I recently had the chance to hit a couple cache-dense trails, and thought we needed one around here. If you like this style, check out the Schuylkill River Trail, and the D&L Trail, both of which have sections that are cache-dense. This series is placed along the Pennypack Trail and the connecting Newtown Trail. Parking is available at the large lot on Byberry Road. From there you will head East. BYOP and extraction tool. None of the caches in the series are particularly tough. All caches are on public property either directly on the trail, or within a few feet of it, so please do NOT enter any of the private property that borders sections of the trail.
I get it, you're getting bored. Well, there just aren't many durable options in this section. Do what you've been doing.