Yes, grocery vendors who would have previously left your items at bell service now must give the items directly to you. Bell Services will not accept them.
Edit: Including a post from Garden Grocer indicating the policy may not impact grocery deliveries. Disney'll have to put out a response soon to clarify.
"Update: Our managers have spoken to several different WDW resort bell services managers and employees and we have been assured that this new policy only affects mobility vendors (scooters, strollers, etc.) and that grocery orders will still be allowed to be left at bell services. If you have any further questions please feel free to comment on this post, private message us, email us at
info@gardengrocer.com, or call our customer service department at 1-866-855-4350. Thank you so much to our customers, we look forward to continuing to serve you!"