# Champion Party Supply > Huge party supply store with wide selection of balloons, costumes, and decorations. Atmosphere feels homey and old school, reflecting a long history of quality and care. Location offers convenient parking and easy access from major roads. Source: https://www.atly.com/location/ChampionPartySupply - Address: 6516 5th Pl S, Seattle, Washington, United States - Hours: Wednesday: 10:00 AM - 07:00 PM Thursday: 10:00 AM - 07:00 PM Friday: 10:00 AM - 07:00 PM Saturday: 10:00 AM - 06:00 PM Sunday: 12:00 PM - 06:00 PM Monday: 10:00 AM - 07:00 PM Tuesday: 10:00 AM - 07:00 PM - Phone: +12062841980 - Website: http://www.championparty.com/ ## What it is good for - Delivery — 10/10 - Parking Available — 10/10 ## What people say - "Their delivery communication was amazing and proactive." - "I found the parking available to be very convenient and accessible." ## Good to know - Parking is convenient with lots available right in front of the store. - The store is easily accessible from I-5, just slightly south of downtown. - Champion Party Supply offers special event balloon installations with attention to detail. - They have a huge selection of costumes, especially popular around Halloween. - The store allows online orders and phone requests for balloon arrangements. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.