Cake Bandit - Neptune - Absorbing Boxers

by TG Supply


Because all types of people get periods.

Introducing the first-ever absorbent packing underwear.  Neptune briefs are designed with a pouch for packing and a leak-proof absorbent liner.

Double your confidence when you need it most. Keep the bulge, and don’t worry about blood, sweat, or pee. No bulky pads or liners, no surprise leaks, and less dysphoria. 

Even if you don’t get your period anymore, this underwear will protect against any kind of flow.



Cake Bandit uses Standard US Sizing. Order your regular underwear size or use the measurements below. Please note all Cake Bandit underwear is low-rise and is meant to sit lower on your hips, not your waist.

X-Small: 24"- 26" / Small: 27"- 31” / Medium: 32”- 36” / Large: 36” - 38” / XL: 38” - 42” / 2XL: 42”- 47" / 3XL: 48"- 52”

Customer Reviews

Based on 2 reviews

Didn’t fit well to small


Too big even for sizing provided


You can expect your order to ship within 2-3 business days after purchase. Print to order items, such as t-shirts, will sometimes take longer and will ship separately.


STP, Packer, Harness, and Underwear sales are final. All other returns are issued in store credit only.

International Orders

Please note that for all non-US orders, you may be charged local taxes in order to retrieve your order. Additionally, all international sales are considered final. See our Shipping Policies for more details.