*Offer valid at www.cynch.com and on the Cynch App for eligible orders placed by May 31, 2022 date by 11:59PM ET. New Customers only can receive first tank “exchange” purchase for $10, and/or $15 off first "spare" tank purchase plus taxes and other fees, if applicable. Cynch tanks contain 15lbs of propane. Must be 18 or older, and reside in a geography serviced by Cynch. Visit Cynch.com to check service availability in your zip code. To receive offer, code MEMDAY22 must be entered during online checkout. Offer may only be used once per person or household. All Cynch orders are subject to Cynch’s Terms and Conditions. Promotional codes are non-transferrable and have no cash value. Any use of the promotional codes inconsistent with this offer is prohibited. Cannot be combined with any other any other sale, promotion, discount, code, coupon and/or offer. Prior purchases cannot be adjusted. Offer subject to change and/or end without notice. Void where prohibited.