| 摘要 |
Reusable box apparatus includes a single blank from which a box is formed without the need for external fasteners, such as staples, adhesive, or tape, and which blank includes a plurality of interlocking tabs and slots for fastening the box together. The completed box includes two top flaps, both of which may be pre-addressed, for alternate use in two-way shipping, and which further includes cam elements for aligning tabs with slots for the easy release of the top flaps.
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