Can you keep Amazon product samples if you never publish the review?

Usually, no — you generally don’t get charged just because you kept a sample or never published the review. But the result depends on how you received the item.

If it was through Amazon Vine

• In general, Vine items are meant to be kept by the participant, and Amazon does not normally bill your card later just because a review was not posted.
• That said, you are still expected to meet Vine’s review requirements, and failing to do so can affect your standing in the program.
• Vine items may have tax reporting implications for the year they were received. The exact form and reporting details can change, so check the current tax-year guidance or official Amazon information.

If it was an incentivized sample from a seller or third party

• Keeping the item without posting a review may still violate Amazon’s policies or the seller’s conditions, especially if the sample was offered in exchange for a review.
• Amazon can take action on your account if it sees review manipulation or other policy violations.
• A seller usually cannot make Amazon retroactively charge your card, but they may stop sending samples or pursue their own remedies outside Amazon.

Practical takeaway

If you already received the sample, the safest assumption is: you may be allowed to keep it, but you should check the exact program rules and any agreement tied to the sample. The main risk is usually policy/account consequences, not an automatic card charge.

Because Amazon policies can change, check the official Amazon Vine or program terms for the current rules.