Walmart offers the Nintendo Pokémon Go Plus Bracelet for $29.47. Choose in-store pickup to drop it to $28.33. That's $7 under our February mention and the lowest price we've seen. (It's the best deal now by $6, outside of the mention below.) For use with Pokémon Go, it connects to a smartphone and alerts when a Pokémon is close by or when nearing a PokéStop.

A close price: Amazon has it for $29.47 with free shipping.

Update: The price with pickup at Walmart has dropped to $27.76. Amazon is matching this price.