BearExtender has announced that its hardware-based Wi-Fi booster has been accepted into Walmart’s Get on the Shelf contest. The BearExtender is the only Mac-based product included in the contest, which will hold public voting until April 3rd. After voting ends, the top 10 products will move on to the next round of voting to determine the grand prize winner. Votes can be cast by texting “4648” to 383838, or by using Facebook.