Affiliate disclosure

Flying Orb Lab is reader-supported. If you buy through a link on this site we may earn a commission at no additional cost to you.

Amazon Associates

As an Amazon Associate we earn from qualifying purchases. Products #2 through #5 in our ranking link to Amazon with an affiliate tag attached.

Official offer links

Our #1 pick is sold only through its official offer page. Those links are also commissionable. Where the merchant does not publish a verifiable price, we say "price unavailable" rather than quoting a figure we cannot stand behind.

Why this does not change the ranking

Rank order is produced from our scoring model — return consistency, weight, charge ratio, owner track record and support terms — before commercial terms are looked at. Every product listed here has drawbacks published alongside its strengths, including the winner.

Advertorial notice

This site contains advertising and sponsored placement. Content is written in an editorial style but is commercial in nature, and it is not a news publication.