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Milwaukee WI

Bartz’s The Party Supply Store specializes in party supplies, decorations, and costumes. Our party supply store has served the needs of customers throughout southeastern Wisconsin since 1947. You will find the best supplies at the best prices for your party in Milwaukee, WI or the surrounding areas when you shop with us.

Start your party planning at our online store or visit our location in Milwaukee, WI. We have birthday party supplies for babies, toddlers, preschooler, boys, and girls of all ages. In addition, we have many teen and adult birthday party themes, including over the hill. Using a theme for party planning is very popular and makes buying supplies easy. We have a large selection of theme party supplies in themes that include medieval, carnival, summer, luau, pirates, military, pride, international, and many other themes.

Are you planning a special occasion? We have wedding decorations and party supplies for a wide variety of special occasions. You will find party supplies for graduations, showers, retirement parties, religious occasions, weddings, and much more. If you are planning a Halloween party or just looking for a great costume, we have a great selection of costumes for babies, toddlers, children, teens, and adults.

Visit our Milwaukee, WI location or browse our website to find party supplies for a birthday party, wedding decorations, or another special occasion. We have designed our user friendly website to be easy to navigate. Browse through our categories to find everything you need for your party, group event, or special occasion. Place your order online for fast and convenient delivery.