| 摘要 |
A bingo sheet stacking apparatus having a first panel, a second panel hingedly connected to the first panel, and a multi-sectional support panel hingedly connected to the first panel. The multi-sectional support panel is configurable between a first planar configuration and a second configuration of a generally triangular cross-section. The second panel has a fastener member affixed to a surface thereof opposite the first panel. The support panel has a fastener attached thereto. The fastener of the second panel is engagable with the fastener of the support panel so as to retain the support panel in the second configuration.
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