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Waukesha WI

Bartz’s, The Party Store offers party supplies, decorations, and costumes in Waukesha, WI and the surrounding areas. Our family owned party supply store has four locations throughout southeastern Wisconsin with everything you need to plan a birthday party, wedding, graduation party, or holiday party.

Party Supplies for Every Occasion

  • Birthday – We have a large inventory of birthday party supplies for every age and type of party. We offer first birthday party, girl’s party supplies, boy’s, preschool parties, adult birthday parties, over the hill parties, and much more.
  • Costume Shop – You will find the perfect costume for every member of your family with our infant, toddler, children’s, teen, and adult costumes. In addition, we have costume make up and accessories to complete your look.
  • Theme – Are you planning a theme based party? We have theme party supplies in an extensive variety of themes, such as Asian, biker, carnival, luau, Dr. Seuss, medieval, military, pirate, pride, school, summer, international, and much more.
  • Special Occasions – Find supplies for every occasion, including baby shower, graduation, religious, retirement, divorce, welcome home, congratulations, anniversary, and wedding party supplies.
  • Solid Color Tableware – If you are looking for a specific color, we have party supplies and decorations in berry, black, chocolate, clear, gold, green, ivory, kiwi, orange, red, and more. In addition, we offer value tableware in several color options for cost effective party planning

If you are looking for birthday party supplies, wedding decorations, theme party supplies, or costumes in Waukesha, WI or the surrounding areas, please visit one of our four locations to see our expansive inventory in person or browse our website.