Age Verification

This site contains information intended for adults only. You must be 21 years of age or older to enter.

Cluster of cultivated gourmet mushrooms lit by a single shaft of teal light at Osiris Shroomtopia in Ann Arbor

(734) 590-1609

Visit us at 111 S. Main Street, Ann Arbor

02Specimens in Store

The Collection

A curated selection of fungi and functional mushroom products — each chosen for quality, character, and effect.

All of our products are from trusted vendors. Come in, sit down, read, ask questions — there is no obligation to purchase anything.

Osiris Mushroom Chocolate Bar
Edibles

Osiris Mushroom Chocolate Bar

Handcrafted chocolate infused with functional mushroom extracts — an indulgent daily ritual.

Imperial Snow Wizard (Enigma)
Edibles

Imperial Snow Wizard (Enigma)

A rare, sculptural dried mushroom specimen — prized among collectors for its ethereal, frost-white form.

$50 / 8th · $325 / oz

Enigma
Edibles

Enigma

A striking dried mushroom specimen from our Enigma line — sculptural, pale, and prized by collectors of rare fungal forms.

$50 / 8th · $300 / oz

PolkaDot Gummies
Edibles

PolkaDot Gummies

Small-batch mushroom gummies in a rotating lineup of flavors — Sour Martinelli, Mango Sorbet, Watermelon Agua Fresca, and Limoncello Spritz, each tin holding 4 grams of our signature blend.

Albino Bluey Vuitton
Edibles

Albino Bluey Vuitton

A pale, richly textured dried mushroom variety prized for its striking form and depth of character — a collector's favorite.

$40 / 8th · $190 / oz

Dosed Drink Packets
Edibles

Dosed Drink Packets

Single-serve functional drink packets in Strawberry Pineapple and Peach Tea, each dosed at 2g — a refreshing, on-the-go ritual.

Dosed Chocolate Bars
Edibles

Dosed Chocolate Bars

Premium psilocybin chocolate bars from the Dosed line, offered in Thin Mint, Biscoff, and Dark Peanut Butter — richly crafted, square by square.

Ecuadorians
Edibles

Ecuadorians

A dense, twisting cluster of dried mushroom specimens from our Ecuadorians line — sculptural stems and richly capped tops, prized by collectors of rare fungal forms.

$35 / 8th · $180 / oz

Iceburg
Edibles

Iceburg

A pale, densely clustered dried mushroom variety from our Iceburg line — sculptural caps and stems prized by collectors of rare fungal forms.

$35 / 8th · $175 / oz

To live in the world without becoming aware of the meaning of the world is like wandering about in a great library without touching the books.

Manly P. Hall, The Secret Teachings of All Ages
Portrait of Manly P. Hall, author of The Secret Teachings of All Ages
04 — The Shop

Visit Us in Ann Arbor

Open Tuesday through Sunday at 111 S Main St. Our staff is ready to guide your selection.

Hours
111 S Main St, Ann Arbor, MI 48104
05Correspondence

Reach Out

Questions about a product, a cultivation inquiry, or simply curious — we welcome every conversation.

111 S Main St, Ann Arbor, MI 48104
(734) 590-1609 · Open Tue–Sun

Osiris Shroomtopia

Osiris Shroomtopia

Ann Arbor's premier destination for premium fungi and functional mushroom products — curated with care at 111 S Main St.

Visit & Contact

© 2026 Osiris Shroomtopia. All rights reserved.

111 S Main St, Ann Arbor · Open Tue–Sun