Device, systems, and methods for holding objects

An insert configured for housing in a storage device to support one or more items, the insert comprising:

• a first portion including an attachment surface having a plurality of fastening elements;
• and
• a holder configured to be removably attached to the attachment surface to support one or more items on the attachment surface, wherein the holder includes a plurality of fastening elements, and the plurality of fastening elements of the attachment surface and of the holder include a plurality of hooks and a plurality of loops, the plurality of hooks and the plurality of loops forming a hook-and-loop connection for removably attaching the holder to the attachment surface.

A system for storing items, comprising:

• a plurality of inserts, each of the inserts including:
• an attachment portion including a sheet of fastening elements, and
• a holder configured to be removably connected to the attachment portion of one or more of the plurality of inserts to hold items against the sheet of fastening elements, wherein the holder includes fastening elements, and the fastening elements of the sheet and of the holder include hooks and loops, the hooks and loops forming a hook-and-loop connection for removably connecting the holder to the attachment portion.