You’ve got plenty of options, depending on your drink and cup style.

• Flat lids with straw slot: Popular for iced drinks and smoothies.
• Dome lids: Extra room for toppings like whipped cream or foam.
• Flat no-hole lids: Good for sealing storage cups or transporting without a straw.
• Sip-through hot lids: Designed for coffee/tea, usually with a small vent.
• Silicone cup covers: Flexible, reusable covers for mugs and glasses to help keep dust out.
• Tumbler replacement lids: Flip-top, slider, or straw-compatible lids sized by tumbler capacity/diameter.

Check each product’s compatible cup size and rim diameter (often listed in millimeters) to help you get the right fit.

A good fit starts with matching the lid to your cup’s rim and use.

1. Measure your cup’s rim: Use a ruler or calipers across the outer edge. Many cold cups use standard diameters (e.g., 98 mm), while hot paper cups vary.
2. Match cup type: Cold-cup lids differ from hot-coffee lids; tumblers and mugs have their own sizes.
3. Check product details: Look for compatible cup ounces and diameter info on the product page.
4. Pick your feature: Straw slot, sip-through, dome, or no-hole based on how you’ll drink.
5. When unsure: Compare measurements carefully; results can vary by brand and cup style.

Choosing a lid that suits your drink temperature can help with comfort and safety.

• Cold drinks: Flat lids with straw slots or dome lids are commonly used for iced beverages. Many are made for cold use and may not suit hot liquids.
• Hot drinks: Sip-through coffee lids with a small vent are designed to handle heat and manage steam.
• Silicone covers: Often fine for hot mugs when used as directed, but avoid direct heat sources.

Always review the product’s temperature guidance. Secure the lid before drinking, and use caution with hot beverages to avoid spills and steam-related discomfort.

Walmart carries cup lids online and in many stores.

1. Shop online: Search “cup lids,” then use filters for size (ounces or mm), type (flat, dome, sip-through, silicone), material, and pack count.
2. Check availability: View options for pickup, delivery, or shipping; availability can vary by location.
3. Find sets: Look for cups with matching lids if you prefer a bundled solution.
4. In-store help: If shopping in person, check the Kitchen & Dining area or ask a store associate to point you to cup and lid supplies.

Regular care helps keep lids performing well and tasting fresh.

1. Check care instructions: If the product specifies dishwasher safety, use the top rack. When in doubt, hand-wash.
2. Disassemble parts: Remove sliders, straw plugs, and gaskets if possible.
3. Wash and rinse: Use warm, soapy water and a small brush to reach crevices; rinse thoroughly.
4. Air-dry fully: Dry each piece before reassembling to help prevent odors.
5. Inspect seals: Look for wear or warping; replace gaskets or lids if they no longer seal well.

Avoid harsh abrasives and high heat unless the product specifically states it’s safe.