Sunvalleytek via Amazon offers RAVPower Bolt 30W/6A 4 Port USB Wall Charger in White or Black for $19.99 with Free Prime shipping. Promo code 7QPZSVZX (at checkout) drops it $7 to $12.99. It has 2x 2.1A ports for iPads and tablets and 2 Phone charging ports and gets impressive 4.4/5 star ratings from Amazon reviewers.
- 4 ports designed to charge iPad and tablets (2 x 2.1A), iPhone and Android devices (2 x 1A). Total combined output of 6.2A (Ports are specially designed for the labeled device but also charge many other devices at full speed).
- Compact, unibody design for added portability.
- Industrial-grade plastic outer shell and premium circuitry ensure lifetime reliability.
- AC 110-220V input voltage ideal for international travel.
- Package contents: RAVPower 4-Port Wall Charger, 3.84ft / 117cm detachable power cord, user manual.