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Our processing time for orders may take up to 24-48 hours. Once processed, the estimated delivery time can take anywhere from 1-5 business days depending on the shipping destination.

FREE SHIPPING* on all orders over in Canada !All orders under , the cost of shipping is only ! *Free shipping is not available when the shipping address is a remote location.More >>

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Supremex® T4 Tax Security Envelope 5-3/4" x 9", 500 / Box

Reviewed by14customers
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4.8
Out of 5
19
Showing 1-6 of 18 reviews
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  • 5 /5

    By

    from Ontario

    Thanked 0 times for 1 review
    Jan 31, 2026

    Great price for these envelopes and they fit perfectly allowing both the company's address and the recipients' addresses to be visible in both windows while blocking the SINs that are in between the two areas. Will buy again from here.

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    • 5 /5

      By

      from Nova Scotia

      Thanked 8 times for 217 review
      Dec 17, 2025

      good envelopes!

        Was this review helpful? Thanks (0 people thanked A****C for this review)
      • 5 /5

        By

        from Prince Edward Island

        Thanked 0 times for 8 review
        Jun 05, 2026

        Fits Canadian T4s

          Was this review helpful? Thanks (0 people thanked M_V for this review)
        • 5 /5

          By

          from Ontario

          Thanked 1 times for 104 review
          Jan 23, 2026

          product is as described an arrived on time. Thank

            Was this review helpful? Thanks (0 people thanked s****k for this review)
          • 5 /5

            By

            from Manitoba

            Thanked 0 times for 1 review
            Nov 07, 2025

            Arrived promptly and was just as described. Very good value for amount. Will order again.

              Was this review helpful? Thanks (0 people thanked k****w for this review)
            • 5 /5

              By

              from Ontario

              Thanked 1 times for 104 review
              Feb 21, 2025

              Love the envelopes. Good price

                Was this review helpful? Thanks (0 people thanked s****k for this review)
              Showing 1-6 of 18 reviews
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