Hammock Blog

Tips, guides, and insights on maximizing your HSA and FSA benefits.

June 5, 2026

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6 min read

Best HSA-Eligible Wellness Products in 2026: Complete Guide

The best HSA-eligible wellness products in 2026 — from gym memberships to supplements to fitness tech. Save $1,000+ per year with your HSA.

hsafsawellness

June 5, 2026

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5 min read

Can You Have Both an HSA and FSA? Yes, But There Are Rules (2026)

Can you have an HSA and FSA at the same time? Yes, with a limited-purpose FSA. Learn the rules for having both accounts and when it makes sense.

hsafsalimited purpose fsa

June 5, 2026

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4 min read

Can You Use HSA for an Air Purifier? Yes, Here's How (2026)

Air purifiers can be HSA eligible with a Letter of Medical Necessity. Learn how to buy an air purifier with your HSA or FSA in 2026.

hsafsaair purifier

June 5, 2026

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4 min read

Can You Use HSA for Cryotherapy? Yes, With an LMN (2026)

Cryotherapy sessions can be HSA eligible with a Letter of Medical Necessity. Learn how to use your HSA or FSA for cryotherapy treatments in 2026.

hsafsacryotherapy

June 5, 2026

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5 min read

Can You Use HSA for Dental? Complete Dental HSA Guide (2026)

Yes, most dental expenses are HSA eligible. Learn what dental treatments your HSA and FSA cover — from cleanings to implants — in 2026.

hsafsadental

June 5, 2026

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4 min read

Can You Use HSA for Float Therapy? Sensory Deprivation & HSA (2026)

Float therapy and sensory deprivation tanks can be HSA eligible with a Letter of Medical Necessity. Learn how to use HSA or FSA for float therapy.

hsafsafloat therapy

June 5, 2026

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4 min read

Can You Use HSA for Invisalign? Yes — Here's How (2026)

Yes, you can use your HSA for Invisalign clear aligners. Learn how HSA and FSA cover Invisalign costs and save you thousands in 2026.

hsafsainvisalign

June 5, 2026

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5 min read

Can You Use HSA for IV Drip Therapy? (2026 Guide)

IV drip therapy can be HSA eligible with a Letter of Medical Necessity. Learn how to use your HSA or FSA for IV vitamin drips and hydration therapy.

hsafsaiv therapy

June 5, 2026

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4 min read

Can You Use HSA for LASIK? Yes — Save Thousands (2026)

Yes, LASIK eye surgery is HSA eligible. Learn how to use your HSA or FSA to pay for LASIK and save $1,500-$3,000+ in taxes in 2026.

hsafsalasik

June 5, 2026

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4 min read

Can You Use HSA for a Mattress? Yes, With an LMN (2026)

You can use your HSA to buy a mattress with a Letter of Medical Necessity. Learn how to make your mattress HSA or FSA eligible in 2026.

hsafsamattress

June 5, 2026

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4 min read

Can You Use HSA for Red Light Therapy? Yes, Here's How (2026)

Red light therapy devices and sessions can be HSA eligible with a Letter of Medical Necessity. Learn how to use HSA or FSA for red light therapy in 2026.

hsafsared light therapy

June 5, 2026

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4 min read

Can You Use HSA for Skincare? What's Eligible in 2026

Some skincare products are HSA eligible — including sunscreen, acne treatments, and prescribed skincare. Learn what qualifies for HSA and FSA in 2026.

hsafsaskincare

June 5, 2026

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4 min read

Can You Use HSA for Therapy and Counseling? Yes — Complete Guide (2026)

Yes, therapy and counseling are HSA eligible expenses. Learn how to use your HSA or FSA for mental health treatment including online therapy in 2026.

hsafsatherapy

June 5, 2026

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5 min read

FSA Use It or Lose It: Don't Waste Your FSA Money (2026 Guide)

Don't lose your FSA funds! Complete guide to the FSA use-it-or-lose-it rule, smart spending strategies, and how to maximize your FSA before it expires.

fsahsause it or lose it

June 5, 2026

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6 min read

HSA Contribution Limits 2026: Everything You Need to Know

2026 HSA contribution limits are $4,400 individual and $8,750 family. Learn HDHP requirements, catch-up contributions, and strategies to maximize.

hsacontribution limits2026

June 5, 2026

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5 min read

HSA for FIRE: The Ultimate Stealth Retirement Account (2026)

How to use your HSA as a powerful FIRE retirement tool. Learn HSA investing, shoeboxing, and tax-free growth strategies for financial independence.

