Cosma-Con
@cosma-con.bsky.social
Creators Creations & Fans Collide
Fan Convention and Music Festival hybrid across downtown Boise
July 25th 2026
cosma-con.com
Fan Convention and Music Festival hybrid across downtown Boise
July 25th 2026
cosma-con.com
Take the Stage at Fae Forest on February 27th for your chance to dazzle the crowd with your costume, join the Fae Court, and take home hundreds of dollars in prizes!
Interested in competing? Find all the info on cosma-con.com/faeforest
Interested in competing? Find all the info on cosma-con.com/faeforest
February 13, 2026 at 6:20 PM
Take the Stage at Fae Forest on February 27th for your chance to dazzle the crowd with your costume, join the Fae Court, and take home hundreds of dollars in prizes!
Interested in competing? Find all the info on cosma-con.com/faeforest
Interested in competing? Find all the info on cosma-con.com/faeforest
Love things that go bump in the night? Steel your nerves and stop by @thespookydinosaur.bsky.social at Cosma-Con: Day Zero on July 25th!
#cosma_con #cosma_con_day_zero #vendor #boise #fancon
#cosma_con #cosma_con_day_zero #vendor #boise #fancon
February 10, 2026 at 8:47 PM
Love things that go bump in the night? Steel your nerves and stop by @thespookydinosaur.bsky.social at Cosma-Con: Day Zero on July 25th!
#cosma_con #cosma_con_day_zero #vendor #boise #fancon
#cosma_con #cosma_con_day_zero #vendor #boise #fancon
We are pleased to announce our 2026 Cosplay Artists In Residence: @hoshymosh.bsky.social and Lava Salmon ✨️
We are very excited to see their amazing cosplans come to life over the next several months and their final reveal at Cosma-Con: Day Zero on July 25th. ❤️
#cosma_con
#cosplay
#community
We are very excited to see their amazing cosplans come to life over the next several months and their final reveal at Cosma-Con: Day Zero on July 25th. ❤️
#cosma_con
#cosplay
#community
February 10, 2026 at 12:27 AM
We are pleased to announce our 2026 Cosplay Artists In Residence: @hoshymosh.bsky.social and Lava Salmon ✨️
We are very excited to see their amazing cosplans come to life over the next several months and their final reveal at Cosma-Con: Day Zero on July 25th. ❤️
#cosma_con
#cosplay
#community
We are very excited to see their amazing cosplans come to life over the next several months and their final reveal at Cosma-Con: Day Zero on July 25th. ❤️
#cosma_con
#cosplay
#community
Toys galore await you at CoreMartUSA! Make sure to stop by and say hi to @cairandcore at Cosma-Con: Day Zero and unleash your inner child while you peruse their delightful selection.
#shoplocal #boise #fancon #toys #thingstodoinboise
#shoplocal #boise #fancon #toys #thingstodoinboise
February 8, 2026 at 5:20 PM
Toys galore await you at CoreMartUSA! Make sure to stop by and say hi to @cairandcore at Cosma-Con: Day Zero and unleash your inner child while you peruse their delightful selection.
#shoplocal #boise #fancon #toys #thingstodoinboise
#shoplocal #boise #fancon #toys #thingstodoinboise
Attention Aspiring Fae! If you'd like to try your hand at joining the Fae Court (and taking home some treasures), then prepare your finest fae attire and read the details in the post carefully. We look forward to seeing you on February 27th 🌿
#faeforest #fantasy #concert #costume #theatre
#faeforest #fantasy #concert #costume #theatre
February 8, 2026 at 7:10 AM
Attention Aspiring Fae! If you'd like to try your hand at joining the Fae Court (and taking home some treasures), then prepare your finest fae attire and read the details in the post carefully. We look forward to seeing you on February 27th 🌿
#faeforest #fantasy #concert #costume #theatre
#faeforest #fantasy #concert #costume #theatre
Tabletop gamers and appreciators of all things fantastical, you simply can't miss stopping by Dark Wing Industries at Cosma-Con: Day Zero!! ✨️
"At Dark Wing Industries, we don’t just build products — we forge worlds."
