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great for canning large vegetables, mason jar salads, fermenting and more

Best for jams, jellies, drinking glasses and vases

that vintage canadian mouth size in between wide and regular mouth

GORGEOUS VINTAGE WIRE BAIL JARS FOR DECOR AND STORAGE

Shop all available designs sorted newest to oldest

100% of teachers SURVEYED prefer tumblers over apples

OOOOOOH IT FEELS LIKE SUMMER!

16 TROPI-COOL STYLES TO CHOOSE FROM

Buy the thing you really wanted for Mother's Day - While supplies last

celebrate the graduate in your life

EVERYTHING YOU NEED EXCEPT JARS

NOT JUST FOR FARMHOUSES ANYMORE

FOR THE YOUNG AND YOUNG AT HEART

be the coolest customer at the refilery

TURN YOUR JAR INTO ALMOST ANYTHING!

all in mason jars, of course

WHEN KEEPING IT FRESH MATTERS

When you'd rather they pick their gift

KEEP YOUR DRINKS HOT AND YOUR HANDS NOT (ALSO BRILLIANT FOR COLD DRINKS)

fun Mason jar inspired items

Plastic Cap for Mason Bottle

Size Guide
Jar Size Guide
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The Mason Bottle Plastic Cap will fit over the metal ring on any regular-mouth mason jar. The cap prevents leakage when secured over the Mason Bottle Silicone Nipple. When you’re on the go, the cap will protect the nipple and keep it sanitary too.

This product includes one polypropylene plastic cap.

100% Made in the USA

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The Original Mason Bottle or the Mason Bottle DIY Kit, if you're looking to add nipples or a sleeve to your order.

Free shipping over $99 anywhere in Canada!

We have a quick and easy 30-day return or exchange policy too. Have question? Let us know in the chat box.

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