FSA / HSA Eligible
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6 Month Money-Back Guarantee Medical-Grade
HSA Store Partner Return to HSA Store

Made From Molds of Your Feet

Shop Custom Insoles
With Your HSA

"Invest your tax-free health savings in Medical-Grade Custom Insoles designed to treat the root cause of your pain."
Dr. Naughton

Dr. William Naughton, DPM

Board Certified Podiatric Surgeon

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4.86/5 (100k+ Happy Feet)

Easy, At-Home Process

No Rx Needed

HSA/FSA Eligible
USA Made
6-Month Guarantee

Medical-Grade Pain Relief

Treat the root cause, not just the symptoms

Corrective Alignment

Cushioning isn't a cure. Our custom insoles physically correct the biomechanical irregularities causing your foot pain.

Doctor Approved
Clinically Proven Relief

Custom Orthotic Device Fabrication
95%
Clinical Success Graph showing 95% efficacy

Of patients reported their foot health problem had been partially or completely resolved through the use of custom orthotics.

Shop By Condition

Targeted relief engineered for your specific foot condition.

Plantar Fasciitis Flat Feet High Arches Heel Pain Overpronation Supination Achilles Tendonitis Morton's Neuroma Metatarsalgia Bunions
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Accreditations & Partners
BBB A+ Rating Judge.me Verified FSA/HSA Store Optum Health Partner

Easy, At-Home HSA Process

Medical-grade insoles. Receipts provided for 100% reimbursement.

Step 1: Take the free foot analysis quiz and order using HSA card

Quiz & Eligible Order

Start with a free analysis to find your fit. Use your HSA card directly at checkout.

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Step 2: Mold your feet at home with custom impression kit

Mold Your Feet At Home

Use our custom kit to take a detailed, medical-grade mold of your feet at home.

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Step 3: Custom orthotics designed, built and shipped

Build & Ship

Your custom insoles are DPM approved, milled in the USA. Detailed invoice available.

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Smart Health Investment

Grow Your Health Investment

Using pre-tax savings for custom insoles is a smart financial decision. Invest in a medical device that provides years of comfort and corrects the biomechanical issues causing your pain.

  • HSA Eligible Expense
  • Long-Term Durability
  • Made in the USA
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Medical Standard

Invest in your Mobility.

Utilize your HSA funds on a solution that actually fixes the problem. Our lab creates custom devices that meet strict medical standards for biomechanical correction.

  • DPM Oversight

    Dr. Naughton reviews lab protocols to ensure every insole meets medical necessity standards.

  • Eligible Medical Device

    Classified as a medical device, ensuring eligibility for HSA reimbursement.

  • Clinical Materials

    Constructed from medical-grade polymers designed for long-term therapeutic use.

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Dr. William Naughton DPM
License Verified

DPM00321
NPI: 1245247089

Medical Director

Dr. William Naughton
Board Certified

Precision Engineered & Hand Finished—All In the USA

Aerospace-Grade Materials

We use high-performance polymers and EVA foams designed for maximum durability, shock absorption, and comfort.

Laser-Precision Milling

Your orthotics are carved from a solid block of material using CNC robotics, ensuring 100% accuracy to your foot mold.

Hand-Crafted Quality

Every pair is hand-finished and inspected by our technicians in our US-based lab to ensure clinical efficacy.

Designed For Your Specific Needs

Patient Success

Real Relief Stories

Sally M.
Sally M.
Verified Buyer

"I was diagnosed with metatarsalgia. Finally, last summer I decided to give custom orthotics a try. I appreciated the guarantee. I have absolutely loved my orthotics! I wear them in my exercise shoes, and exercise without pain during and after. They have been a Godsend. Absolutely worth the cost."

Max M.
Max M.
Verified Buyer

"I was a professional track athlete for many years and I competed in the 800 meters starting from a young age. I have always required orthotics and I can say that your product is a perfect 10! The price is reasonable and the quality is awesome. I would recommend your orthotics to all!"

Michelle M.
Michelle M.
Verified Buyer

"The measurement and order process was simplicity itself. First an impression kit arrived with a return shipping label. The custom made insole sent to me a little while after the return of the impression kit. It appears a nicely done, well made item, that helps a lot in my everyday walking."

HSA Questions

Common questions about using your benefits for custom insoles.

Can you use HSA to pay for orthotics?
Yes. Because Bilt Labs orthotics are custom-molded medical devices used to treat specific foot conditions (like plantar fasciitis or flat feet), they are fully eligible for purchase with your Health Savings Account (HSA).
Are foot inserts HSA eligible?
Yes, specifically if they are designed to treat a medical condition. Bilt Labs custom foot inserts are manufactured to correct biomechanical issues, making them a qualified medical expense for HSA funds.
How do I checkout with my HSA card?
It's simple. Select "Credit Card" at checkout and enter your HSA card information just like a standard Visa or Mastercard. Our system is coded to accept benefits cards directly.
Do I need a doctor's prescription?
No prior visit is required. Our Chief Medical Officer, Dr. William Naughton, oversees our lab protocols. The specific medical necessity is established through your custom impression and analysis, allowing us to fabricate a medical device for you directly.
How do I get a receipt for reimbursement?
After your purchase, you will receive a detailed itemized receipt via email. This document contains all the necessary information your benefits administrator requires to verify the medical expense.
Do HSA funds expire?
Unlike FSA funds, HSA funds roll over year to year. However, investing them in your foot health now prevents future medical costs associated with untreated chronic conditions.