You can replace your contact lenses without visiting a physical store by ordering them online from a reputable contact lens retailer.
The process is straightforward: check your existing prescription, identify the exact lenses you wear, compare online prices, submit your prescription or authorize verification with your eye care provider, and arrange delivery to your home.
However, you should not replace your contact lens prescription with a different brand, lens type, or power without professional guidance.
Contact lenses are medical devices, and the wrong fit or prescription can cause discomfort, eye infections, and other complications. The US Food and Drug Administration (FDA) recommends buying lenses from sellers that require a valid prescription.
This guide explains how to reorder contact lenses online, what information you need, how to avoid common mistakes, and what to check before placing an order.
Yes. If you already wear contact lenses and have a current, valid prescription, you can generally order replacement lenses online without visiting a retail store.
Online retailers let you browse available brands, select your prescription details, upload a copy of your prescription, or provide your eye care provider's information for verification. Once the retailer confirms the prescription and processes your order, the lenses can be shipped to your address.
In the United States, the Federal Trade Commission's Contact Lens Rule requires sellers to obtain a copy of the prescription or verify it with the prescriber before supplying prescription contact lenses.
You may still need an eye examination if your prescription has expired, your vision has changed, or your eye care provider recommends a new fitting.
Before ordering, locate your contact lens prescription. You may have a printed copy from your optometrist, a digital document, or access through your eye care provider's patient portal.
Your prescription may include:
Brand or manufacturer: The specific contact lens prescribed.
Power (PWR or SPH): The lens strength used to correct your vision.
Base curve (BC): A measurement related to how the lens fits your eye.
Diameter (DIA): The lens diameter.
Cylinder and axis: Additional values used for astigmatism correction, when applicable.
Expiration date: The date until which the prescription remains valid.
Not every prescription contains every measurement. The details depend on your lens type and vision needs. Use the values from your actual contact lens prescription rather than copying the numbers from your glasses prescription.
If your current lenses feel comfortable and provide clear vision, start by identifying the same brand and product.
Look at your contact lens packaging or the product information from your previous order. Check the lens name, replacement schedule, material, and prescription details.
Do not assume that two lenses are interchangeable simply because they have the same power. Different products may have different materials, designs, base curves, and diameters.
If you want to switch from daily disposable lenses to monthly lenses, change brands, or try a different lens type, consult your eye care provider first.
Compare online retailers based on product availability, prescription verification, shipping costs, return policies, and customer support.
Before ordering, confirm that the retailer sells the exact lenses prescribed to you and provides a clear process for submitting or verifying your prescription.
If you're comparing retailers, read this 1800 Contacts review to learn about its contact lens selection, ordering process, and customer service before deciding where to buy.
When comparing retailers, check:
Whether your prescribed lens brand is available.
The total price, including shipping and applicable taxes.
Whether prescription verification is required.
Estimated delivery times.
The retailer's cancellation, return, and refund policies.
Whether customer service can help resolve prescription or order issues.
A low advertised price does not necessarily mean the lowest final cost. Compare the complete checkout price before placing your order.
Once you select your contact lenses, enter the prescription information requested by the retailer. Depending on the website, you may need to provide separate values for your left and right eyes.
Double-check the following details before continuing:
Lens brand and product name.
Prescription power for each eye.
Base curve and diameter, when required.
Cylinder and axis for toric lenses, if applicable.
Quantity and package size.
If your left and right eyes have different prescriptions, make sure you enter the correct details for each eye. Do not select the same power for both eyes unless your prescription specifies it.
If you cannot find your prescription, contact your eye care provider for a copy rather than guessing the values.
Many online contact lens retailers offer two ways to confirm your prescription.
Option 1: Upload a copy. Take a clear photo or scan of your prescription and submit it through the retailer's website. Make sure the document is readable and includes the relevant prescription details.
Option 2: Provide your eye care provider's information. Depending on the retailer and applicable laws, you may authorize the seller to contact your prescriber and verify your prescription.
In the United States, the FTC's Contact Lens Rule governs these verification procedures. Sellers must follow the applicable requirements before filling an order. Other countries have their own rules, so check the requirements where you live.
Before submitting payment, review your lens selection, prescription details, package quantity, shipping address, and final price.
Check whether you are ordering a single box or a supply for several months. Buying multiple boxes may reduce the cost per lens, but avoid purchasing more than you can use before your prescription expires or your eye care provider recommends another examination.
After completing your purchase, save the confirmation email and order number. Use the retailer's tracking information to monitor delivery.
When the package arrives, inspect the boxes for damage, check the expiration dates, and confirm that the lens brand and prescription match your order. Do not use lenses from damaged or compromised packaging.