#cosma_con_day_zero #cosma_con #shoplocal #boise #fancon
"At Dark Wing Industries, we don’t just build products — we forge worlds."
#cosma_con_day_zero #cosma_con #shoplocal #boise #fancon
February 6, 2026 at 6:00 PM
Tabletop gamers and appreciators of all things fantastical, you simply can't miss stopping by Dark Wing Industries at Cosma-Con: Day Zero!! ✨️
"At Dark Wing Industries, we don’t just build products — we forge worlds."
#cosma_con_day_zero #cosma_con #shoplocal #boise #fancon
"At Dark Wing Industries, we don’t just build products — we forge worlds."
#cosma_con_day_zero #cosma_con #shoplocal #boise #fancon
Introducing our Fae Court cast! Bringing our world to life is so important to the immersive experience. Who better than this amazing group of talented actors. 🌳
The Host: JoeGolden
The Queen: Sammi Van Ormer
The King: Bren Trotter
#faeforest #actor #theater #immersiveexperience #boise
The Host: JoeGolden
The Queen: Sammi Van Ormer
The King: Bren Trotter
#faeforest #actor #theater #immersiveexperience #boise
February 5, 2026 at 8:07 PM
Introducing our Fae Court cast! Bringing our world to life is so important to the immersive experience. Who better than this amazing group of talented actors. 🌳
The Host: JoeGolden
The Queen: Sammi Van Ormer
The King: Bren Trotter
#faeforest #actor #theater #immersiveexperience #boise
The Host: JoeGolden
The Queen: Sammi Van Ormer
The King: Bren Trotter
#faeforest #actor #theater #immersiveexperience #boise
Looking for art with a bit of a dark side? Stop by and say hi to @jaxattacktrinkets at Cosma-Con: Day Zero and take a peek at their wares!
#cosma_con_day_zero #cosma_con #localart #supportsmallbusiness #fancon
#cosma_con_day_zero #cosma_con #localart #supportsmallbusiness #fancon
February 5, 2026 at 3:40 AM
Looking for art with a bit of a dark side? Stop by and say hi to @jaxattacktrinkets at Cosma-Con: Day Zero and take a peek at their wares!
#cosma_con_day_zero #cosma_con #localart #supportsmallbusiness #fancon
#cosma_con_day_zero #cosma_con #localart #supportsmallbusiness #fancon
Fae Forest: A Fantastical Experience - Featuring Poranguí February 27th at Revolution Concert House. Tickets on Ticketmaster.
Musicians, actors, dancers, aerialists, and fire artists create an evening filled with entertainment, contests, and giveaways.
#concert #entertainment #faeforest #boise
Musicians, actors, dancers, aerialists, and fire artists create an evening filled with entertainment, contests, and giveaways.
#concert #entertainment #faeforest #boise
February 3, 2026 at 6:27 PM
Fae Forest: A Fantastical Experience - Featuring Poranguí February 27th at Revolution Concert House. Tickets on Ticketmaster.
Musicians, actors, dancers, aerialists, and fire artists create an evening filled with entertainment, contests, and giveaways.
#concert #entertainment #faeforest #boise
Musicians, actors, dancers, aerialists, and fire artists create an evening filled with entertainment, contests, and giveaways.
#concert #entertainment #faeforest #boise
Always on the hunt for art from your favorite niche show? Swing by and say hi to Star Neko Artistry at Cosma-Con: Day Zero, they might just have exactly what you're looking for!
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supportsmallbusiness #stickers #anime #boise #fancon
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supportsmallbusiness #stickers #anime #boise #fancon
February 3, 2026 at 12:22 AM
Always on the hunt for art from your favorite niche show? Swing by and say hi to Star Neko Artistry at Cosma-Con: Day Zero, they might just have exactly what you're looking for!
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supportsmallbusiness #stickers #anime #boise #fancon
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supportsmallbusiness #stickers #anime #boise #fancon
Become a Founder of Cosma-Con with a Founders Pass.
Discounts on amazing special events throughout the year, free stuff, free access to Cosma-Con. The perks just keep going. Very limited availability!