hsafirefinancial independence

June 5, 2026

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5 min read

HSA Guide for Families and Parents: Maximize Your HSA in 2026

Complete HSA guide for families and parents. Learn how to use your family HSA for kids, spouse, and family medical expenses. 2026 limits and strategies.

hsafsafamily

June 5, 2026

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5 min read

HSA Guide for Freelancers and Self-Employed Workers (2026)

Complete HSA guide for freelancers and self-employed workers. Learn how to open an HSA, save on taxes, and maximize health savings in 2026.

hsafsafreelancer

June 5, 2026

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5 min read

HSA Gym Membership 2026 Rules: How to Pay for Your Gym With HSA

Gym memberships can be HSA eligible in 2026 with a Letter of Medical Necessity. New rules, LMN process, and how to save hundreds per year.

hsafsagym membership

June 5, 2026

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6 min read

12 HSA Mistakes to Avoid in 2026 (Don't Leave Money on the Table)

Avoid these common HSA mistakes that cost you thousands. From not investing to missing eligible expenses, here's how to fix your HSA strategy in 2026.

hsamistakestax savings

June 5, 2026

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5 min read

HSA Shoeboxing Guide: The Complete Strategy for 2026

Learn the HSA shoeboxing strategy to maximize tax-free growth. Pay out of pocket, save receipts, and reimburse later for maximum HSA returns.

hsashoeboxinginvesting

June 5, 2026

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5 min read

HSA vs 401(k): Which Is Better? The Complete Comparison (2026)

HSA vs 401(k) — which should you prioritize? Compare tax benefits, contribution limits, and investment strategies for both accounts in 2026.

hsa401kretirement

June 5, 2026

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6 min read

HSA When You Change Jobs: What Happens and What to Do (2026)

What happens to your HSA when you change jobs? Your HSA is yours to keep. Learn how to manage contributions, rollovers, and new employer HSAs.

hsajob changecareer

June 5, 2026

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4 min read

Is AG1 (Athletic Greens) HSA Eligible? What You Need to Know (2026)

AG1 (Athletic Greens) can be HSA eligible with a Letter of Medical Necessity. Learn how to use your HSA or FSA for AG1 supplements in 2026.

hsafsaag1

June 5, 2026

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5 min read

Is Apple Watch HSA Eligible? How to Buy Apple Watch With HSA (2026)

Apple Watch can be HSA eligible with a Letter of Medical Necessity. Learn how to use your HSA or FSA to pay for an Apple Watch in 2026.

hsafsaapple watch

June 5, 2026

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4 min read

Is Barry's Bootcamp HSA Eligible? Use Your HSA for Barry's (2026)

Barry's Bootcamp memberships can be HSA eligible with a Letter of Medical Necessity. Learn how to use HSA or FSA for Barry's classes in 2026.

hsafsabarrys bootcamp

June 5, 2026

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4 min read

Is Calm or Headspace HSA Eligible? Use HSA for Meditation Apps (2026)

Calm and Headspace meditation apps can be HSA eligible with a Letter of Medical Necessity. Learn how to use HSA or FSA for meditation apps in 2026.

hsafsacalm

June 5, 2026

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4 min read

Is ClassPass HSA Eligible? How to Use Your HSA for ClassPass (2026)

ClassPass memberships can be HSA eligible with a Letter of Medical Necessity. Learn how to pay for ClassPass with HSA or FSA funds in 2026.

hsafsaclasspass

June 5, 2026

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4 min read

Is Creatine HSA Eligible? How to Buy Creatine With Your HSA (2026)

Creatine supplements can be HSA eligible with a Letter of Medical Necessity. Learn how to use your HSA or FSA to pay for creatine in 2026.

hsafsacreatine

June 5, 2026

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5 min read

Is CrossFit HSA Eligible? How to Use Your HSA for CrossFit (2026)

CrossFit memberships can be HSA eligible with a Letter of Medical Necessity. Learn how to pay for CrossFit with HSA or FSA funds in 2026.

hsafsacrossfit

June 5, 2026

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4 min read

Is Eight Sleep HSA Eligible? How to Use HSA for Eight Sleep (2026)

Eight Sleep Pod mattress covers can be HSA eligible with a Letter of Medical Necessity. Learn how to pay for Eight Sleep with HSA or FSA in 2026.

hsafsaeight sleep

June 5, 2026

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4 min read

Is Equinox HSA Eligible? How to Pay for Equinox With Your HSA (2026)

Equinox gym memberships can be HSA eligible with a Letter of Medical Necessity. Learn how to use HSA or FSA funds for your Equinox membership in 2026.

hsafsaequinox

June 5, 2026

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4 min read

Is F45 HSA Eligible? How to Pay for F45 Training With Your HSA (2026)

