Despite being officially retired, several popular LEGO sets remain available for purchase at Amazon, often at their original manufacturer's suggested retail price (MSRP). This situation arises when retailers have stock remaining after a set has concluded its production run.

The best strategy for acquiring LEGO sets is typically to purchase them before they retire, as this is when discounts are most commonly offered. However, for those who miss this window, the period immediately following retirement can present an opportunity to find sets at MSRP, particularly from retailers outside of the official LEGO Store.

Once a LEGO set is retired, its availability becomes limited, and additional stock will not be produced. This scarcity means that purchasing at full price becomes the only option for obtaining the set, or facing potential markups from third-party sellers later on. With numerous LEGO sets having been retired recently, and many already sold out, Amazon is highlighted as one of the remaining online sources for these now-scarce builds.

Among the recently retired sets still available on Amazon are the LEGO Transformers Bumblebee set, which can transform from robot to car, and the LEGO Architecture Great Pyramid of Giza set, released in 2022. Star Wars enthusiasts can still find Obi-Wan Kenobi's Starfighter and an AT-ET Walker, both noted for their inclusion of relevant minifigures, though they are generally targeted at younger audiences.

Some highly anticipated sets, such as The Legend of Zelda: Great Deku Tree and Dungeons & Dragons: Red Dragon's Tale, sold out quickly in the lead-up to LEGO's July retirement period, indicating strong fan demand for these specific themes.