May Mainstream MAINIACS Mystery Box

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May Mainstream MAINIACS Mystery Box

Effortlessly Build Your Comic Collection for Only $30 per box! Celebrating our 34th straight month of Mainstream Monthly Mystery Boxes!

 🚨Only 25 of the May Mainstream MAINIACS Mystery Boxes will be sold!🚨

🌪Featured  Giveaway  “MYSTERY” SPIN🌪

Each box purchased also has a chance to receive the Featured Giveaway (See photo) This giveaway will occur the last Wednesday of the month…

(This wheel spin will occur Wednesday, 05/25/2022 at 7:00pm Pacific Time via Facebook Live @MainstreamComics)



*Each box purchased is Guaranteed to come with

(2) Marvel Comic Books

(1) DC Comic Book

(1) Indie Comic Book (publishers like Dark Horse, BOOM! Image, Aftershock, etc.)

(1) Number One Comic Book

(1) Variant Cover Comic Book

(1) Premium Artist Cover Comic Book (artists like Artgerm, Jim Lee, Peach Momoko, etc.)

(2) BeN Ruzicka “Connecting MAINSTREAM” Art Print


SOME orders will come with an additional “10th” item called a “Lucky Duckie.” Lucky Duckies are extra special books perfect for any personal collection!


Tracking #’s generated weekly (every Thursday). Orders are collected each week Wednesday starting at 9:00am PT thru the following Wednesday up until 8:59am PT. 


All orders placed will be eligible for the EPIC LEVEL MYSTERY WHEEL! Wheel spins will occur each Wednesday, be based on the collected orders that week (Wednesday 9am PT thru next Wednesday at 8:59am PT).

You do not have to be present, and if your order # HITS we will notify you. The spin will occur on Facebook LIVE! for transparency purposes!! 

 Comic Book Condition Disclaimer:

We attempt to provide “desirable” condition comic books. We are collectors at heart❤️, but as another friendly reminder the only way to guarantee you a 9.8 condition book is to sell you a 9.8 graded comic. 

Disclaimer: You will be billed for your pre-ordered items at the time of purchase.  Due to the nature of collectibles, we cannot accept cancellations on pre-ordered items.  Please review your order carefully before final checkout. Your order will NOT ship until the shipment schedule listed above.

Warning: Some titles you receive may be for Mature Readers. All purchasers are assumed 18+.