BETT J's Mercantile Come experience something unique at Betty J's Mercantile where, "fabulous comes home" and local artisans and Fair-Trade programs are supported. Bring this 10% OFF 87010 coupon in for (excludes consigned items) 309 1st Avenue West, Newton, IA Follow us on Facebook f Expires 12/23/24 Located one block west of the Newton Square in the big yellow house. Parking in the rear, entrance in the front. BETT J's Mercantile Come experience something unique at Betty J's Mercantile where , " fabulous comes home " and local artisans and Fair - Trade programs are supported . Bring this 10 % OFF 87010 coupon in for ( excludes consigned items ) 309 1st Avenue West , Newton , IA Follow us on Facebook f Expires 12/23/24 Located one block west of the Newton Square in the big yellow house . Parking in the rear , entrance in the front .