NEW YORK (AP) — As part of an effort to keep illegal drugs and other contraband out of state prisons, New York is taking away one of the few pleasures of life behind bars: It will no longer let people send inmates care packages from home.

Under the new policy, which the state began phasing in last month, friends and family aren’t allowed to deliver packages in person during prison visits. They also won’t be allowed to mail boxes of goodies unless those come directly from third-party vendors.

While the rule won’t stop prisoners from getting items that can be ordered online, like a Snickers bar or a bag of Doritos, they will lose access to foods like home-cooked meals or grandma’s cookies.

New York had been one of the few states in the nation that still allowed families to send packages to inmates from home. The rule is already in effect in a majority of state prisons.

Starting this month, the state prison system is also testing a program where inmates will be blocked from getting most letters sent on paper. Instead, incoming letters will be scanned by computer, and prisoners will get copies.

The change is being made to try and head off a trend of people soaking letters in drugs to smuggle them past authorities. Multiple states including Ohio, Wisconsin, Michigan, Nebraska and Pennsylvania, already photocopy incoming mail to prevent drugs from being delivered to inmates. The federal Bureau of Prisons began a similar practice in 2019.

New York’s Department of Corrections and Community Supervision said in a statement that the two new policies are necessary to stop contraband.

Contraband has been smuggled into prisons in a number of ways: books laced with heroin, weapons and unauthorised electronics like phones hidden in packages, and letter mail soaked in drugs like methamphetamine or a synthetic cannabinoid, also known as K2.

When packages are received by a prison, officers remove the items from the box to inspect the items visually or through an X-ray machine. If there is reason for suspicion, officers are allowed to open sealed packages for further inspection.

Those checks, though, aren’t perfect, and authorities believe items slip through.

Critics of the package ban questioned its effectiveness, noting that prohibited items are sometimes brought in by corrupt prison staff.

California stopped allowing people to send packages directly to inmates in 2003. Instead, inmates and families can order items through an approved vendor list provided by the state. In Florida, families also aren’t allowed to send packages from home.

Prisoner advocates and families of inmates say the package policy is too restrictive — and an added financial burden.