Delove Canning Funnel with Strainer for Wide and Regular Mouth Mason Jars, Stainless Steel, 3-Piece
Everything else on this page holds jam. This is the thing that gets it in there. A stainless funnel that drops inside both regular and wide-mouth jars keeps hot jam off the rim, and a sugar-sticky rim is the most common reason a lid fails to seal - so a twelve-dollar funnel quietly protects a whole afternoon of fruit. The set is three pieces including a strainer insert, which also earns its keep straining seeds out of berry jam or decanting a fruit vinegar into bottles.
Let's buy this →Good to know: Stainless, so it comes out of a boiling pot hot enough to need a folded towel rather than a bare hand. The strainer is a fine mesh rather than a jelly bag: it will hold back seeds and skins, but it will not give you a crystal-clear jelly on its own.
As featured in our guide Best Canning Jars for Jam: Cottagecore Preserving Essentials (2026).
