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17 East Valley Mall Blvd
Suite #1
Union Gap, WA 98903
(509) 453-1149
Store# 969
Coming Soon!
Mon 9:30am - 8:30pm
Tue 9:30am - 8:30pm
Wed 9:30am - 8:30pm
Thu 9:30am - 9:00pm
Fri 9:30am - 9:00pm
Sat 8:30am - 8:30pm
Sun 10:00am - 6:00pm
Flagship Store
A whole new Halloween experience
Coming Soon!
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Small, Medium, Large—  Heroes come in all sizes. Suit up for #NationalComicBookDay with costumes from Party City.

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Small, Medium, Large—  Heroes come in all sizes. Suit up for #NationalComicBookDay with costumes from Party City.

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Home is where the haunt is. From now until October 9th, post an Instagram using the hashtag #PartyCityContest for our Spook-tacular House Contest and you get a chance to win 2 tickets to Heidi Klum’s Halloween Party. Yeah, that’s right. Heidi freakin’ Klum. Click the link in our bio to learn more.

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Home is where the haunt is. From now until October 9th, post an Instagram using the hashtag #PartyCityContest for our Spook-tacular House Contest and you get a chance to win 2 tickets to Heidi Klum’s Halloween Party. Yeah, that’s right. Heidi freakin’ Klum. Click the link in our bio to learn more.

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Would you look who stopped by #Halloween Headquarters? It’s the Queen of Halloween, @heidiklum, starting her spooky season early.

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Would you look who stopped by #Halloween Headquarters? It’s the Queen of Halloween, @heidiklum, starting her spooky season early.

Shop This Look
Announcing our Spook-tacular House Contest! Think your Halloween decor is scary good? Post an Instagram from now until October 9th using the hashtag #PartyCityContest for a chance to win 2 tickets to Heidi Klum’s Halloween Party. Click the link in our bio to learn more!

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Announcing our Spook-tacular House Contest! Think your Halloween decor is scary good? Post an Instagram from now until October 9th using the hashtag #PartyCityContest for a chance to win 2 tickets to Heidi Klum’s Halloween Party. Click the link in our bio to learn more!

Shop This Look
Party City Costumes so fun, they’ll get your tail wagging. Find your pup a costume at Party City. #NationalDogDay

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Party City Costumes so fun, they’ll get your tail wagging. Find your pup a costume at Party City. #NationalDogDay

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Brunch like a boss. Take your table décor up a notch with gold & pastel party supplies. .
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#golddecor #pasteldecor #brunch

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Brunch like a boss. Take your table décor up a notch with gold & pastel party supplies. . . . #golddecor #pasteldecor #brunch

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It’s time to FlaminGOOOO. Party City’s got supplies that will pink up your life.

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It’s time to FlaminGOOOO. Party City’s got supplies that will pink up your life.

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A mermaid lagoon in your hands. Click the link in our bio to get your very own #Mermaid Slime kit from Party City. .
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#Slime #slimevideo #slimeusa

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A mermaid lagoon in your hands. Click the link in our bio to get your very own #Mermaid Slime kit from Party City. . . . #Slime #slimevideo #slimeusa

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Good always wins. Especially good parties. @livingnotes is throwing an awesome Disney’s #Descendants2 premier party and personalized her party with customizable plates, napkins and cups from partycity.com. Find your local store and get ready for tonight’s premier!

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Good always wins. Especially good parties. @livingnotes is throwing an awesome Disney’s #Descendants2 premier party and personalized her party with customizable plates, napkins and cups from partycity.com. Find your local store and get ready for tonight’s premier!

Shop This Look
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Party City Union Gap, WA - Union Gap

Learn more about services offered at Party City Union Gap, WA - Union Gap
Nearby Locations Offering Birthday Party Supplies
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Union Gap
17 East Valley Mall Blvd
Union Gap, WA 98903
Store# 969
Coming Soon!
Mon 09:30 - 20:30
Tue 09:30 - 20:30
Wed 09:30 - 20:30
Thu 09:30 - 21:00
Fri 09:30 - 21:00
Sat 08:30 - 20:30
Sun 10:00 - 18:00
Flagship Store
A whole new Halloween experience
Coming Soon!
0.0
Vintner Square
2907 Queensgate Drive
Richland, WA 99352
Store# 981
Coming Soon!
Mon 09:30 - 20:30
Tue 09:30 - 20:30
Wed 09:30 - 20:30
Thu 09:30 - 21:00
Fri 09:30 - 21:00
Sat 08:30 - 20:30
Sun 10:00 - 18:00
Flagship Store
A whole new Halloween experience
Coming Soon!
59.2
Town Center
1020 North Stratford Road
Moses Lake, WA 98837
Store# 915
Coming Soon!
Mon 09:30 - 20:30
Tue 09:30 - 20:30
Wed 09:30 - 20:30
Thu 09:30 - 21:00
Fri 09:30 - 21:00
Sat 08:30 - 20:30
Sun 10:00 - 18:00
Flagship Store
A whole new Halloween experience
Coming Soon!
69.2
Sunrise Village
10408 156TH Street
Puyallup, WA 98374
Store# 466
Coming Soon!
Mon 09:30 - 20:30
Tue 09:30 - 20:30
Wed 09:30 - 20:30
Thu 09:30 - 21:00
Fri 09:30 - 21:00
Sat 08:30 - 20:30
Sun 10:00 - 18:00
Flagship Store
A whole new Halloween experience
Coming Soon!
93.8
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Shop Party City in Union Gap for Birthday Ideas & Supplies

All birthdays are worth celebrating, even milestone birthdays that may seem like a mixed blessing. So if you're planning a party for that special someone, or if you're simply looking for inspiration and fresh birthday ideas, come to Party City Union Gap, where birthday supplies are stocked year round and great birthday ideas abound.

Birthday is the core of our party business. Here, at Party City Union Gap, you can find everything and anything related to birthdays. For easy shopping, all birthday supplies are neatly organized by color, type, and theme.

All products we sell are tested for quality and safety before they ever reach our shelves — if they don't pass muster, we simply won't sell them. Best of all, if you're in a hurry, Party City store associates are trained "party experts" who can offer ideas for any birthday celebration, from first to 100th, and direct you to the party essentials.

At Party City Union Gap, it starts with over a hundred birthday themes for kids — licensed birthday collections like Mickey Mouse and Disney Princess. The tableware includes plates, napkins, cups, and table cover, and with all that you have the option of purchasing matching invitations, decorations, party favors, and more. Whatever your budget, there's a party plan to fit, and not just with children's birthday, but with first birthday, 30th, 50th, and other milestone birthdays as well.

Many stores carry a limited sample of birthday goods, but at Party City Union Gap, we specialize in party supplies. We offer all kinds of themes, decorations, and favors year round, and at prices you can afford. Shop with us and you'll find many ways to celebrate — and just in case you don't, Party City staff associates are standing by to help you plan the perfect party.

Birthday Party Supplies Include:

  • First birthday supplies
  • Over 100 children's birthday themes
  • Milestone birthday themes: 30th, 40th, 50th & more
  • Birthday invitations & banners
  • Birthday decorations & decorating kits
  • Birthday favors & balloons
  • Birthday games & pinatas
  • Candy & treat bags
  • Gift wrap, ribbons & bows