Where to start
Size map and the full shelf: Apple Watch cases. Ranked picks by job: Best Apple Watch cases. Ultra 49mm: Ultra 49mm cases.
Clear case + tempered glass (46mm)
JZK 2 Pack Clear Case + Tempered Glass — Series 11/10 46mm. Clear case with tempered glass for Series 11/10 46mm. Pack capture also notes a 42mm size option on the listing — pick the size that matches your watch. Amazon listing snapshot: Amazon’s Choice; about 41k ratings at about 4.4; #3 in Smartwatch Cases on that capture. Displayed price on pack capture: $5.99.
Ailun 2 Pack Clear Case + Tempered Glass — Series 11/10 46mm. PC clear case with 9H tempered glass for Series 11/10 46mm. Amazon listing snapshot: about 5.9k ratings at about 4.4. Listing notes: not for swimming. Displayed price on pack capture: $6.98.
Open bumper (no glass)
Ringke Air Sports Bumper — Black — Series 11/10 46mm. Open-face TPU bumper. No screen cover. Series 11/10 46mm. Amazon listing snapshot: about 355 ratings at about 4.5. Displayed price on pack capture: $16.99.
Ringke Fusion Bumper — Black — Series 11/10 46mm. Dual-layer PC + TPU bumper. Open screen and open back. Series 11/10 46mm. Displayed price on pack capture: $9.99.
Spigen Rugged Armor — Dark Gray — Series 11/10 46mm. TPU bumper for Series 11/10 46mm. No glass included. Amazon listing snapshot: about 155 ratings at about 4.6. Displayed price on pack capture: $13.59.
Size, short
Series 10/11: 42mm small, 46mm large. Cases fit tighter than bands (Apple). Ultra is 49mm — not this page.
How buying works
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We will not call these cases waterproof. Ailun’s listing says not for swimming; we repeat that as a listing note, not a dive rating. Glass-in-case SKUs can fog or trap moisture.
Not on this page
Peak Design Everyday Case (iPhone SlimLink), RNFC rings, Shortcuts bundles, chargers, or bands.