Referee Water Bottles DIY By Murphy-Goode Winery Referee Water Bottles DIY These referee water bottles are a cute and festive way to add a little something extra to your next football-themed party or tailgate. Not to mention this is one of the easiest DIYs you’ll ever do! Referee Water Bottles Supplies: Water Bottles Paper Scissors Double Sided Tape Whistles Step One: Print out the referee labels. You can find them here. Step Two: Cut out the labels. Step Three: Wrap and tape the labels around the water bottle. Step Four: Pinch and twist your whistle’s necklace to fit around the water bottle. That’s it! Now you have yourself some very cute referee water bottles. Cheers!