Why Your Bottle Needs a Base Cover
A silicone base cover is a simple accessory that does more than add color. It protects the bottom of your reusable bottle from scratches and drops, gives you a secure non-slip grip, and helps the bottle stay stable on flat surfaces. If you carry your bottle in a bag or set it down on desks, tables, or gym floors, a base cover extends the life of your bottle without adding bulk.
The decision comes down to size: Small or Medium. The right choice depends on the diameter of your bottle's base, not its height or capacity.
Small vs Medium: What Changes
The only difference between the two sizes is the fit. A Small base cover is designed for narrower bottle bottoms, while a Medium fits wider bases. Both are made from the same silicone material and offer the same scratch protection, grip, and stability. The color options differ between sizes, so your preferred shade may also guide your choice.
- Small Base Cover: Available in Purple and Marine. Best for bottles with a smaller base diameter. If your bottle feels snug when you slide the cover on, this is likely the right size.
- Medium Base Cover: Available in Light Blue and Light Green. Designed for bottles with a wider base. The cover should fit snugly without stretching excessively.
Available Colors and Prices
- Accessories | Base Cover - Light Blue - Medium: Base Cover - Light Blue - Medium, catalog price USD 6.00 (catalog comparison price USD 8.00). Protective silicone accessory that provides a secure non-slip grip, protects from scratches and drops, and keeps the bottle stable on flat surfaces. Light Blue is a cool, neutral shade that pairs well with many bottle colors. The Medium size is for wider bottle bases.
Accessories | Base Cover - Light Blue - Medium - Accessories | Base Cover - Light Green - Medium: Base Cover - Light Green - Medium, catalog price USD 5.76 (catalog comparison price USD 8.00). Same protective silicone accessory as other Base Covers. Light Green offers a fresh, natural look. Medium size fits wider bottle bases.
Accessories | Base Cover - Light Green - Medium - Accessories | Base Cover - Purple - Small: Base Cover - Purple - Small, catalog price USD 4.96 (catalog comparison price USD 8.00). Same protective silicone accessory. Purple is a vibrant, distinctive color. Small size fits narrower bottle bases.
- Accessories | Base Cover - Marine - Small: Base Cover - Marine - Small, catalog price USD 5.28 (catalog comparison price USD 8.00). Same protective silicone accessory. Marine is a deep blue-green shade. Small size fits narrower bottle bases.
How to Choose the Right Size
Since the catalog does not specify exact base diameters for each bottle model, the best way to choose is to compare the base of your bottle with the cover size. If you already own a 24Bottles® bottle, check whether the bottom feels narrow or wide. A Small cover should fit snugly without forcing; a Medium cover should not feel loose or slip off.
If you are buying a cover for a new bottle and are unsure, consider the bottle's intended use. Slimmer bottles (often for everyday carry) tend to use Small covers, while wider bottles (often for larger capacity) use Medium. When in doubt, measure the diameter of your bottle's base and compare it to the cover's inner diameter — though this measurement is not supplied in the catalog, you can contact customer support for guidance.
Price Differences: What They Mean
The prices vary slightly: Small covers range from USD 4.96 to USD 5.28, while Medium covers are USD 5.76 to USD 6.00. These differences reflect the color and size, not the quality or protection level. All Base Covers are made from the same silicone and offer the same functions. Choose the size that fits your bottle, then pick the color you like best.
