Del. Code Ann. tit. 30, § 5365
(a) Each person who mails, ships or otherwise delivers a tobacco product, as defined under § 5301 of this title, in connection with a delivery sale shall become affixing agents as defined under § 5301 of this title and shall be eligible to receive commissions under § 5318 of this title. Each person who mails, ships or otherwise delivers a tobacco product or tobacco substitute, as defined under § 5361 of this title, must do all of the following:
(1) Include as part of the bill of lading or other shipping documents a clear and conspicuous statement providing as follows:
“Any Tobacco Product or Tobacco Substitute: Delaware Law Prohibits Shipping to Individuals Under 21, and Requires the Payment of all Applicable Taxes”;
(2) Use a method of mailing, shipping or delivery that obligates the delivery service to require:
However, proof of the legal minimum purchase age shall be required only if such individual appears to be under 30 years of age; and
74 Del. Laws, c. 95, § 1; 70 Del. Laws, c. 186, § 1; 82 Del. Laws, c. 10, § 16; 84 Del. Laws, c. 42, § 1; 84 Del. Laws, c. 514, § 64