Score 128-ounce bottles of Purex laundry detergent for $3.94 at Walmart. Stack a manufacturer coupon with a $2.00 Ibotta rebate offer to save. Note that both the printable and newspaper coupons each has a limit of one, but the Ibotta offer has a limit of three.

We see the best deals on bottles of Purex at the drugstores, but they don’t carry these large bottles.

Use one $0.50/1 Purex Liquid or Powder Laundry Detergent, limit 1 (purex.com)

Or $0.50/1 Purex Liquid or Powder Laundry Detergent from RMN 2/10

And submit one $2.00/1 Purex Liquid Laundry Detergent, 128 oz or larger, via rebate app (ibotta.com)

Pay $5.94, submit for $2.00 Ibotta credit

Final Price: $3.94

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