Cart Remove item Thumbnail image Product Price Quantity Subtotal × Straw Through a Potato Science Lab Kit $5.00 Straw Through a Potato Science Lab Kit quantity $5.00 × Paperclip Chain Science Lab Kit $5.00 Paperclip Chain Science Lab Kit quantity $5.00 Coupon: Apply coupon Update cart Cart totals Subtotal $10.00 Tax $0.66 Total $10.66 Express Checkout