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MC Stack 5 - The Original Massive Customs Stackable 5-Pen Fridge Case for Zepbound® & Mounjaro®
Regular price From $30.99 USDRegular price$34.99 USDSale price From $30.99 USD -
The Original Massive Customs Slim 4-Pen Case for V2 Research & Similar Injector Pens
Regular price From $29.99 USDRegular price$34.49 USDSale price From $29.99 USD -
MC Slim 8 - The Original Massive Customs 8-Pen Slim Fridge Case for Zepbound® & Mounjaro® Injection Pens
Regular price From $59.99 USDRegular price$66.99 USDSale price From $59.99 USD -
MC Dozen Slim - The Original Massive Customs 12-Pen Slim Fridge Case for Zepbound® & Mounjaro® Injection Pens
Regular price From $66.99 USDRegular price$68.99 USDSale price From $66.99 USDSale -
MC6 for Wegovy - The Original Massive Customs 6-Pen Fridge Jar with Cold Pack Slot for Wegovy® Injection Pens
Regular price From $32.99 USDRegular price$36.99 USDSale price From $32.99 USD -
MC Vault Prep - 20-Vial 3mL Peptide Prep Case with Center 30mL BAC Slot
Regular price From $44.99 USDRegular price$50.99 USDSale price From $44.99 USD -
MC Zepsquad - The Original Massive Customs Storage Case for Four Zepbound® or Humalog® KwikPens
Regular price From $36.99 USDRegular price$42.49 USDSale price From $36.99 USD -
Super Mushroom 10mL Vial, Syringe & Alcohol Wipe Storage Case
Regular price $49.99 USDRegular price$57.49 USDSale price $49.99 USD -
Jurassic Park Barbasol CryoCan 3mL Vial, Syringe & Alcohol Wipe Kit Storage Case
Regular price $49.99 USDRegular price$57.49 USDSale price $49.99 USD -
MC Kwik Dozen - The Original Massive Customs 12-Pen Storage Case for Zepbound® KwikPen & Humalog® KwikPen
Regular price From $54.99 USDRegular price
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Best Sellers
These are the cases people order most, which usually means they solve...
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Zepbound + Mounjaro Cases
Storage cases compatible with Zepbound and Mounjaro pens, designed to help keep...
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Ozempic + Wegovy Cases
Storage options compatible with Ozempic and Wegovy pens, made to help keep...
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Medication Vial Storage
Threaded storage cases for medication vials, designed for clean, stable organization in...
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Home Fitness Accessories
Practical accessories designed to improve consistency, organization, and ease of use in...
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Every Day Carry
Items to make your daily life easier while on the go
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Made for Pets
Explore personalized slow feeder dog bowls and modern pet accessories designed for...
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Massive Merch
Massive Customs shirts, hats, stickers, and other shop-support items. These are small-run...
