Remove item Thumbnail image Product Price Quantity Subtotal × HPSO Membership - One person This is a gift Please enter a valid email address $40.00 / year 1 $40.00 / year Update cart You may be interested in… Give to the HPSO Grants Fund $0.00 Select options Give to the HPSO Scholarship Fund $0.00 Select options Give to the HPSO Operations Fund $0.00 Select options Give to the HPSO Lecture Fund $0.00 Select options Cart totals Subtotal $40.00 Total $40.00 Recurring totals Subtotal $40.00 / year Recurring total $40.00 / yearFirst renewal: June 3, 2027 Proceed to checkout