#faeforest #cosma_con #coolstuff #freebies #exclusive
Discounts on amazing special events throughout the year, free stuff, free access to Cosma-Con. The perks just keep going. Very limited availability!
#faeforest #cosma_con #coolstuff #freebies #exclusive
February 2, 2026 at 4:59 AM
Become a Founder of Cosma-Con with a Founders Pass.
Discounts on amazing special events throughout the year, free stuff, free access to Cosma-Con. The perks just keep going. Very limited availability!
#faeforest #cosma_con #coolstuff #freebies #exclusive
Discounts on amazing special events throughout the year, free stuff, free access to Cosma-Con. The perks just keep going. Very limited availability!
#faeforest #cosma_con #coolstuff #freebies #exclusive
Attention tabletop gamers!! 🎲 No matter what type of game you're into you'll definitely want to browse @prosoul_games varied collection at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #shoplocal #boise #fancon #gaming #boardgames #pokemon #tcg
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #shoplocal #boise #fancon #gaming #boardgames #pokemon #tcg
January 31, 2026 at 6:21 PM
Attention tabletop gamers!! 🎲 No matter what type of game you're into you'll definitely want to browse @prosoul_games varied collection at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #shoplocal #boise #fancon #gaming #boardgames #pokemon #tcg
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #shoplocal #boise #fancon #gaming #boardgames #pokemon #tcg
Tickets On Sale Now at Ticketmaster! Fae Forest: A Fantastical Experience - Featuring Poranguí on February 27th 7PM at Revolution Concert House, Told Through Story and Song!
Dress up and join the story!
#faeforest #fantasy #concert #theatre #cosplay
Dress up and join the story!
#faeforest #fantasy #concert #theatre #cosplay
January 29, 2026 at 10:39 PM
Tickets On Sale Now at Ticketmaster! Fae Forest: A Fantastical Experience - Featuring Poranguí on February 27th 7PM at Revolution Concert House, Told Through Story and Song!
Dress up and join the story!
#faeforest #fantasy #concert #theatre #cosplay
Dress up and join the story!
#faeforest #fantasy #concert #theatre #cosplay
Looking for artwork of your favorite characters from beloved shows? Definitely stop by and say hi to @kettsuop.bsky.social at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #illustration #boise #idahome #local #vendor #shoplocal #pokemon #arcane #gravityfalls
#cosma_con_day_zero #cosma_con #day_zero #illustration #boise #idahome #local #vendor #shoplocal #pokemon #arcane #gravityfalls
January 27, 2026 at 5:31 AM
Looking for artwork of your favorite characters from beloved shows? Definitely stop by and say hi to @kettsuop.bsky.social at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #illustration #boise #idahome #local #vendor #shoplocal #pokemon #arcane #gravityfalls
#cosma_con_day_zero #cosma_con #day_zero #illustration #boise #idahome #local #vendor #shoplocal #pokemon #arcane #gravityfalls
@yayahan.bsky.social, the queen of cosplay herself is coming to Boise, and we couldn't be more excited to have her at Cosma-Con: Day Zero on July 25th!
#cosma_con #yayahan #cosplay #cosplayersoftiktok #fancon #boise
#cosma_con #yayahan #cosplay #cosplayersoftiktok #fancon #boise
January 24, 2026 at 7:11 PM
@yayahan.bsky.social, the queen of cosplay herself is coming to Boise, and we couldn't be more excited to have her at Cosma-Con: Day Zero on July 25th!
#cosma_con #yayahan #cosplay #cosplayersoftiktok #fancon #boise
#cosma_con #yayahan #cosplay #cosplayersoftiktok #fancon #boise
Hey anime fans!! Looking for artwork from your favorite show? DeadMansTale might just have what you're looking for at Cosma-Con: Day Zero
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #stickers #prints #deliciousindungeon #boise #fancon #animeart
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #stickers #prints #deliciousindungeon #boise #fancon #animeart
January 5, 2026 at 7:24 AM
Hey anime fans!! Looking for artwork from your favorite show? DeadMansTale might just have what you're looking for at Cosma-Con: Day Zero
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #stickers #prints #deliciousindungeon #boise #fancon #animeart
#cosma_con_day_zero #cosma_con #day_zero #vendor #supportsmallbusiness #stickers #prints #deliciousindungeon #boise #fancon #animeart
Calling all Idaho cosplayers!! Let's make your dream build possible as a part of our Cosplay Residency Program ✨️
We are so very excited to support and foster the local cosplay community and this is one of the many ways we want to help it grow.
