Bottle Accessories

The original capCAP is one of the most popular water bottle accessories of all time, and it's unique 2-in-1 design has fans all over the world. For the new version, Humangear went back to the drawing board and included some great new features, including...

Customize your Nalgene with different colored lids! Fits 1 qt wide-mouth bottles (63 mm). Sold individually packaged or bulk.

Fits both 1 qt. and 1 pt. narrow-mouth bottles (38 mm).

The Easy Sipper is a plastic insert made for the Nalgene Wide Mouth bottles. You can have the convenience of a splash free and easy drink, but also have the popular wide mouth opening.

The Easy Sipper is a plastic insert made for the Nalgene Wide Mouth bottles. You can have the convenience of a splash free and easy drink, but also have the popular wide mouth opening.

FIFTY/FIFTY wide-mouth straw lid includes two straws and fits all wide-mouth Fifty/Fifty double-wall vacuum-insulated water bottles.

Fits both 1 qt. and 1 pt. narrow-mouth bottles (38 mm).

Customize your Nalgene with different colored lids! Fits 1 qt wide-mouth bottles (63 mm). Sold individually packaged or bulk.

The Easy Sipper is a plastic insert made for the Nalgene Wide Mouth bottles. You can have the convenience of a splash free and easy drink, but also have the popular wide mouth opening.

Universal fits most wide mouth bottle openings. The SplashGuard is a plastic insert which provides a smaller drinking hole, blocks the splash, is easily removed for cleaning and is dishwasher safe. Allows for easy filling without removing the...

Universal fits most wide mouth bottle openings. The SplashGuard is a plastic insert which provides a smaller drinking hole, blocks the splash, is easily removed for cleaning and is dishwasher safe. Allows for easy filling without removing the...

Universal fits most wide mouth bottle openings. The SplashGuard is a plastic insert which provides a smaller drinking hole, blocks the splash, is easily removed for cleaning and is dishwasher safe. Allows for easy filling without removing the...