I just did few research about gamified discount popup. It's works great for trending product.
I got a few popup app suggestions like Trytada (https://apps.shopify.com/tada-pop-ups-game-emails ), Wooho (https://apps.shopify.com/woohoo ). Trytada looks perfect. They offer a decent package for free of cost.
What is your experience and opinion about gamified discount popup app.
The lucky wheel is a way to attract customers. One app that can coupon code wheel popup is Sales Pop Master. You can give discount codes or free gifts to customers. Its wheel runs like the wheel of Tada app.