The BEST Comic Book Mystery Boxes, Bar None!

Comic Book Mystery Boxes from Sell My Comic Books

What will you find in YOURS?

Everybody loves a surprise, and we are sure you'll be delighted with our comic book mystery box series.

Each one has ten comics from different eras, including Golden, Silver, Bronze, Copper and modern age comic books.

Shipping is FREE to the United States.

Customer Testimonials

I got 3 Halloween mystery boxes today. Very very nice. Several real nice vintage books, all in nice shape. Loved the classic illustrated headless horseman. Also got one of the bonus books. Werewolf by Night 9!

Just placed order for another 3 boxes and that should do it for me this year... Hopefully they have not sold out yet.

Thanks again,

Jesse Lynch

We LOVE bringing you mystery boxes of comic books. We offer regular series, including one in ten boxes with one extra key issue present, plus a grand prize book.

Every October, we launch a Halloween Comic Book Mystery Box, with all suspense, horror and crime-themed issues, candy and other scary treats!

We have a very very limited Christmas mystery box (there simply aren't that many Christmas comic books out there).

Every year, Sell My Comic Books launches a series of Halloween theme comic book mystery boxesEvery year, Sell My Comic Books launches a series of Halloween theme comic book mystery boxes

Canadian Couple Open Two of our Comic Book Mystery Box Series on Camera... And Get Lucky Twice!

Questions About Our Comic Book Mystery Box Series

  • How many comics are in each mystery box?
    Most series have TEN random comics. Once in a while, we launch series with fewer, or more.
  • How do you choose the comics that go into the boxes?
    It's random! We pull books from a box we pre-sorted for suitability. There is a mix of all eras. For themed boxes like Halloween, all the books are pre-selected for the theme, but otherwise the pull is completely at random.
  • What is the value of the comic books in each box?
    Random too! According to the latest Overstreet comic book price guide, at least $30 per mystery box.
  • How many boxes have bonus key issues?
    It varies from series to series, but typically we include a random key issue in one out of ten boxes, and the grand prize is one in 100.
  • How will I know if I've won a bonus book?
    You receive a little certificate with the comic book mystery box that explains whether you have won a key issue, or the grand prize book! See below.
If you find a bonus book, then you receive a little certificate with the comic book mystery box that explains whether you have won a key issue, or the grand prize book!If you find a bonus book, then you receive a little certificate with the comic book mystery box that explains whether you have won a key issue, or the grand prize book!

You can also see our Shopify comic books for sale here.

Other Cool Products from Sell My Comic Books

How to press comics: 3hr video course!How to press comics: 3hr video course!
How to grade comic books: 5hr video course!How to grade comic books: 5hr video course!
Master list of comic book keys: over 1,000 issues listed!Master list of keys: over 1,000 issues!

How to Press Comics Video Course
LIFETIME ACCESS!

Sean and Ash teach you how to press comic books. Add $$$ to your CGC submissions!

How to Grade Comics from Images Video Course
LIFETIME ACCESS!

See how to spot-grade comic books from pictures and scans on eBay or other online stores.

Our Master "Buy" List of Key Issue Comic Books
LIFETIME ACCESS!

Own the exact same list Ash uses to spend $ seven figures every year on comic book collections!

Share Your Experience with our Comic Book Mystery Boxes!

If you're a customer of any of our comic book mystery boxes, then we'd love your feedback. Please use the form below to post a review.

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Reviews From Our Customers

Here are actual reviews we've received.

Great Mystery Box, Great Value Not rated yet
Great Mystery Box, Great Value I've bought a few different comic book mystery boxes from other places. This one has been a consistent favorite, …

Can't wait for next year's Mystery Box! Not rated yet
Can't wait for next year's Mystery Box! Great Video. Glad to see how these are put together. Bought a bunch last year and this year bought a …

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See Our Current Series of Comic Book Mystery Boxes by Clicking Here!