Adding to the growing group of jar reuses with these three finds:
1. Jar tops with holes in them enable you to carry drinks more easily (read: less likely to spill them), especially when you’re on the go. The reusable/refillable jar-glasses pictured above, via PoppyandPearlCo on Etsy, come with reusable, BPA-free straws. (Spotted on Pinterest, via TreasureAgain.)
2. BPA-free, reusable (and recyclable) Cuppow screw-on tops also make it easier to carry beverages with you, without spilling them.

3. This next idea — cutting off the tops of salt containers and placing them onto the tops of jars — made the blog and Pinterest rounds several months ago. Still brilliant. (via Pinterest; click through for a brief tutorial)

If your glassware needs updating, consider these 100% recycled glass bottles turned into tumblers. Hand finished at the rim, they have an ever-so-slight color tint.
from the Green Glass Company (you may purchase glassware from their site as well, fyi). Dishwasher safe.
More: Recycled Glass Tumblers — ACCESSORIES — Better Living Through Design
