Snake contacts can cost less online than in stores, especially when you compare discounts, pack details, and final checkout totals. Online shopping also makes it easier to browse reptile, cat-eye, Medusa, and other special FX designs in one place.

Price shouldn't be the only thing you compare. Avoid costume shops, beauty stores, street vendors, or websites that don't require a prescription. A cheap pair of costume lenses isn't worth the risk if the lenses aren't properly prescribed, fitted, or verified.

Before buying, review the product name, power, quantity, shipping, taxes, and any fees. The safest purchase is the lens that matches your prescription and comes from a seller that verifies it.

Yes, you still need a prescription for snake contacts. That applies even if the lenses are cosmetic, costume-only, colored, or plano with no vision correction.

A contact lens prescription includes more than power. It can include the brand, base curve, diameter, expiration date, and fit details your eye doctor measured during your exam.

Don't buy snake contacts from a seller that skips the prescription step. Costume lenses sit directly on your eye, so a poor fit can lead to scratches, irritation, infection, and more serious eye problems.

A contact lens prescription isn't the same as a glasses prescription. Contacts sit on the eye, so the prescription includes lens details that glasses prescriptions don't use.

Here are the common fields to check:

• OD means right eye.
• OS means left eye.
• PWR or SPH shows the lens power.
• Plano or 0.00 means the lens has no vision correction.
• BC means base curve, which relates to how the lens fits your eye.
• DIA means diameter, or the width of the lens.
• CYL and AXIS appear on toric prescriptions for astigmatism.
• ADD appears on multifocal prescriptions for presbyopia.
• Brand or manufacturer tells you the exact lens your doctor prescribed.
• Expiration date tells you how long the prescription stays valid.

For costume contacts, don't guess the size or lens type. Use the prescription your eye doctor gave you, even if you're buying them for one event.

Buying costume contacts online through Lens.com is simple when you have your prescription or eye doctor information ready.

1. Browse Lens.com novelty and special FX contact lenses.
2. Choose the snake, reptile, cat-eye, or fantasy design your doctor prescribed.
3. Select the correct power for each eye, including plano if your prescription lists 0.00.
4. Enter your prescription details carefully.
5. Add your eye doctor's contact information or upload your prescription if you have it.
6. Review the product name, prescription, quantity, shipping, and final total.
7. Place your order so Lens.com can verify your prescription when needed.

Try your lenses before the event date if your eye doctor says it's okay. That gives you time to check comfort, vision, and handling before your costume day.

You can buy novelty contacts with insurance only if your vision plan covers that type of purchase. Coverage varies by plan, and cosmetic or plano costume contacts won't qualify under every policy.

Online contact lens retailers are commonly treated as out-of-network providers by major vision insurance companies. If your plan includes out-of-network benefits, you can pay for your order first, then submit a claim to your insurance company for possible reimbursement.

Check your plan before buying. Look for your contact lens allowance, eligible lens types, claim deadline, reimbursement rules, and required documents.

Costume contacts can be safe when they're prescribed by an eye doctor, bought from a legitimate seller, and worn exactly as directed. The risk goes up when lenses are bought without a prescription, shared with someone else, worn too long, exposed to water, or slept in.

Follow your eye doctor's wear and care instructions. Wash and dry your hands before handling lenses, use contact lens solution instead of water, and don't wear lenses longer than instructed.

If irritation starts while wearing costume contacts:

• Remove the lenses immediately.
• Do not rinse or store lenses in water.
• Avoid wearing the lenses again until your eyes feel normal.
• Contact your eye doctor if redness, pain, blurry vision, or light sensitivity continues.

Take costume contacts out right away if your eyes hurt, burn, turn red, water heavily, or feel unusually sensitive to light. Don't push through discomfort for a costume.

Yes, costume contacts expire. Check the expiration date printed on the box or blister pack before wearing them.

The expiration date applies to unopened lenses. Once you open the lens, you also need to follow the replacement schedule for that specific product. Some novelty lenses are daily lenses, while others have a longer replacement schedule.

Don't wear expired costume contacts, even if the package looks sealed. The lens, sterile solution, and packaging need to stay reliable to protect your eyes.

Save More on Novelty and Special FX Contacts

Lens.com helps shoppers compare novelty, Halloween, colored, and special FX contacts online. You can browse snake-eye styles, reptile designs, fantasy lenses, and other costume contacts before placing your order.

Easy Prescription Verification

Lens.com verifies contact lens prescriptions with your eye doctor when needed. That helps you order the contacts you were prescribed instead of guessing on fit, power, or lens details.

Convenient AutoRefill Options

AutoRefill can help if you reorder the same contact lenses regularly. It's most useful for everyday contacts, but it can also help shoppers who wear the same prescribed lenses on a consistent schedule.

About Decorative Contact Lenses. Centers for Disease Control and Prevention. https://www.cdc.gov/contact-lenses/about/about-decorative-contact-lenses.html. Published May 27, 2025. Accessed June 10, 2026.

AutoRefill Subscribe & Save. Lens.com. https://www.lens.com/autorefill/. Published n.d. Accessed June 10, 2026.

Banshee Contact Lenses. Lens.com. https://www.lens.com/contact-lenses/banshee/. Published n.d. Accessed June 10, 2026.

Buying Contact Lenses. U.S. Food & Drug Administration. https://www.fda.gov/medical-devices/contact-lenses/buying-contact-lenses. Updated October 28, 2020. Accessed June 10, 2026.

Colored and Decorative Contact Lenses: A Prescription Is a Must. U.S. Food & Drug Administration. https://www.fda.gov/consumers/consumer-updates/colored-and-decorative-contact-lenses-prescription-must. Published October 24, 2022. Accessed June 10, 2026.

Contact Lens Prescription. U.S. Food & Drug Administration. https://www.fda.gov/medical-devices/contact-lenses/contact-lens-prescription. Updated October 28, 2020. Accessed June 10, 2026.

Creepers Contact Lenses. Lens.com. https://www.lens.com/contact-lenses/creepers/. Published n.d. Accessed June 10, 2026.

How does Rx prescription verification work? Lens.com. https://www.lens.com/faq/rx-verification/. Published n.d. Accessed June 10, 2026.

Medusa Contacts. Lens.com. https://www.lens.com/contact-lenses/medusa/. Published n.d. Accessed June 10, 2026.

Order Contact Lenses Online with Vision Insurance. Lens.com. https://www.lens.com/vision-insurance/. Published n.d. Accessed June 10, 2026.

Prescription Halloween & Special FX Contact Lenses. Lens.com. https://www.lens.com/halloween-contact-lenses/. Published n.d. Accessed June 10, 2026.

Rave Yellow Prescription Snake Eye Contacts. Lens.com. https://www.lens.com/contact-lenses/rave-yellow/. Published n.d. Accessed June 10, 2026.

The Contact Lens Rule: A Guide for Prescribers and Sellers. Federal Trade Commission. https://www.ftc.gov/business-guidance/resources/contact-lens-rule-guide-prescribers-sellers. Published June 2020. Accessed June 10, 2026.

Yellow Cat Halloween Contact Lenses. Lens.com. https://www.lens.com/contact-lenses/yellow-cat/. Published n.d. Accessed June 10, 2026.