You could ask for wine shipping to and delivery in the PA and Pennsylvania area.
Here is my selection of Merlot varietal wines.
Bottlings selected in 2019
Vin de France [Ardèche] - Géraldine et Méryl Croizier - La Vrille et le papillon - Chapeau melon - (merlot de cuve)
2018 - USD 15 - intense - yellow pepper, plum - yellow pepper, plum, dense, dries the mouth, easy, round
An online store with delivery in New Jersey and Pennsylvania: Chambers Street Wines, website
Price figures are only rough estimates of the US retail tags, at the date of the tasting. Wines are selected on personal criteria.
You may also try NY NJ PA.
There also are must-taste natural wines in PA.
You may be emailed, about once a year, when several tasting reports or countries with delivery of natural wine are issued, if you write your email address below. (There are about 2000 subscribers.)