Buying condoms is straightforward once you know what to look for. You can pick them up at any pharmacy, grocery store, or gas station without a prescription or age restriction, or order them online with discreet shipping. The real question most people have isn’t where to find them but how to choose the right ones, so here’s everything you need to know.
Where to Buy Condoms
Condoms are sold at pharmacies, grocery stores, convenience stores, gas stations, and online retailers. In stores, they’re typically in the family planning or sexual health aisle, though some smaller shops keep them behind the counter. You don’t need an ID, and there’s no age requirement to buy them in the United States.
If privacy matters to you, online ordering is a solid option. Most major retailers and pharmacies ship condoms, and some websites send them in unmarked packaging so there’s nothing identifying the contents on the box. You can also get free condoms at many local health departments, college health centers, Planned Parenthood clinics, and community health organizations. Some areas even have online condom locators that map out nearby pickup spots.
Choosing the Right Size
Fit is the single most important factor when picking a condom. A condom that’s too tight is uncomfortable and more likely to break. One that’s too loose can slip off during sex. Most sizing issues come down to width, not length, since standard condoms range from about 180mm to 210mm long, which works for most people.
Every condom box lists a “nominal width,” which is the width of the condom measured flat near the open end. The three general categories are:
- Snug or slim fit: 49 to 52mm nominal width
- Standard or regular: 52 to 56mm nominal width
- Large: 56 to 60mm nominal width
The best way to find your size is simply to try one. If a standard condom feels like it’s squeezing, note the nominal width on the box and go up a size next time. If it feels loose or shifts around, try a snug fit. Staying within the same brand makes it easier to compare sizes, but the nominal width number lets you compare across brands too.
Materials: Latex, Polyisoprene, and Polyurethane
Most condoms are made from latex, which is stretchy, effective, and widely available. If you or your partner has a latex allergy, you have two main alternatives.
Polyisoprene condoms feel similar to latex and stretch well. They’re a popular swap for people with latex sensitivities because they offer comparable elasticity and protection. Like latex, they cannot be used with oil-based lubricants.
Polyurethane condoms are thinner than both latex and polyisoprene, which means better heat transfer and potentially more sensation. They’re also compatible with oil-based lubricants, which is a real advantage. The trade-off is that polyurethane is less stretchy, so these condoms tend to have a looser fit and are slightly more prone to breakage.
You may also see lambskin (or natural membrane) condoms. These prevent pregnancy but do not protect against sexually transmitted infections because the material has tiny pores that viruses can pass through. If STI protection matters to you, stick with latex, polyisoprene, or polyurethane.
Lubricant Compatibility
Using the wrong lubricant with a condom can weaken the material and cause it to tear, so this is worth getting right.
Water-based lubricants are the safest all-purpose option. They’re non-irritating and safe with every type of condom and barrier product. Silicone-based lubricants are also safe with all condom materials, and they last longer than water-based options, which makes them popular for longer sessions or for use in water.
Oil-based lubricants, including things like coconut oil, petroleum jelly, and many lotions, break down latex and polyisoprene. This can cause the condom to fail during use. If you’re using polyurethane condoms, oil-based lubricants are fine. For everyone else, stick with water-based or silicone-based options.
Skip the Spermicide-Coated Ones
Some condoms come coated with a spermicide called nonoxynol-9. This might sound like extra protection, but it’s generally not worth it. The chemical commonly causes irritation to vaginal and penile tissue, and that irritation actually increases your risk of urinary tract infections and makes it easier for STIs, including HIV, to enter through the skin. A standard condom without spermicide, used correctly, is a better choice.
Internal Condoms
Internal condoms (sometimes called female condoms) are an alternative that the receptive partner inserts before sex. They work for both vaginal and anal sex, and they give the person being penetrated direct control over protection. The design uses a thick inner ring at the closed end that sits against the cervix and a thinner outer ring that stays outside the body, covering the vaginal opening.
To use one, you squeeze the inner ring and insert it like a tampon, then push it as far up as it will go. During sex, the penetrating partner enters through the outer ring. Afterward, you twist the outer ring to keep fluids contained and pull it out. One important rule: never use an internal condom and an external condom at the same time. The friction between two condoms can cause both to tear.
How Effective Condoms Actually Are
With perfect use, meaning a condom is used correctly every single time, about 2 out of 100 women will become pregnant over a year. With typical use, which accounts for the times people skip a condom or use one incorrectly, that number rises to about 15 out of 100. The gap between those numbers shows that consistency and correct technique matter more than the condom itself.
For STI protection, condoms are most effective against infections spread through contact with the head of the penis, like HIV and gonorrhea. They’re less effective against infections like HPV and herpes, which can spread through skin-to-skin contact in areas the condom doesn’t cover. That said, they still reduce transmission of those infections significantly compared to using nothing.
How to Store Condoms
Condoms degrade when exposed to heat, sunlight, or friction. Keep them below 104°F (40°C) in a cool, dry place. A bedside drawer works. A wallet, back pocket, or glove compartment does not, because body heat and sun exposure break down the material over time.
Every individual foil wrapper has an expiration date printed on it. For latex condoms, that date is set at a maximum of five years from packaging. Always check it before use, and toss any condom that’s expired, has a damaged wrapper, or feels brittle or sticky when you open it.
What to Look for on the Packaging
When buying condoms, especially from unfamiliar brands or sellers, check a few things on the box. The packaging should list an expiration date, the material, the nominal width, and a statement about STI and pregnancy prevention. In the U.S., condoms are regulated as medical devices by the FDA. Legitimate products will have clear, professional labeling with all of this information. If the packaging looks off, is missing key details, or the price seems too good to be true from an unverified online seller, skip it.