F45 Training memberships can be HSA eligible with a Letter of Medical Necessity. Learn how to use HSA or FSA for F45 classes in 2026.

hsafsaf45

June 5, 2026

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4 min read

Is Fitbit HSA Eligible? How to Use Your HSA for Fitbit (2026)

Fitbit devices can be HSA eligible with a Letter of Medical Necessity. Learn how to buy a Fitbit with your HSA or FSA in 2026.

hsafsafitbit

June 5, 2026

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4 min read

Is HigherDOSE HSA Eligible? Use Your HSA for HigherDOSE Products (2026)

HigherDOSE infrared saunas, PEMF mats, and red light devices can be HSA eligible. Learn how to use HSA or FSA for HigherDOSE in 2026.

hsafsahigherdose

June 5, 2026

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4 min read

Is LA Fitness or 24 Hour Fitness HSA Eligible? (2026 Guide)

LA Fitness and 24 Hour Fitness memberships can be HSA eligible with an LMN. Learn how to use your HSA or FSA for these gym memberships in 2026.

hsafsala fitness

June 5, 2026

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4 min read

Is Momentous HSA Eligible? Use Your HSA for Momentous Supplements (2026)

Momentous supplements can be HSA eligible with a Letter of Medical Necessity. Learn how to buy Momentous with HSA or FSA funds in 2026.

hsafsamomentous

June 5, 2026

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4 min read

Is Noom HSA Eligible? How to Pay for Noom With Your HSA (2026)

Noom weight management programs can be HSA eligible with a Letter of Medical Necessity. Learn how to use HSA or FSA for Noom in 2026.

hsafsanoom

June 5, 2026

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4 min read

Is Orangetheory HSA Eligible? Use Your HSA for OTF in 2026

Orangetheory Fitness memberships can be HSA eligible with an LMN. Learn how to use your HSA or FSA to pay for Orangetheory classes in 2026.

hsafsaorangetheory

June 5, 2026

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5 min read

Is Planet Fitness HSA Eligible? Yes — Here's How (2026)

Planet Fitness gym memberships can be HSA eligible with a Letter of Medical Necessity. Learn how to pay for Planet Fitness with your HSA or FSA in 2026.

hsafsaplanet fitness

June 5, 2026

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4 min read

Is Protein Powder HSA Eligible? How to Use HSA for Protein (2026)

Protein powder can be HSA eligible with a Letter of Medical Necessity. Learn how to pay for protein supplements with your HSA or FSA in 2026.

hsafsaprotein powder

June 5, 2026

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4 min read

Is Restore Hyper Wellness HSA Eligible? (2026 Guide)

Restore Hyper Wellness services like cryotherapy, IV drips, and red light therapy can be HSA eligible. Learn how to use HSA or FSA at Restore.

hsafsarestore hyper wellness

June 5, 2026

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4 min read

Is [solidcore] HSA Eligible? Use Your HSA for Solidcore in 2026

[solidcore] Pilates classes can be HSA eligible with an LMN. Learn how to use HSA or FSA to pay for solidcore memberships in 2026.

hsafsasolidcore

June 5, 2026

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4 min read

Is SoulCycle HSA Eligible? How to Use HSA for SoulCycle (2026)

SoulCycle classes can be HSA eligible with a Letter of Medical Necessity. Learn how to pay for SoulCycle with your HSA or FSA in 2026.

hsafsasoulcycle

June 5, 2026

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4 min read

Is Theragun HSA Eligible? Buy a Theragun With Your HSA (2026)

Theragun percussion massagers are HSA eligible — often without an LMN. Learn how to use your HSA or FSA to buy a Theragun in 2026.

hsafsatheragun

June 5, 2026

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4 min read

Is Thorne HSA Eligible? How to Buy Thorne Supplements With HSA (2026)

Thorne supplements can be HSA eligible with a Letter of Medical Necessity. Learn how to use your HSA or FSA for Thorne products in 2026.

hsafsathorne

June 5, 2026

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4 min read

Is Tonal HSA Eligible? How to Buy Tonal With Your HSA (2026)

Tonal home gym systems can be HSA eligible with a Letter of Medical Necessity. Learn how to use your HSA or FSA to pay for Tonal in 2026.

hsafsatonal

June 5, 2026

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4 min read

Is a Treadmill or NordicTrack HSA Eligible? (2026 Guide)

Treadmills and NordicTrack equipment can be HSA eligible with an LMN. Learn how to use your HSA or FSA for home cardio equipment in 2026.

