With Prime Big Deal Days around the corner, we're bound to see some great deals on Lego sets throughout the next week. In fact, one of the most popular Lego deals from Walmart's big July sale and Amazon Prime Day has returned as an early deal. The Lego Super Mario Piranha Plant is discounted to only $48 at Amazon and Walmart .

This 20% discount matches the best price yet for the cute Lego Mario set, but it's worth noting it sold out quickly last time. The Piranha Plant is just one of a handful of Lego Mario sets that carries the 18+ rating, indicating it's tailored more toward adults. The main reason for this is that the Piranha Plant is designed for display, whereas most Lego Mario builds are playsets that interact with the electronic Mario, Luigi, and Peach figures .

That said, the Piranha Plant is the smallest of the Lego Super Mario display sets, so while it is more complex than the starter courses and expansion sets, it's not nearly as involved as Mighty Bowser , the Lego NES , or Question Block from Super Mario 64. Here's a list of all of the Lego Super Mario display sets you can buy now, including the new Super Mario World kit for $130 . Piranha Plant at Amazon (540 pieces) -- $48 ( $60 ) | Also at Walmart Super Mario World: Mario & Yoshi (1,215 pieces) -- $130 | Also at Lego Store Super Mario 64 Question Block at Amazon (2,064 pieces) (2,064 pieces) -- $200 Lego NES at Amazon (2,646 pieces) -- $262 ( $270 ) | Also at Target Mighty Bowser at Amazon (2,807 pieces) -- $2.