embodiments an annular band 60 can include a tear line that upon tearing converts the annular band into a strip further in some embodiments this additional tear line can be configured not to tear upon detachment of the band 60 from the lid 40 however in other embodiments the band 60 can be configured to remain as an annular band with no additional tearable or frangible portions fig8 b and 8c depict alternative bands 60 and their attachment to the lid 40 as depicted in fig8 b the band 60 can have an attachment portion 70 that can remain attached to the lid 40 the band 60 can separate from the attachment portion 70 breaking the loop and leaving a portion behind as depicted the attachment portion 70 can span the entire width of the band 60 and be generally near the corner however in other embodiments its shape and location can vary fig8 c depicts another band 60 with an attachment portion 70 however in fig8 c the band 60 can remain closed and attached to the lid 40 in both embodiments at least a portion of the band 60 can remain attached to the lid 40 after it has been removed to ease opening of the container system 1 advantageously this can leave an indication that the container system 1 has possibly been previously opened absent said.