# Halloween & party supply shops in Seattle, Washington

https://boo-baskets.com/local/washington/seattle/

Seven Seattle shops appear in the directory, including Champion Party Supply and M & M Balloon Co. of Seattle.

Data updated: 2026-09-14. Listings are alphabetical; confirm details with the business before visiting.


## Champion Party Supply

Party store. Listed on Google Maps as a Party store — “Longtime costume & decoration store”. Halloween and party-supply stores carry the small decor, treats, and tableware a boo basket is assembled from — shops open seasonally, so confirm hours in autumn.

6516 5th Pl S, Seattle, WA 98108

[Google Maps](https://www.google.com/maps?cid=16269543990717130886) · [Website](http://www.championparty.com) · +12062841980
Checked: 2026-09-14
- Source: http://www.championparty.com
- Source: https://www.google.com/maps?cid=16269543990717130886

## M & M Balloon Co. of Seattle

Balloon store. Listed on Google Maps as a Balloon store — “Balloon bouquets, helium tanks & more”. Halloween and party-supply stores carry the small decor, treats, and tableware a boo basket is assembled from — shops open seasonally, so confirm hours in autumn.

655 S Orcas St O-104, Seattle, WA 98108

[Google Maps](https://www.google.com/maps?cid=9671408355692929721) · [Website](http://www.mmballoons.com) · +12068903677
Checked: 2026-09-14
- Source: http://www.mmballoons.com
- Source: https://www.google.com/maps?cid=9671408355692929721

## Poptastic

Party store. Listed on Google Maps as a Party store. Halloween and party-supply stores carry the small decor, treats, and tableware a boo basket is assembled from — shops open seasonally, so confirm hours in autumn.

3860 Delridge Wy SW, Seattle, WA 98106

[Google Maps](https://www.google.com/maps?cid=1654769390789348875) · [Website](https://www.itspoptastic.com)
Checked: 2026-09-14
- Source: https://www.itspoptastic.com
- Source: https://www.google.com/maps?cid=1654769390789348875

## Spirit Halloween

Costume store. Its Google listing describes it as “Seasonal standby for Halloween costumes”. Halloween and party-supply stores carry the small decor, treats, and tableware a boo basket is assembled from — shops open seasonally, so confirm hours in autumn.

2600 SW Barton St, Seattle, WA 98126

[Google Maps](https://www.google.com/maps?cid=14754504616744923403) · [Website](https://stores.spirithalloween.com/wa/seattle/halloween-store-61278.html) · +18557042669
Checked: 2026-09-14
- Source: https://stores.spirithalloween.com/wa/seattle/halloween-store-61278.html
- Source: https://www.google.com/maps?cid=14754504616744923403

## Spirit Halloween

Costume store. A Costume store in this directory; its Google listing says “Seasonal standby for Halloween costumes”. Halloween and party-supply stores carry the small decor, treats, and tableware a boo basket is assembled from — shops open seasonally, so confirm hours in autumn.

1027 NE 65th St Ste 37, Seattle, WA 98115

[Google Maps](https://www.google.com/maps?cid=402784178987505243) · [Website](https://stores.spirithalloween.com/wa/seattle/halloween-store-61234.html) · +18557042669
Checked: 2026-09-14
- Source: https://stores.spirithalloween.com/wa/seattle/halloween-store-61234.html
- Source: https://www.google.com/maps?cid=402784178987505243

## Spirit Halloween

Costume store. Its Google listing describes it as “Seasonal standby for Halloween costumes”. Halloween and party-supply stores carry the small decor, treats, and tableware a boo basket is assembled from — shops open seasonally, so confirm hours in autumn.

838 NE Northgate Way, Seattle, WA 98125

[Google Maps](https://www.google.com/maps?cid=3332544064681417285) · [Website](https://stores.spirithalloween.com/wa/seattle/halloween-store-61511.html) · +18557042669
Checked: 2026-09-14
- Source: https://stores.spirithalloween.com/wa/seattle/halloween-store-61511.html
- Source: https://www.google.com/maps?cid=3332544064681417285

## The Red Balloon Company

Balloon store. Listed on Google Maps as a Balloon store — “Balloon arrangements & party decorations”. Halloween and party-supply stores carry the small decor, treats, and tableware a boo basket is assembled from — shops open seasonally, so confirm hours in autumn.

417 15th Ave E, Seattle, WA 98112

[Google Maps](https://www.google.com/maps?cid=2521754523973431794) · [Website](https://www.redballoon.com) · +12064670318
Checked: 2026-09-14
- Source: https://www.redballoon.com
- Source: https://www.google.com/maps?cid=2521754523973431794