You can chill and serve or just bust it open and drink straight from the bottle when you get home (no judgement here). … Score an adult-only drink at Costco! Can’t choose between wine and a great cocktail? Head to your local Costco where you can snag this Kirkland Ready-To-Drink Strawberry Margarita Wine Cocktail 1.5L Bottle for just $8.99! This Kirkland Strawberry Margarita comes in a 1.5 L bottle (ya, a giant bottle) and is ready-to-drink. The drink is actually a margarita … Costco Is Stocking Ready-To-Drink Strawberry Margaritas Costco has a quick summer cocktail for you. The Kirkland strawberry margarita is just another addition to the brand’s boozy drinks. It’s made with 100% de agave wine, 100% cane sugar and has … Members have seen ready-to-drink Strawberry Margaritas in stock. HIP TIP: Not a member yet? Members have seen ready-to-drink Strawberry Margaritas in stock. The drink is actually a margarita wine cocktail made with agave wine. Snag this Costco membership deal now and score a FREE $10 or $20 Costco … Costco has a quick summer cocktail for you.