#cosma_con #cosplay #boise #idaho #community
We are so very excited to support and foster the local cosplay community and this is one of the many ways we want to help it grow.
#cosma_con #cosplay #boise #idaho #community
January 4, 2026 at 7:06 AM
Calling all Idaho cosplayers!! Let's make your dream build possible as a part of our Cosplay Residency Program ✨️
We are so very excited to support and foster the local cosplay community and this is one of the many ways we want to help it grow.
#cosma_con #cosplay #boise #idaho #community
We are so very excited to support and foster the local cosplay community and this is one of the many ways we want to help it grow.
#cosma_con #cosplay #boise #idaho #community
If you love reading, animals, fantasy, or all of the above, stop by and say hello to @merrihalma at Cosma-Con.
Dreaming Lizard is also offering build your own hats with fandom charms, pins and other decorations!
#cosma_con_day_zero #vendor #local #author #supportlocal #fancon #boise
Dreaming Lizard is also offering build your own hats with fandom charms, pins and other decorations!
#cosma_con_day_zero #vendor #local #author #supportlocal #fancon #boise
January 2, 2026 at 6:21 AM
If you love reading, animals, fantasy, or all of the above, stop by and say hello to @merrihalma at Cosma-Con.
Dreaming Lizard is also offering build your own hats with fandom charms, pins and other decorations!
#cosma_con_day_zero #vendor #local #author #supportlocal #fancon #boise
Dreaming Lizard is also offering build your own hats with fandom charms, pins and other decorations!
#cosma_con_day_zero #vendor #local #author #supportlocal #fancon #boise
Exhibit Announcement! Step into the Enchanted Forest and unleash your inner whimsy in cosplay or with your family for so many photo opportunities! Follow us for upcoming exhibit announcements and so much more 🍄🧚♂️
#exhibit #photo #cosplay #cosplayers #familyfun #cosma_con_day_zero #cosma_con
#exhibit #photo #cosplay #cosplayers #familyfun #cosma_con_day_zero #cosma_con
December 28, 2025 at 2:57 AM
Exhibit Announcement! Step into the Enchanted Forest and unleash your inner whimsy in cosplay or with your family for so many photo opportunities! Follow us for upcoming exhibit announcements and so much more 🍄🧚♂️
#exhibit #photo #cosplay #cosplayers #familyfun #cosma_con_day_zero #cosma_con
#exhibit #photo #cosplay #cosplayers #familyfun #cosma_con_day_zero #cosma_con
Love anime? Then you absolutely must visit @kempkin_ at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #illustration #anime #vendor #shoplocal #supportsmallbusiness #boisecon #fancon
#cosma_con_day_zero #cosma_con #day_zero #illustration #anime #vendor #shoplocal #supportsmallbusiness #boisecon #fancon
December 22, 2025 at 8:11 AM
Love anime? Then you absolutely must visit @kempkin_ at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #illustration #anime #vendor #shoplocal #supportsmallbusiness #boisecon #fancon
#cosma_con_day_zero #cosma_con #day_zero #illustration #anime #vendor #shoplocal #supportsmallbusiness #boisecon #fancon
Get excited 💥 Emma Caulfield is joining us as a featured guest! From stealing scenes as Anya on Buffy the Vampire Slayer to bringing mystery and charm to WandaVision, she’s a fan favorite for a reason!
#cosma_con_day_zero #cosma_con #emmacaulfield #BuffyTheVampireSlayer #wandavision #onceuponatime
#cosma_con_day_zero #cosma_con #emmacaulfield #BuffyTheVampireSlayer #wandavision #onceuponatime
December 20, 2025 at 11:51 PM
Get excited 💥 Emma Caulfield is joining us as a featured guest! From stealing scenes as Anya on Buffy the Vampire Slayer to bringing mystery and charm to WandaVision, she’s a fan favorite for a reason!
