If you are a fan of science fiction, horror, films, retro or video games, chances are you don't have time in your busy schedule to check out the newest superhero figurines, gadgets and other related merchandise. A cool new T-shirt or action figure from your favorite movie or video game could pass you by, unless you sign up for an online geek box subscription that delivers fun, collectible and limited edition items to your home.

We have found a couple of popular geek boxes being released in April. Below, we tell you what each box contains and the cost for the subscription service so that you can choose a nerd box that suits your needs.

Horror Block April 2015 Spoilers + Coupon

The Horror Block box is brought to you by Nerd Block, which curates several different theme boxes. Nerd Block boxes contain licensed merchandise, handpicked by a team of uber-nerds. This box represents the horror genre in movies, television, video games, Internet, and more. Each item is quality tested and screened for brand association, collectability and fun.

Geek Products: The April 2015 Horror Block box includes these products:

Exclusive Ghostbusters vinyl figure

Evil Dead item

Bates Motel item

A Furby doll

A plastic, squishy heart

Meaties cards and stickers

Godzilla figure that attaches to headphones, etc.

A Hannibal custom T-shirt in your size

While supplies last. Please note that a subscriber's box may contain similar or substitute items.

Subscription Deal: Each Horror Block box will contain four to six terrifying horror items. Subscribe to the Horror Box by choosing from these subscription plans: monthly $19, three months $17.99 per month, six months $16.99 per month or 12 months for $15.99 per month. Use coupon code BATES to save 10 percent on this box. Apply the coupon to your order after you click "place order." Non-refundable. Cancel anytime. Free shipping.

My Geek Box April Box Spoilers + Coupon

My Geek Box is a United Kingdom nerd, gamer and retro gear box that is also popular in the U.S. Every month is a different theme: It could be superheroes, zombies, films or video games. Each box is unique, filled with a fresh batch of fun items.

The April 2015 box theme is "Respawn."

Geek Products: My Geek Box April 2015 has a selection of unique products, including:

Custom Ghostbusters T-shirt in your size

Kidrobot Marvel Munny Wolverine figure. Make your own superhero. You can draw and paint on Munny, or turn Munny into Wolverine with stickers and accessories. (Value $12.99)

The Hulk action figure

Dr. Who sticker, comic and game book

Dr. Who paperback book

Air Heads candy

Sponge Bob Square Pants large candy

For a detailed description of each item, you can watch this video.

Each box contains five to eight items, including action figures, lunchboxes, mugs, games, edibles, gadgets and much more.

Subscription Deal: Subscribe to My Geek Box for around $24.00 a month. U.S. residents pay a small shipping fee. A custom T-shirt is included in every box, along with five to eight fun items. The box will be shipped out around the 15th or 20th of each month. You can cancel any time before the end of each month.

Check out April spoilers and coupons for Power Up Box, LootCrate and Nerd Block.