hsafsatreadmill

June 5, 2026

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6 min read

One Big Beautiful Bill & HSA Changes for 2026: What You Need to Know

How the One Big Beautiful Bill expands HSA eligibility and benefits in 2026. New gym membership rules, higher limits, and wellness spending changes.

hsaone big beautiful billlegislation

June 5, 2026

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6 min read

What Is HSA Shoeboxing? The Tax-Free Growth Strategy Explained

HSA shoeboxing lets you pay medical expenses out of pocket, save receipts, and reimburse later for tax-free growth. Learn how this powerful strategy works.

hsashoeboxingtax strategy

April 6, 2026

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5 min read

Direct Primary Care and HSA: The 2026 Rule Change Explained

Direct Primary Care (DPC) is now HSA-eligible thanks to the OBBBA. Learn how the 2026 rule change works, what it means for your HSA, and how to take advantage.

HSADPC2026

April 6, 2026

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6 min read

FSA Eligible Wellness Expenses: What's Covered in 2026

A complete guide to FSA-eligible wellness expenses in 2026. Learn what your Flexible Spending Account covers — from gym memberships to supplements — and how LMNs expand your options.

FSAWellnessEligible Expenses

April 6, 2026

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5 min read

Hammock vs Flex: Consumer HSA vs B2B Payment Infrastructure

Hammock and Flex both work in health benefits — but they serve completely different customers. Here's how the consumer HSA with LMNs compares to enterprise payment infrastructure.

ComparisonFlexHSA

April 6, 2026

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7 min read

How to Get a Letter of Medical Necessity for Your HSA

Learn how to get a Letter of Medical Necessity (LMN) for your HSA. Step-by-step guide covering what an LMN is, who can write one, what it costs, and easier alternatives.

LMNHSAGuide

April 6, 2026

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6 min read

HSA That Covers Gym Membership: Your Options in 2026

Looking for an HSA that covers gym memberships? Learn how to make your gym membership a tax-free HSA expense in 2026 with a Letter of Medical Necessity.

HSAGymCoverage

April 6, 2026

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7 min read

What Is an HSA? A Beginner's Guide for 2026

Everything you need to know about Health Savings Accounts in 2026 — contribution limits, eligibility, tax benefits, and how to use your HSA for wellness expenses.

HSABeginnersGuide

April 5, 2026

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5 min read

HSA for Chiropractic Care: What You Need to Know

Chiropractic care is HSA-eligible. Learn what's covered, what documentation you need, and how to maximize your tax savings on chiropractic visits.

HSAChiropracticWellness

April 5, 2026

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5 min read

Can You Use Your HSA for Mental Health Apps?

Learn whether mental health apps like Headspace, Calm, BetterHelp, and Talkspace qualify as HSA-eligible expenses, and what you need to get them covered.

HSAMental HealthHeadspace

April 5, 2026

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6 min read

HSA Tax Savings: How Much Can You Actually Save?

Calculate your HSA tax savings with real numbers. Learn how much you can save on federal, state, and FICA taxes by maximizing your Health Savings Account in 2026.

HSATax SavingsTips

April 5, 2026

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5 min read

HSA vs FSA: What's the Difference? (2026 Guide)

HSA vs FSA explained: key differences, contribution limits, eligibility rules, and which account saves you more on healthcare in 2026. Complete comparison guide.

HSAFSAComparison

April 5, 2026

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5 min read

Is Acupuncture HSA Eligible?

Yes, acupuncture is HSA eligible. Learn the rules for using your Health Savings Account for acupuncture, what documentation you need, and how to maximize your tax savings.

HSAAcupunctureWellness

April 5, 2026

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5 min read

Is Whoop HSA Eligible? Health Monitoring Devices and Your HSA

Find out if Whoop, Oura Ring, Fitbit, and other health monitoring wearables are HSA-eligible — and what it takes to get them covered with a Letter of Medical Necessity.

HSAWhoopOura

April 5, 2026

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5 min read

Can You Use Your HSA for Weighted Blankets and Sleep Products?

Learn whether weighted blankets, white noise machines, and other sleep products qualify as HSA-eligible expenses — and how a Letter of Medical Necessity makes them tax-free.

HSASleepWeighted Blanket

April 4, 2026

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5 min read

Best HSA for Wellness Spending in 2026

Find the best HSA for wellness spending in 2026. Compare HSA providers that support gym, supplements, massage, and other wellness expenses with pre-tax dollars.

HSAWellnessBest Of

April 4, 2026

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7 min read

Can You Use Your FSA for Gym Membership and Wellness?

Learn how to use your FSA for gym memberships, supplements, massage, and other wellness expenses in 2026. LMN guide and eligible expense list included.

