Looking to save money and keep costumes out of the landfill this Halloween?

Costume swaps are a fun, eco-friendly way to refresh your family’s Halloween wardrobe without spending a dime. Bring your gently used costumes, accessories, and party supplies, and trade them for something new-to-you!

Free Halloween Costume Swaps in the Twin Cities 2025

From St. Paul to Forest Lake, local communities across the Twin Cities are hosting free costume swaps throughout October 2025. Whether you’re searching for a last-minute witch hat or a full superhero outfit, these events are a great way to celebrate sustainably — and meet other Halloween lovers in your neighborhood.

Here’s where you can join in the spooky swapping fun this year:

St. Paul — Free Costume and Party Supply Swap

When: Every Wednesday in October (1, 8, 15, 22, 29) from 11:00 a.m. – 2:00 p.m.
Extra swap times:

• Friday, October 10th: 4:00 – 6:00 p.m.

• Saturday, October 11th & 25th: 11:00 a.m. – 2:00 p.m. (October 25 is National Costume Swap Day!)
  Where: Public Works Solid Waste & Recycling Facility, First Floor Lobby,
  60 W Sycamore St, St. Paul

Minneapolis – Free Costume Swap

When: Three Saturdays in October.

• Saturdays, October 11th, 18th & 25th from 2:00 – 4:00pm
  Where: Waite Park, 1810 34th Ave Northeast, Minneapolis.

South St. Paul — Great Hallow-Green Costume Exchange

When: Saturday, October 11th from 10:00 – 11:30 a.m.
Where: Kaposia Library, 131 7th Ave N, South St. Paul

Edina — Halloween Costume Swap

When: Sunday, October 12th from 2:00 – 4:00 p.m.
Where: 5280 Grandview Square #101, Edina

Forest Lake & Woodbury — Free Halloween Costume Swap

When: Wednesday, October 15th from 4:30 – 6:30 p.m.
Where:

• North Environmental Center — 6065 Headwaters Pkwy, Forest Lake, MN 55025

• South Environmental Center — 4039 Cottage Grove Drive, Woodbury, MN 55129

Chanhassen — Free Halloween Costume Swap

When: Thursday, October 16th from 2:00 – 6:00 p.m.
Where: Chanhassen Recreation Center, 2300 Coulter Blvd, Chanhassen

Eagan — Halloween Costume & Prop Swap

When: Wednesday, October 22nd from 5:30 – 7:00 p.m.
Where: Wescott Library, 1340 Wescott Rd, Eagan

Tips for a Successful Swap:

• Check each location’s instructions and timeline for bringing costumes to swap.

• Bring clean, gently used costumes or accessories in good condition.

• Label costumes by size or theme to make browsing easier.

• Arrive early for the best selection!

• Leftover costumes are often donated to local shelters or community groups.

Get ready to swap, save, and celebrate sustainably this spooky season. 👻

Of course, there are other ways to save on Halloween costumes.

• Shop thrift stores
• Swap with your friends or neighbors

Or check this upcoming sale:

Just Between Friends Kids Consignment Sale in White Bear Lake! It’s October 17-19 and you can save big! I have my own kids’ items for sale at this sale too. If you’re looking for kids’ clothes including Halloween costumes plus toys, household, sports gear, books, etc. this is the place!

Check Eco Chico Kids Resale Boutique in South St. Paul!