Do you earn money from links?
Yes. Some links on this site are affiliate links. If you click one and buy, the store or service may pay us a commission. You pay the same price. Affiliate links are marked "sponsored" in the page code and are labeled "Affiliate links" next to them.
Which programs do you use?
We use or may join affiliate programs from: Amazon, SlumberPod, BabyBjörn, Booking.com, Yogasleep, Hatch, Airalo, InsureMyTrip, Squaremouth, VisitorsCoverage, SafetyWing, Luminette, Holafly. Not every program is active yet; until it is, links are ordinary links that earn nothing.
Amazon Associates
As an Amazon Associate, Jet Lag With Kids earns from qualifying purchases.
Does this change your recommendations?
No. The calculator and guides are free and are built from published research, not from what pays. No brand pays to be listed, we don't show fake ratings or reviews, and we don't link melatonin or other supplements for children.
How are clicks measured?
Most product links go through a short redirect on this site (for example /go/hatch-rest-go) so we can count clicks without cookies and update a link in one place. Amazon links go straight to Amazon. Retailers and networks may set their own cookies after you leave our site; see their privacy policies.
Not medical advice. General sleep and travel guidance based on published circadian research. Ask your doctor or pediatrician about melatonin or other supplements, pregnancy, medications or health conditions. Never give melatonin to babies or toddlers.