FSAGymWellness

April 4, 2026

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5 min read

Hammock vs Lively HSA: A Complete Comparison

Hammock vs Lively HSA compared. See the differences in wellness spending, fees, features, and which health savings account is right for you in 2026.

ComparisonLivelyHSA

April 4, 2026

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5 min read

How to Switch Your HSA: A Step-by-Step Guide

Learn how to switch HSA providers with this step-by-step guide. Covers trustee-to-trustee transfers, rollovers, timelines, and what to watch out for when moving your HSA.

HSATransferGuide

April 4, 2026

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5 min read

Is a Peloton HSA Eligible? Here's the Answer

Can you buy a Peloton bike or pay for a Peloton subscription with your HSA? Learn exactly what's required to make fitness equipment a qualified medical expense.

HSAPelotonFitness Equipment

April 4, 2026

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6 min read

HSA for Personal Training: Is It Eligible?

Can you use your HSA to pay for a personal trainer? Learn how a Letter of Medical Necessity makes personal training an HSA-eligible expense in 2026.

HSAPersonal TrainingFitness

April 4, 2026

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5 min read

Can You Use Your HSA for a Standing Desk or Ergonomic Equipment?

Find out if standing desks, ergonomic chairs, and other workspace equipment qualify as HSA-eligible expenses — and how to get them covered with a Letter of Medical Necessity.

HSAErgonomicStanding Desk

April 3, 2026

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8 min read

Best HSA Accounts for 2026: A Complete Comparison

Compare the best HSA accounts for 2026 including Fidelity, Lively, HealthEquity, and Hammock. Find the right HSA for your needs with our detailed breakdown.

HSAComparison2026

April 3, 2026

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5 min read

Hammock vs Fidelity HSA: What's the Difference?

Compare Hammock and Fidelity HSA side by side. Learn the key differences in wellness spending, fees, LMNs, and which HSA is right for your needs in 2026.

ComparisonFidelityHSA

April 3, 2026

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5 min read

Hammock vs TrueMed: Which Is Better for HSA Wellness Spending?

Compare Hammock and TrueMed for HSA wellness spending. See pricing, features, LMN access, and which platform makes it easier to use your HSA for gym, supplements, and more.

ComparisonTrueMedHSA

April 3, 2026

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8 min read

The Complete List of HSA Eligible Wellness Expenses (2026)

The definitive list of 50+ HSA-eligible wellness expenses for 2026. From gym memberships to supplements to massage — find out what qualifies and how.

HSAEligible ExpensesGuide

April 3, 2026

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7 min read

What Is a Letter of Medical Necessity? Everything You Need to Know

Learn what a Letter of Medical Necessity (LMN) is, how it works, who can write one, and how it makes wellness expenses HSA and FSA-eligible.

LMNHSAFSA

April 2, 2026

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6 min read

Can You Use Your HSA for a Sauna or Cold Plunge?

Find out if sauna sessions and cold plunge therapy are HSA-eligible in 2026. Learn the IRS rules, LMN requirements, and how to pay tax-free.

HSASaunaCold Plunge

April 2, 2026

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6 min read

HSA Eligible Supplements: The Complete 2026 Guide

Which supplements are HSA-eligible in 2026? Learn the IRS rules, which vitamins and supplements qualify, and how to pay for them tax-free with your HSA.

HSASupplementsVitamins

April 2, 2026

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6 min read

Is Yoga HSA Eligible? What You Need to Know in 2026

Can you use your HSA for yoga classes or a yoga studio membership? Learn the IRS rules, how Letters of Medical Necessity work, and how to make yoga tax-free.

HSAYogaPilates

April 1, 2026

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5 min read

Can You Use Your HSA for a Gym Membership? Yes — Here's How

Learn how to use your HSA to pay for a gym membership in 2026. Find out about Letters of Medical Necessity, IRS rules, and how Hammock makes it easy.

HSAGymFitness

April 1, 2026

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5 min read

Can You Use Your HSA for Massage Therapy?

Find out if massage therapy is HSA-eligible in 2026, what you need to qualify, and how a Letter of Medical Necessity makes it tax-free.

HSAMassageWellness

April 1, 2026

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2 min read

What's Actually HSA and FSA Eligible? A Complete Guide

Confused about what you can buy with your HSA or FSA? Here's everything you need to know about eligible expenses, from obvious medical costs to surprising wellness items.

HSAFSAEligible Expenses

March 15, 2026

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2 min read

5 Ways to Maximize Your FSA Before Year-End

Don't let your FSA funds go to waste. Here are five smart strategies to use your remaining balance before the deadline.

FSAYear-EndTips

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