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How do I return an item?



Singapore Math Inc.® has a 60-day return policy. We do not do exchanges. Items returned within 60 days in original condition will receive a 100% refund. Shipping charge is non-refundable. Returns must have been purchased directly from Singapore Math Inc.® We do not accept items purchased through other vendors.

Please note:

  • There is a minimum 10% re-stocking fee for returns made after 60 days.
  • Returned items must be unused and be in resalable condition.
  • Materials returned in non-resalable condition will not receive a refund.
  • CD-ROMs (once opened) are strictly non-returnable.
  • Manipulatives are non-returnable.
  • Items sold in the Damaged and Clearance Sale Corner are non-returnable.
  • Shipping charges are non-refundable.
  • We are not responsible for, and do not accept any returns on any items that you purchased from our distributors.


  • If your return meets all these requirements, please return all items in a box of the right size (no envelopes), and use lots of packing material (not newspaper). Include a copy of your invoice/packing slip to ensure proper credit.

    Please mail your return to:
    Singapore Math Inc. ®
    19535 SW 129th Avenue
    Tualatin, OR 97062