#cosma_con_day_zero #cosma_con #emmacaulfield #BuffyTheVampireSlayer #wandavision #onceuponatime
#cosma_con_day_zero #cosma_con #emmacaulfield #BuffyTheVampireSlayer #wandavision #onceuponatime
If you need a daily dose of cute stickers and joy then make sure to add @preciousstickers to your must see list at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #vendor #stickers #axolotl #local #shoplocal #supportsmallbusiness #boise #fancon
#cosma_con_day_zero #cosma_con #day_zero #vendor #stickers #axolotl #local #shoplocal #supportsmallbusiness #boise #fancon
December 18, 2025 at 6:01 AM
If you need a daily dose of cute stickers and joy then make sure to add @preciousstickers to your must see list at Cosma-Con: Day Zero!
#cosma_con_day_zero #cosma_con #day_zero #vendor #stickers #axolotl #local #shoplocal #supportsmallbusiness #boise #fancon
#cosma_con_day_zero #cosma_con #day_zero #vendor #stickers #axolotl #local #shoplocal #supportsmallbusiness #boise #fancon
We can't get enough of the incredible details and lighting that @dylensmalley_art puts into his paintings, you'll definitely want to stop by his booth and take a peek!
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supprtsmallbusiness #local #boise #boisecon #fancon #lotr
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supprtsmallbusiness #local #boise #boisecon #fancon #lotr
December 15, 2025 at 7:11 PM
We can't get enough of the incredible details and lighting that @dylensmalley_art puts into his paintings, you'll definitely want to stop by his booth and take a peek!
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supprtsmallbusiness #local #boise #boisecon #fancon #lotr
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #supprtsmallbusiness #local #boise #boisecon #fancon #lotr
It's a great honor to announce our next cosplay guest, Candytrickster Cosplay!!
Photo Credits:
Hades | @ivynix_photography
Fairy Godmother | @bluecollarmando
#cosma_con_day_zero #cosma_con #day_zero #guestannouncement #cosplayguest #cosplay #cosplayer #boisecon #boise #idaho
Photo Credits:
Hades | @ivynix_photography
Fairy Godmother | @bluecollarmando
#cosma_con_day_zero #cosma_con #day_zero #guestannouncement #cosplayguest #cosplay #cosplayer #boisecon #boise #idaho
December 14, 2025 at 8:03 AM
It's a great honor to announce our next cosplay guest, Candytrickster Cosplay!!
Photo Credits:
Hades | @ivynix_photography
Fairy Godmother | @bluecollarmando
#cosma_con_day_zero #cosma_con #day_zero #guestannouncement #cosplayguest #cosplay #cosplayer #boisecon #boise #idaho
Photo Credits:
Hades | @ivynix_photography
Fairy Godmother | @bluecollarmando
#cosma_con_day_zero #cosma_con #day_zero #guestannouncement #cosplayguest #cosplay #cosplayer #boisecon #boise #idaho
Love cute creatures and trinkets of all kinds? Then Anunithemuss is a must-stop for you! Check out their booth at Cosma-Con: Day Zero ✨️
A simple shop run by a simple shark.
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #local #pokemon #shark #dino #supportlocal #sᴜᴘᴘᴏʀᴛsᴍᴀʟʟʙᴜsɪɴᴇss
A simple shop run by a simple shark.
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #local #pokemon #shark #dino #supportlocal #sᴜᴘᴘᴏʀᴛsᴍᴀʟʟʙᴜsɪɴᴇss
December 2, 2025 at 12:02 AM
Love cute creatures and trinkets of all kinds? Then Anunithemuss is a must-stop for you! Check out their booth at Cosma-Con: Day Zero ✨️
A simple shop run by a simple shark.
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #local #pokemon #shark #dino #supportlocal #sᴜᴘᴘᴏʀᴛsᴍᴀʟʟʙᴜsɪɴᴇss
A simple shop run by a simple shark.
#cosma_con_day_zero #cosma_con #day_zero #vendor #shoplocal #local #pokemon #shark #dino #supportlocal #sᴜᴘᴘᴏʀᴛsᴍᴀʟʟʙᴜsɪɴᴇss