All you need is your smartphone to save on Back to the Roots Grow Kits in stores at Target. Look in your Ibotta app (download here) for several high-value rebate offers. All of these rebates have a limit of one, so you can do each deal one time.
A few of these items have a lower price online. To request a price match in the store, pull the item up in the store app (download here) and show the cashier the online price.