An umbrella or two will help those who want to relax in the shade. Margaritas or sangria are always good choices. But there are times and events where you will want to select and send out invitations - such as a birthday party event, a 4th of July Pool Party, or a neighborhood get together. The invitation needs to match the tone of the party - is it a more formal event with dinner and candle lights or a relaxed, casual theme asking everyone to wear their favorite flip flops. Double walled and BPA free plastic filled with a gel technology keeps your drinks cold. Haul your big-screen television outside, or rent a projector and show the movie on the side of your house.