You're right! The palette I was thinking of and that seems to be more readily available is the NATASHA DENONA HOT TAUPIC PALETTE.

Here's what we know about it:

• Product Type: It's a mini eyeshadow palette featuring five shades.
• Inspiration: It's described as a travel-friendly palette featuring five iconic shades from Natasha Denona’s best-selling Glam Eyeshadow Palette.
• Shade Focus: The color story features cool taupe tones.
• Finishes: It includes a mix of Natasha Denona's signature creamy matte and metallic formulas.
• Reported Benefits: It's designed to be versatile for creating both soft daytime looks and more dramatic evening glam. The formulas are known for being highly pigmented and blendable.
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In summary, the Natasha Denona Hot Taupic Palette is a palette featuring five cool-toned taupe eyeshadows in matte and metallic finishes, drawing inspiration from her popular Glam Palette.