FattyPack

A sleek, discreet way to carry cash, keys, and must-haves on the go.

FattyPack is the clever pocket that adds hidden storage wherever you need it—no bag required. Its patented tri-fold design wraps around open-back hats to discreetly hold cash, keys, medicine, or an AirTag. Versatile enough for bras, bikinis, dog collars, or backpack straps, it keeps essentials secure and out of sight. Made from durable nylon with a slim, lightweight profile, FattyPack is perfect for festivals, golf, travel, or everyday adventures.

Highlights

  • Wraps around hats, bras, bags, or collars
  • Keeps essentials hidden and within reach
  • Available in multiple stylish colors
  • Perfect gift for active, on-the-go lifestyles
  • Bundle deals for big savings

Product Specs

  • Patented tri-fold pocket design
  • Fits hat openings 70 mm (2.75 in.) or larger
  • Compatible with snapback, strapback, and velcro hats
  • Body made of 100% nylon with polyester lining
  • Dimensions: 80 mm x 80 mm x 5 mm

What's Included

  • 1x FattyPack

Shipping

Shipping times depend on the method chosen, with free U.S. shipping taking up to 7 business days, express U.S. options (overnight or 2-day) available at extra cost, and international delivery ranging from up to 20 business days with Ascendia (typically 12) to faster FedEx/DHL express options calculated at checkout. Shipping rates vary by region and are calculated at checkout, with free shipping offered only on select domestic orders; international orders do not qualify for free shipping and may have higher rates due to location. Global supply chain challenges may occasionally extend delivery times.

Returns

We offer a no-questions-asked 30-day return policy, which means you have 30 days after receiving your item to request a return—no explanations needed.

Items can be used, but must be returned in good condition, with original packaging if possible. Proof of purchase (like your order number or receipt) is still required.

To start a return, email us at [email protected] or message us below. Once your return is accepted, we’ll send you a pre-paid return shipping label and instructions on how to send your item back. Please don’t return anything without contacting us first—unauthorized returns will not be accepted.

FAQs

Will FattyPack fit my hat?

FattyPack is compatible with open back hats that have an opening of 70mm (2.75 in.) or larger. FattyPack dimensions will fit a large majority of head sizes.

What material is FattyPack made of?

We use premium materials and expert craftsmanship to construct each FattyPack. Body: 100% Nylon Lining: 100% Polyester Elastic Cord: Rubber Core, Polyester Cover

Is FattyPack waterproof?

FattyPack is constructed of a water resistant nylon shell. This material is often used for rain jackets and will protect your FattyPack from sweat and rain.

What items can you fit in FattyPack?

Cash, meds, gum, keys, pencils, pens, golf tees, sunglasses, SD cards, guitar pick, first aid, etc. are great examples of items you may store with FattyPack. The possibilities are endless!

How do I wash my FattyPack?

Hand wash FattyPack in lukewarm or cold water. Air dry.

How do I attach FattyPack to my hat?

FattyPack wraps around the strap of open back hats (snapback, strapback, velcroback, etc.). Please refer to our user guide for proper use.

Meet the Maker

Kevin Thomas

Our Story

Our Story

Founded in late 2022, FattyPack was created by Kevin (Founder) along with Derek and Connor (Co-Founders) with one simple mission — to build a brand that celebrates minimalism, creativity, and a sense of humor.


Our flagship product, the FattyPack, is a fanny pack for your hat — a clever, functional way to stash your essentials and keep your hands free. What started as a fun idea quickly caught fire online — our product has gone viral multiple times across social media, building a passionate community around the brand.


As our audience and demand have grown, we’ve recently moved into our own warehouse to expand operations and take FattyPack to the next level.


Kevin, based in New Jersey, and Connor and Derek, based in Austin, Texas, bring together a mix of entrepreneurial drive, design talent, and creative storytelling. Kevin and Connor are experienced business owners who’ve applied their know-how to scale the FattyPack brand, while Derek — a 3D product and animation designer with over 250,000 YouTube subscribers — brings a distinct artistic edge and visual flair.


At FattyPack, we’re not just making storage products — we’re building a brand that blends functionality, comedy, and art into everyday life.