale price for small bottles!

Buy One Get One Free through 12/31

Use one $3.00/2 Purex Liquid Laundry Detergents 128 oz or larger (coupons.com)

Final Price: $4.50 each, when you buy 4, or $0.03 per ounce

If your store doesn’t have four bottles, print a $1.00/1 coupon instead and buy two detergents for this deal:

Buy One Get One Free through 12/31

Use one $1.00/1 Purex Liquid Detergent 128 oz or larger (purex.com)

Final Price: $4.75 each, when you buy 2, or $0.032 per ounce

This week, small bottles of Purex detergent are on sale for $1.99 each. This is a great sale price and no coupons are needed!

Final Price: $1.99, or as low as $0.04 per ounce