Quick things to try first
- Run warm water over the lid for a few seconds to help it expand.
- Tap the edge of the lid gently to break the seal.
- Use a rubber glove or a grippy cloth for extra purchase.
When a tool makes more sense
If jars are a regular struggle, a dedicated opener saves effort and protects sore hands. An automatic jar opener does the gripping and twisting for you at the touch of a button. The CareCo OpenInOne is an inexpensive example that suits most standard lids and needs only batteries, with no strength required.