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TomboyX is a queer and women-owned brand offering gender- and size-inclusive underwear and apparel (sizes 3XS–6X). Their sustainable, B Corp-certified products prioritize comfort and inclusivity for all bodies and identities.

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Pay with HSA/FSA Using Sika Soon!

HSA/FSA payment with Sika will be available soon—enabling you to easily use your benefits at checkout for eligible products.

Traditional HSA/FSA spend

Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA) allow you to allocate pre-tax dollars for healthcare expenses. Traditionally, however, these funds have been limited to co-pays, deductibles, and basic medical supplies like sunscreen and bandages, leaving many valuable health investments inaccessible.

Traditional HSA/FSA spend

Expanded Access with SIKA Sika Icon

There is a movement redefining healthcare, focusing on proactive, root-cause solutions like fitness, nutrition, and innovative health technology. When you shop with SIKA merchants, you can seamlessly qualify for a Letter of Medical Necessity (LMN), enabling you to use pre-tax HSA/FSA funds for these transformative health interventions—saving you an average of 30%.

Expanded Access with SIKA