Foot & Leg Pain: Fllow
A seated, drug-free routine for sore legs and feet, with control at your fingertips.
Shop FllowHSA / FSA ELIGIBLE
PainGone is Now HSA/FSA Eligible*
Use your HSA or FSA funds on drug-free, FDA-cleared pain relief. Enjoy 30–40% in pre-tax savings, depending on your tax bracket.
*For qualifying customers.
HOW IT WORKS
Paying with HSA/FSA is simple.
No doctor visit required. Flex provides a quick telehealth review after purchase. A new Letter of Medical Necessity (LOMN) is required once per calendar year.
- 1
Select Flex at checkout
Choose “Flex | Pay with HSA/FSA” as your payment method.
- 2
Confirm your eligibility
Answer a few quick questions through Flex’s telehealth review.
- 3
Enter your HSA or FSA card
Pay with your HSA or FSA debit card, just like any other card.
- 4
Get your receipt and LOMN
Flex emails you an itemized receipt and Letter of Medical Necessity within 24–48 hours.
Eligibility and savings depend on your individual plan and tax situation. Flex is a third-party payment provider.
USE YOUR HSA/FSA CARD AT CHECKOUT
Shop eligible PainGone devices
Back Pain: Aegis
Wearable, drug-free TENS relief for your lower back. Discreet under clothing, controlled by a remote.
Shop Aegis
Muscle Pain: Easy
A rechargeable, wearable TENS pad for larger muscle areas—with controls right on the device.
Shop Easy
Point-of-Pain Relief: Plus
Target the point of pain with one-button, drug-free stimulation—without separate pads, wires or gel.
Shop Plus
Menstrual Pain: Ellune
Take control and erase period pain and cramping. Discreetly fits under clothes and performs all day.
Shop ElluneFreeShipping in the 48 contiguous states
60-DayMoney back guarantee
FDACleared Class II medical devices
30–40%Potential pre-tax savings with HSA/FSA*
*For qualifying customers, depending on your tax bracket.
FAQS
HSA/FSA questions, answered.
What is Flex, and how does it work with PainGone?
Flex helps customers use eligible health funds for qualifying purchases. PainGone partners with Flex to make it easy for eligible customers to pay for PainGone devices with their HSA or FSA.
Can anyone use their HSA/FSA to buy a PainGone device?
Not everyone automatically qualifies. HSA/FSA eligibility depends on having a qualifying medical condition and meeting IRS requirements. Flex guides eligible customers through the process during or after checkout.
What conditions qualify?
Qualifying conditions may include ongoing or recurring pain where a drug-free pain relief device is considered medically necessary. Eligibility is determined through a brief review and may vary by individual.
What is a Letter of Medical Necessity?
A Letter of Medical Necessity (LOMN) is a document that confirms a product is needed to treat or manage a medical condition. Flex provides a quick telehealth review to help eligible customers get one when required. No doctor visit is needed, and a new LOMN is required once per calendar year.
How do I pay with an HSA/FSA card?
At checkout, select Flex | Pay with HSA/FSA. If you’re eligible, you can complete your purchase with your HSA or FSA card. In some cases, you can also pay with a standard payment method and submit for reimbursement.
Are replacement pads and accessories eligible?
Eligibility can vary by item. Flex will show what qualifies during checkout or the reimbursement process.
Does my FSA balance expire?
Many FSA plans have a use-it-or-lose-it deadline at the end of the plan year. Check your plan’s dates so you don’t leave money behind.
What about returns?
Our 60-day money back guarantee still applies. Refunds go back to the original payment method, including your HSA or FSA card.