Choosing replacement lenses involves more than finding the lowest price. Your lens type, wearing schedule, and eye health all matter.
Contact Lens Type
How It Works
What to Check
Daily disposable lenses
Use a fresh pair each day
Never reuse daily disposable lenses
Biweekly lenses
Replaced according to the prescribed schedule, often every two weeks
Follow the specific product's wear and care instructions
Monthly lenses
Replaced according to the prescribed monthly schedule
Clean and store them as directed
Toric lenses
Designed to correct astigmatism
Confirm cylinder and axis values
Multifocal lenses
Designed to help with different viewing distances
Use the prescribed lens design and power
Colored contact lenses
Change or enhance eye color
Obtain properly fitted prescription lenses, including for cosmetic use
The CDC explains that contact lens replacement schedules vary by product. Wearing lenses longer than recommended can cause discomfort and other complications.
If you want to change the brand, material, wearing schedule, or lens design, discuss the change with your eye care provider.
Ordering online can make price comparisons easier, but the cheapest option is not always the best value.
Check how many lenses each box contains and calculate the cost per lens. For reusable lenses, also account for the cost of cleaning solution and replacement cases.
Some retailers offer discounts for larger orders or recurring deliveries. Compare the total cost with the price of buying smaller quantities, and check whether you can cancel or change the delivery schedule.
A retailer may advertise a low price but charge extra for shipping. Check whether returns are accepted for unopened boxes and how the retailer handles incorrect or damaged orders.
Before ordering a large supply, check your prescription's expiration date and consider whether your lens needs might change. Bulk purchasing is useful only when you can safely use the lenses before your prescription or product requirements change.
Contact lenses sit directly on the surface of your eyes, so proper hygiene and handling are essential.
Wash your hands with soap and dry them thoroughly before handling lenses.
Follow the recommended replacement schedule.
Never sleep in contact lenses unless your eye care provider has specifically approved that wearing schedule.
Keep lenses away from tap water, shower water, swimming pools, and other water sources.
For reusable lenses, use the recommended disinfecting solution and never top off old solution with fresh solution.
Keep your lens case clean and replace it at least every three months, or as directed.
Keep a pair of glasses available in case you need to remove your lenses.
These recommendations are consistent with the CDC's guidance on preventing contact lens-related eye infections.
Important: Remove your contact lenses and contact an eye care professional promptly if you experience eye pain, unusual redness, light sensitivity, discharge, or sudden blurred vision. Do not continue wearing lenses while waiting for symptoms to improve.
Online ordering is convenient, but it does not replace an eye examination or contact lens fitting.
Arrange an examination or professional review if:
Your prescription has expired.
Your vision has become blurry or has changed.
Your lenses feel uncomfortable or no longer fit properly.
You want to switch to a different brand or lens type.
You experience recurring dryness, irritation, or redness.
Your eye care provider recommends a follow-up examination.
The FDA advises consumers to maintain regular eye care because vision and eye health can change even when symptoms are not obvious.
Yes. If you have a current, valid contact lens prescription, you can usually order the same lenses from an authorized online retailer. The seller may ask you to upload your prescription or provide details for verification.
No. A glasses prescription is not a substitute for a contact lens prescription. Contact lenses require additional fitting information, and the correct prescription depends on the lens being worn.
You should not buy prescription contact lenses without a valid prescription. In the United States, sellers must obtain or verify the prescription under the FTC's Contact Lens Rule. Requirements differ by country, but a proper eye examination and fitting remain important for safe contact lens use.
Delivery time depends on the retailer, product availability, prescription verification, shipping method, and destination. If verification is delayed or a particular lens is out of stock, delivery may take longer than expected.
Do not switch brands solely because another product is cheaper or has similar prescription numbers. Different lenses can have different materials, designs, and fitting requirements. Ask your eye care provider whether the alternative is appropriate.
Follow the replacement schedule specified for your particular lenses. Daily disposables must be discarded after one day of use, while reusable lenses follow their prescribed replacement and cleaning schedules.
Replacing your contact lenses without visiting a physical store is convenient when you already have a current prescription and know which lenses you need.
You can compare retailers, enter your prescription details, complete verification, and arrange home delivery in a few straightforward steps.
Before ordering, confirm your prescription, choose the correct lens brand, compare the complete price, and review the retailer's shipping and return policies. If you want to evaluate an online retailer before placing an order, start with this 1800 Contacts review.
Most importantly, do not treat online reordering as a substitute for professional eye care. Keep up with recommended examinations, follow your lens replacement schedule, and seek professional advice whenever your vision or eye comfort changes.