Birthday Decorations - Room Walls : Surprise Birthday Decorations - Room Walls. Happy Birthday Foil Balloon (Golden) with 12 Red +2 Golden Heart Foil Balloons & Fairy Light for 1 Wall Decor. I Love You Foil Balloon (Red) with Heart 1 Heart Foil on 2nd Wall decor. Champagne Bottle Design with its Droplets on 3rd Wall. 10 Red Heart Shape Foil Balloons with Long Ribbons on Ceiling. 150 Balloons for Floor.