Champion Party Supply

Champion Party Supply Champion Party Supply is Seattle's largest and only party and costume store, open since 1936!

Come by today and check out our extensive assortment of party products and services, including party supplies and decorations for all occasions, balloons, costumes for purchase, costume makeup, costume accessories, wigs, and theatrical make-up. We are also home to Seattle’s largest selection for year-round and seasonal celebrations.

🌈 Celebrate Pride with us all June long! 🌈At Champion Party Supply, we’re proud to help you celebrate love, identity, co...
05/28/2026

🌈 Celebrate Pride with us all June long! 🌈

At Champion Party Supply, we’re proud to help you celebrate love, identity, community, and JOY with everything rainbow under the sun! From decor, tableware, and balloons to wigs, makeup, and wearable fun that makes every celebration unforgettable. 🏳️‍🌈✨

This year is especially meaningful as we celebrate our 90th year in business, and we’re incredibly proud that most of our staff are part of the LGBTQIA+ community. Thank you for supporting a local business that celebrates Pride not just in June, but every day. 💖

Stop by and make your Pride parties colorful, loud, joyful, and unapologetically YOU. 🌈

Graduation season is officially here 🎓🎈Outdoor setup? Indoor celebration? We’ve got you covered. This waterfront arch wa...
05/14/2026

Graduation season is officially here 🎓🎈

Outdoor setup? Indoor celebration? We’ve got you covered. This waterfront arch was weather-tested and party approved 🌊✨ Plus, we can customize balloons for ANY school colors and themes for your graduation celebration.

Now booking grad party balloon orders!

📍 6516 5th Place South, Seattle
🅿️ Free parking available
📞 206-284-1980
💻 Order online at championparty.com

Two years ago today, we packed up 88 years of history and moved out of our old location… and somehow our “new” location ...
05/11/2026

Two years ago today, we packed up 88 years of history and moved out of our old location… and somehow our “new” location is already turning 2?! 😳🎈

So if you still haven’t visited the “new” spot yet… respectfully… you need to party more. 😂

We’re now easier to get to from all the major freeways, have WAY better parking, and we’re right by Costco in S**O, making party supply runs a whole lot easier. 🛍️🎉

This year marks our 90th year in business, and this move was our FOURTH (and hopefully final 😅) move in all that time. Thank you for supporting us through every chapter, every location, and every celebration along the way. ❤️

Swipe to see the empty old space vs. the place we now call home. What a difference two years makes. 🥹

Behind every emotionally detached daughter with a killer stare is a proud mother saying, ‘That’s my girl.’Happy Mother’s...
05/10/2026

Behind every emotionally detached daughter with a killer stare is a proud mother saying, ‘That’s my girl.’

Happy Mother’s Day to the Morticias raising little Wednesdays everywhere. 🕸️🖤

🌮🎉 Cinco de Mayo + Taco Tuesday = the ultimate party combo! 🎉🌮Get your fiesta started with our colorful Cinco de Mayo pa...
05/05/2026

🌮🎉 Cinco de Mayo + Taco Tuesday = the ultimate party combo! 🎉🌮

Get your fiesta started with our colorful Cinco de Mayo party supplies, festive tableware, and taco-themed costumes & accessories! 🌵✨
From sombreros to piñatas to hilarious food-themed wearables, we’ve got everything you need to turn your celebration into a full-on fiesta!

Don’t wait, spice up your party today! We’re open until 7pm 💃

05/04/2026

Don’t show up empty-handed this Mother’s Day… balloons = instant favorite child status 🎈💐 Whether it’s a full party or just a sweet surprise, we’ve got you covered 💖

May the 4th is almost here… are you ready? ✨🚀Whether you’re gearing up for a Star Wars run this weekend or planning an o...
04/30/2026

May the 4th is almost here… are you ready? ✨🚀

Whether you’re gearing up for a Star Wars run this weekend or planning an out-of-this-galaxy party, we’ve got everything you need at Champion Party Supply! From costumes and accessories (even for your pets 🐾) to themed tableware and decor, we’re your one-stop shop to celebrate in full force.

Stop by and let’s make your Star Wars Day legendary. May the 4th be with you!

📍 6516 5th Place South, Seattle
📞 206-284-1980
🌐 championparty.com

04/27/2026

POV: the shipment we’ve been WAITING for just landed 😍
Needoh + squishies are officially back in stock and they’re dangerously satisfying… come grab yours before they disappear again 👀✨

Address

6516 5th Place S
Seattle, WA
98108

Opening Hours

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday 10am - 6pm
Sunday 12pm - 6pm

Telephone

+12062841980

Website

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