9 Best Fireproof Comic Book Safes, Boxes, and Bins

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If you’re a serious collector or a collectibles investor, then you probably have several comic books that have serious collector value. Such valuable comics are essentially the same as a financial asset in a portfolio, like a painting or real estate. No, not every comic you own will fit this metric, but you might have one or a couple that do. In that case, it might be a good idea to invest in the best fireproof comic book safes.

Here are 9 fireproof comic book safes, boxes, and bins that you can buy to protect your most valuable assets. 

1. ELOBOON Stackable Comic Book Box

The manufacturer states that this fireproof comic book box will withstand temperatures of 2,000°F for 30 minutes. The manufacturer also states that this box can withstand temperatures of 5200°F for a shorter duration. This box is made of non-itchy fiberglass with a silicone coating and an inner lining of thin aluminum. It is also moisture and dust-proof. 

Here are the box’s dimensions: 15″ x 11″ x 7.5″.

You can store up to 175 comics if they are in sleeves with backing boards. You can also store 200 comics without sleeves or boards. The box is stackable if you buy more than one and features a non-slip bottom.

Buy one now at Amazon for $40.99.

2. Nexazen Comic Storage Bin

This fireproof comic book bin can withstand temperatures between 1300-1500°F for about 20 seconds under optimum conditions. The materials are made of double-layered silicone with a fiberglass coating and a rigid PVC lining. It also comes with fireproof zippers and a combination lock for additional protection. 

Here are the product’s dimensions: 7.1″L x 11″W x 15.2″H.

This box can hold 140 comics. You also get 50 protective sleeves, stickers for labeling, adjustable dividers, and reflective strips with your purchase. 

Buy it now on Amazon for $39.99.

3. Weliday Storage Case For Graded Comics

This is a fire-resistant storage case for graded and slabbed comic books. The manufacturer only certifies that the case is fire-resistant for a short while. This case is made for the protection of comic books with authentication grades and slabs. Each case can store up to 30 graded and slabbed comic books. 

Here are the dimensions of the box: 16.3″L x 9″W x 13.4″H.

You get three internal dividers to help with organization. The case is made of fiberglass with a silicone coating and a durable PVC core layer. 

Get it now on Amazon for $35.99.

4. CASEMATIX Graded Comics Storage Case

The CASEMATIX fireproof comic book storage case for graded comics can withstand high temperatures for a short time. It can comfortably hold up to 30 comic books with authentication grades and slabs. This case is made from non-itchy silicone with a fiberglass coating that covers durable PVC boards. The case is also collapsible when not in use. 

Here are the product’s dimensions: 15.5″ x 13.25″ x 8.5″.

Get it now at Amazon for $54.99.

5. RIP Vault Fireproof Storage Case

This fireproof storage case is an organizational system for protecting important estate documents from fire. You may be able to store a dozen or more graded comics in this storage case. It is made of fiberglass and has official certification to withstand temperatures of 1200°F for short periods of time. 

Here are the dimensions of the case: 12.2″L x 16.1″W x 10.6″H.

Buy it now at Amazon for $110.

6. SentrySafe Black Document Box

The SentrySafe is made of durable alloy steel and is fireproof. According to the manufacturer, this safe can withstand temperatures of 1550°F for about 30 minutes. Here are the dimensions of the safe: 12.1″D x 15.3″ W x 13.6″H. This safe has 0.61 cubic feet of space.

You must buy hanging file folders to insert in this box. Then, you could potentially insert 6 to 8 graded comics. 

Buy it now at Amazon for $49.98.

7. DocSafe Large Document Bag

This document bag is a carrying case for protecting important documents. It is made of silicone with layers of aluminum foil. The manufacturer states that this product can withstand temperatures of 5200℉ for a short duration. This case is also waterproof. It is not one of the best fireproof comic book safes, but if you have a few comics that need protection, it will do the job.

Here are the dimensions of the product: 17×12.5×7.2”.

Buy it now for $39.99.

8. Amazon Basics Alloy Steel Safe (2.13 Cubic Feet)

This digital lock safe is made of fireproof alloy steel. The manufacturer certifies that this safe can withstand temperatures of 1700°F for up to one hour. It is also waterproof in a flood of 8 inches of water. 

This safe features 6 live locking bolts and several pry-resistant dead bolts. It also features an interior light and removable shelves and drawers for extra space. Here are the dimensions of the safe: 19″D x 20.87″ W x 24″H.

Buy it now on Amazon for $397.

9. AEGIS Home Safe (2.6 Cubic Feet)

This durable alloy steel safe can withstand temperatures of 1,400°F for up to 30 minutes. It weighs 79 pounds and has a 2.6 cubic feet interior capacity. You can remove the shelves for extra interior space. Here are the interior dimensions of this safe: 14.2″D x 17.3″ W x 18.9″H.

Additionally, extreme heat will activate a seal to prevent heat and smoke from affecting the interior of the safe. This is one of the best fireproof comic book safes on the market.

Get it now at Amazon for $313.

Best Fireproof Comic Book Safes

Investing in a fireproof safe may not be a practical purchase for you to make right now. Do you have any especially valuable comic books? If you have any comic books that are worth $500 or more, or even a few thousand, then they are financial assets. They could greatly depreciate in value or become damaged if they are not protected in a fireproof safe.

Do not invest in a fireproof safe for its own sake. Only buy one of the fireproof comic book safes on this list if it makes practical financial sense to you.

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Allen Francis is a full-time writer, prolific comic book investor and author of The Casual’s Guide: Why You Should Get Into Comic Book Investing.  Allen holds a BA degree from Marymount Manhattan College and has decades of experience in comic investing and personal finance.  Before becoming a writer Allen was an academic advisor, librarian, and college adjunct for many years.  Allen now focuses on comic book reviews, collectible investments, and helping others collect and enjoy comics.