Payment Policy


Coolmetech endeavors to offer you competitive prices on current Coolmetech products. Coolmetech reserves the right to change prices for products displayed on at any time and particularly to correct pricing errors that appear on the website.

Coupon codes

Coolmetech will offer various coupon codes, these can expire at any time.

Proof of Purchase

Coolmetech will send you an order confirmation via email, if you have included an email address.

Payment Methods

Coolmetech accepts PayPal and supports most major credit cards such as Visa, MasterCard, American Express, and so on.

Sales Tax

In addition to the price of your purchases, Coolmetech will charge you sales tax based on your shipping address and the sales tax rate in effect at the time your order is billed. If the sales tax rate for the state to which your order is being shipped changes before the product is shipped, the rate in effect at the time your order is invoiced will apply.

Tax-Exempt Orders

If you place your order on behalf of a tax-exempt organization or individual, please send an email to Be prepared to provide proof of state tax-exempt status for the state where the product is being shipped. our representative will advise you on how to fax/email your tax-exempt certificate to us so we may process a refund of the tax. This refund will be credited back to the original method of payment used to place the order. The organization or individual name on the order must exactly match the state tax-exempt certificate. Coolmetech does not accept federal tax exemption certificates.