Amazon has the WowWee Pinkfong Baby Shark Sing & Snuggle Plush (61109) for $13 with free shipping on $25+ or with Prime. This toy interacts differently depending if it's in a lit room or a dark room. Target has it for the same price.
Has excellent Amazon Reviews.
Amazon has the UBTECH Marvel Avengers: Endgame Iron Man Mk50 Robot for $96 with free shipping. List price: $200. Features compatible with iOS and Android, block based-programming, augmented reality missions.
Has exceellent Amazon Reviews.
Walmart has the Fluxx FX3 LED Hoverboard (UL2272, black or UL2272, blue) for $79 with free shipping. It has all the features a new rider should look for, UL certification, Self Balancing mode and 400 WATTS of power. Reaches blazing speeds up to 7 mph.