StreetPass Gifts (or SpotPass Gifts in the case of SpotPass) are a game mechanic in Super Mario 3D Land, and are (hence the name) gifts obtained from Miis encountered via either StreetPass or SpotPass. To obtain a StreetPass Gift, the player must have the StreetPass function active (by activating Wireless mode) on their Nintendo 3DS and then go to a Toad House that has a Mii face over it. In the Toad House, Miis found through StreetPass and SpotPass will give gifts that contain items and power-ups. If StreetPass Gifts are given several times by the same Mii, the player will get bigger gifts, which contain more items.
There are five stages of StreetPass Gifts, each with their own coloration and items. All of the stages can be obtained consecutively when given from the same Mii.