Shipping included (UPS Ground/ 3 day select or USPS Priority CA/HI residents. 2 day air upgrade $25+, Next day $45+ (depending on zipcode) or USPS Express for CA/HI residents. I do not offer heatpacks but thermal insulation is available for purchase for $3. Please be aware of the risks when shipping plants. By purchasing, that means you agree to the terms and conditions.