Save on Finish dishwashing tablets and rinse aid without a coupon! There are three rebates for Finish in the Ibotta app. Walmart has 20-count packages of Gelpacs on rollback for $3.47. The Finish Jet-Dry rinse aid is $3.28 for a two-pack. Redeem both $1.00 rebates from Ibotta and earn a $1.00 bonus. The price per product drops to $1.88!