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Amazon has Westcott 2 Piece Math Tools 2 Piece Compass & Protractor Set (14558-002) for $ 1.36 with free Prime shipping. No minimum.
https://www.amazon.com/dp/B005H3P…PDKIK X0DER
https://www.amazon.com/dp/B005H3P…PDKIK
Select no-rush shipping at checkout to receive a no-rush shipping credit.