https://www.dealnews.com Browse for the best Insomnia Cookies sales & deals for September below. Thanks to our shopping experts, saving money at Insomnia Cookies has never been easier! en-us Copyright 1997-2026 DealNews. All rights reserved. Sun, 27 Sep 2026 06:41:46 -0400 https://d.dlnws.com/64599/1760984821-dn-logo-web.svg https://www.dealnews.com/ 34 144 Browse for the best Insomnia Cookies sales & deals for September below. Thanks to our shopping experts, saving money at Insomnia Cookies has never been easier! https://www.dealnews.com/Insomnia-Cookies-Free-Cookie-PJ-Party-Tues-15-Sep-from-8-pm/22184592.html?iref=rss <img src='https://d.dlnws.com/64599/1789467842-f3e6195bb4d9a1563f6d451490181582d1944bf1.webp?h=89&w=125' style='float: left;vertical-align: top;margin: 0 8px 8px 0'><div class="snippet summary" title="Insomnia&#x20;Cookies&#x20;is&#x20;holding&#x20;its&#x20;PJ&#x20;Party&#x20;2026&#x20;event&#x20;on&#x20;September&#x20;15,&#x20;giving&#x20;anyone&#x20;who&#x20;shows&#x20;up&#x20;in&#x20;pajamas&#x20;between&#x20;8PM&#x20;and&#x20;close&#x20;a&#x20;free&#x20;Classic&#x20;cookie.&#x20;The&#x20;event&#x20;also&#x20;includes&#x20;25&#x25;&#x20;off&#x20;ice&#x20;cream&#x20;cups&#x20;and&#x20;pints,&#x20;a&#x20;buy&#x20;6&#x20;cookies&#x20;get&#x20;2&#x20;free&#x20;deal&#x20;through&#x20;September&#x20;27,&#x20;and&#x20;double&#x20;rewards&#x20;points&#x20;for&#x20;members,&#x20;all&#x20;on&#x20;the&#x20;same&#x20;day."><p>Insomnia Cookies is holding its PJ Party 2026 event on September 15, giving anyone who shows up in pajamas between 8PM and close a free Classic cookie. The event also includes 25% off ice cream cups and pints, a buy 6 cookies get 2 free deal through September 27, and double rewards points for members, all on the same day. Shop Now at Insomnia Cookies</p></div> https://www.dealnews.com/22184592.html?iref=rss Tue, 15 Sep 2026 06:24:12 -0400 Insomnia Cookies 2026-09-27T23:59:00-04:00 sale Specialty Foods false