7" BEHEMOTH Bath Bomb Mold (180mm), Free US Ship, Heavy Duty Stainless Steel, Won't Dent, DIY Giant Bombs, Two Wild Hares

$49.49 $54.99


BEHEMOTH is a 2 piece heavy duty bath bomb mold that is 7" in diameter (180mm)! This mold is astounding. This isn't the biggest bath bomb mold we carry, but it's bigger than the biggest that anyone else has by many, many inches.

Behemoth makes bath bombs easily in the 6-7lb range. Embed with smaller color bombs, glitter bombs or toys, make giant bombs for luxo baths or to break up for multiple uses. Bath bomb lovers just can't resist a Mammoth Bomb.

Favorite Two Wild Hares to be first to see new products & sales as they’re posted. We carry over 100 bath bomb molds in many shapes. ❤️

These molds match up flush on the rim when forming bath bombs, can take rigorous tapping & don't dent with tapping. They are made with thicker stainless steel than other shops. These are forever molds & bath bomb making is just more enjoyable with better equipment. Start with the best!

This listing is for one set of 7″ stainless molds (180 mm). Any other molds or products shown are for example purposes only.

For packaging, the Behemoth fits in our XXL 12x16" polyolefin shrink bag:

We carry 11 sizes of heavy duty stainless steel bath bomb molds individually from 1" to almost 8" across! We have a few sets available for some savings too. Make ALL the sizes!

Here are links to our sets:

Regular Bomb Mold set has 4 sizes including 1.5", 2", 2.5" & 3":

Mega Set has 1.5", 2", 2.5" 3" & 3.5":

Lucky 7 Set in includes 1, 1.5, 2, 2.5, 3, 3.5 & 4":

The Baby-Daddy Set is the smallest & biggest molds we have, which is the 1" & 4":

The XXL Bath Bomb Mold Collection includes all 5 of our giant molds (4", 4.72", 6", 7" & 7.87")

Collect all the sizes!

**PLEASE NOTE: These molds come to me with a little residual oil/grease left from the manufacturing. Please give them a wash with detergent or citric acid & baking soda prior to use.

Shipping & Policies

Payment Methods

  • Accepts Etsy gift cards


Reviews (2)


This is the BOMB! I will be using this mold strictly for gift giving like, Happy Birthday Bomb, Weddings, Showers etc. the great thing about this largely size bomb is that my customers can get at least 4-6 uses if they broke it into smaller pieces, or they can feel real frisky and dunk the entire behemoth-bomb into their tub and soak in greatness! I am in love with this mold. Thanks Nicole, you’re the best! 🦩🍃🦩

Legal imprint