You'll receive First-trip welcome offer after signing up for Green SM with a referral from this page.
Green SM terms and conditions apply. Amounts may vary by region or promotion.

Promo code and sign-up bonus
Referral code
GSMUSMGMMBTJ2E03
Referral link
https://xanhsm.onelink.me/3eCA/uwwt5rdt
You'll receive First-trip welcome offer after signing up for Green SM with a referral from this page.
Green SM terms and conditions apply. Amounts may vary by region or promotion.
GetFirst-trip welcome offer
Choose a referral from this page, copy the code or open the link, then follow the signup flow on Green SM. Some programs apply the reward automatically from the link, while others ask you to enter the code during registration.
All codes listed here are referral or invitation codes shared by users. They are for referral rewards and signup benefits, not traditional checkout coupons.
Referral rewards can depend on your region, account status, campaign rules, and whether required first steps were completed. If a reward does not appear, check the terms inside Green SM and contact their support with the referral details.
Most referral programs are meant for new users or new accounts. Existing users may not be eligible unless Green SM specifically allows referral bonuses for current members.
When a brand has verified referral URL patterns, links that match those patterns show a verified badge. Codes and links are submitted by community members — always confirm the offer inside the brand's own signup flow.
More to explore
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Cardo Systems is a company that designs and sells Bluetooth communication headsets, intercoms, speakers, and integrated helmet audio systems for motorcyclists and outdoor riders. It focuses on hands‑free connectivity and group communication for people who ride. Cardo builds helmet-mounted audio and communication products — including the PACKTALK and Freecom lines — that let riders share music, make phone calls, and use rider‑to‑rider intercoms. The company also offers OEM integrations with major helmet makers, support and firmware updates, a customer webstore, and a refer‑a‑friend program for discounts and rewards.
Stych is an accredited French driving school network that combines online learning tools and physical agencies to help students obtain a driving licence with packages starting around €499. The company offers online theory (code) training—often presented as free for basic packages—plus practical driving lessons delivered through a national network of agencies and salaried instructors. Stych promotes flexible scheduling, multiple payment options, CPF (state) funding eligibility, and an app for managing progress, bookings, and exam preparation across car and two‑wheel licences.
NovaPads is a small direct-to-consumer retailer that makes custom-fit camping mattresses and accessories specifically for Tesla vehicles, with a focus on Model Y and Model X sleeping solutions. Their products include an Air-Foam Mattress Pro, an Auto-Leveling Mattress, fitted sheets, window shades, and a few interior accessories designed to convert a Tesla into a more comfortable campsite. The site offers US and EU shipping, a one-year warranty, a 30-day return window, and built-in or compact pumps on several mattress models to simplify setup and storage. NovaPads positions itself as a practical, vehicle-specific bedding supplier for Tesla owners who want an easier overnight or camping setup without extensive aftermarket modification.
Washos is a mobile car wash and auto-detailing platform that sends insured, equipped professionals to a customer’s home or office to perform washes, detailing, and ceramic services in as little as 90 minutes. The service is bookable through their site or app and operates across multiple US markets with scheduled and on-demand appointments. Washos offers a range of packages from express and interior details to multi-stage ceramic coatings and wheel services, with add-ons and membership pricing available. Detailers arrive with water, power, and professional products; customers pay after service and can rate their detailer. The company publishes service areas, terms, and a satisfaction guarantee on its site.
Havnby is a company that makes vehicle-specific car mattresses and leveling systems designed to create a flatter, more comfortable sleep surface inside SUVs, EVs, trucks and Tesla models for road trips and car camping. Their products include foam and hybrid mattresses, gap-fillers, and support modules sized to fit hundreds of vehicle models. Havnby focuses on in-car sleeping solutions that avoid permanent vehicle modifications and aim to make the cargo area or folded-seat space function more like a mattress. They sell several product families (FlatCore, CloudCore, SnugNest and MiniNest), offer a 60-day trial and warranty, and provide model-year fit selectors on their site to choose the right sleep system for a specific vehicle.
SIXT is a global mobility service provider offering car rental, car sharing, ride hailing, and other mobility solutions to customers in over 100 countries. SIXT's website provides easy access to book a variety of transportation services in English, making it convenient for English-speaking customers to navigate and utilize the platform for their travel needs.