iPhone Duo Cases

Every iPhone Duo case (also known as an iPhone 18 Fold case) in this collection is molded for Apple's first foldable iPhone - MagSafe compatible, drop-tested up to 10ft, and cut to fit around the hinge without blocking the dual-screen fold. Browse 100+ designs to find the best case for your style.

Ultra-slim recycled PC shell with a shock-absorbing liner protects both displays without adding bulk. Reinforced bezels keep the cover screen and camera array clear of surface contact when set down. Every iPhone Duo MagSafe case ships with aligned N52 magnets, so charging and accessory snap-on work exactly as they do on the Pro and Pro Max lines.

iPhone Duo Case FAQ

Does the iPhone Duo case support MagSafe? Yes - every KELAB iPhone Duo case ships with aligned N52 magnets for full MagSafe charging and accessory compatibility.

Does the case block wireless charging? No, the case is designed to keep wireless and MagSafe charging fully functional with the case on.

Shop by Model:

Need the Pro frame instead? Shop iPhone 18 Pro cases. Need the larger Pro Max frame? Shop iPhone 18 Pro Max cases.

iPhone Duo Cases cases collection
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Purple Gradient Fluted Glass, Aura iPhone 18 Fold Case, unfolded side view showing the hingePurple Gradient Fluted Glass, Aura iPhone 18 Fold Case, unfolded front view

Violet Reverie

From $38
Blue Gradient Fluted Glass, Twilight iPhone 18 Fold Case, unfolded side view showing the hingeBlue Gradient Fluted Glass, Twilight iPhone 18 Fold Case, unfolded front view

Twilight Cascade

From $38
Brick Red, Deep Warm Red Minimalist iPhone 18 Fold Case, unfolded side view showing the hingeBrick Red, Deep Warm Red Minimalist iPhone 18 Fold Case, unfolded front view

Terracotta Heat

From $38
Orange Dopamine, Textured Tangerine iPhone 18 Fold Case, unfolded side view showing the hingeOrange Dopamine, Textured Tangerine iPhone 18 Fold Case, unfolded front view

Tangerina

From $38
Orange Optical Illusion, Wavy Checkered iPhone 18 Fold Case, unfolded side view showing the hingeOrange Optical Illusion, Wavy Checkered iPhone 18 Fold Case, unfolded front view

Sunflare

From $38
iPhone 18 Fold Tough case, unfolded side view showing full body wrap and hinge area, cream cowboy western printiPhone 18 Fold Tough case, unfolded front view, dusty blue and walnut brown cowboy western print on cream ground

Sundance

From $38
Teal Butterfly, Cottagecore Boho iPhone 18 Fold Case, unfolded side view showing the hingeTeal Butterfly, Cottagecore Boho iPhone 18 Fold Case, unfolded front view

Spearmint Flutter

From $38
Blue Paint Splatter, Coastal Art iPhone 18 Fold Case, unfolded side view showing the hingeBlue Paint Splatter, Coastal Art iPhone 18 Fold Case, unfolded front view

Seaside Drift

From $38
Sage Green Multi Stripe, Earthy Vintage iPhone 18 Fold Case, unfolded side view showing the hingeSage Green Multi Stripe, Earthy Vintage iPhone 18 Fold Case, unfolded front view

Sagebrush

From $38
Roseglow | Coral Multi-Stripe iPhone CaseRoseglow | Coral Multi-Stripe iPhone Case

Roseglow

From $38
Pink Dusty Rose, Minimalist iPhone 18 Fold Case, unfolded side view showing the hingePink Dusty Rose, Minimalist iPhone 18 Fold Case, unfolded front view

Ribbon

From $38
Navy Nautical Stripe, Coastal Multi iPhone 18 Fold Case, unfolded side view showing the hingeNavy Nautical Stripe, Coastal Multi iPhone 18 Fold Case, unfolded front view

Regatta

From $38
Burgundy, Deep Berry Minimalist iPhone 18 Fold Case, unfolded side view showing the hingeBurgundy, Deep Berry Minimalist iPhone 18 Fold Case, unfolded front view

Raspberry Jelly

From $38
Y2K Neon Green Abstract Wave, Gradient iPhone 18 Fold Case, unfolded side view showing the hingeY2K Neon Green Abstract Wave, Gradient iPhone 18 Fold Case, unfolded front view

Purple Haze

From $38
White Terrazzo, Neutral Speckled Stone iPhone 18 Fold Case, unfolded side view showing the hingeWhite Terrazzo, Neutral Speckled Stone iPhone 18 Fold Case, unfolded front view

Pistachio Cream

From $38
Forest Green, Deep Pine Minimalist iPhone 18 Fold Case, unfolded side view showing the hingeForest Green, Deep Pine Minimalist iPhone 18 Fold Case, unfolded front view

Pine Hour

From $38
Pink Rose Ditsy Floral, Coquette iPhone 18 Fold Case, unfolded side view showing the hingePink Rose Ditsy Floral, Coquette iPhone 18 Fold Case, unfolded front view

Petal Crush

From $38
Green Olive, Muted Drab Minimalist iPhone 18 Fold Case, unfolded side view showing the hingeGreen Olive, Muted Drab Minimalist iPhone 18 Fold Case, unfolded front view

Olive Hush

From $38
Navy Wildflower, Dark Floral iPhone 18 Fold Case, unfolded side view showing the hingeNavy Wildflower, Dark Floral iPhone 18 Fold Case, unfolded front view

Midnight Meadow

From $38
Marrakesh | Warm Red Multi-Stripe iPhone CaseMarrakesh | Warm Red Multi-Stripe iPhone Case

Marrakesh

From $38
Dusty Purple, Muted Tone iPhone 18 Fold Case, unfolded side view showing the hingeDusty Purple, Muted Tone iPhone 18 Fold Case, unfolded front view

Lavender

From $38
Green Hibiscus Floral, Tropical iPhone 18 Fold Case, unfolded side view showing the hingeGreen Hibiscus Floral, Tropical iPhone 18 Fold Case, unfolded front view

Island Mist

From $38
Denim Heart, Y2K Blue Jean Vintage iPhone 18 Fold Case, unfolded side view showing the hingeDenim Heart, Y2K Blue Jean Vintage iPhone 18 Fold Case, unfolded front view

Indigo Crush

From $38
Blue Ditsy Floral, Liberty Print Dense iPhone 18 Fold Case, unfolded side view showing the hingeBlue Ditsy Floral, Liberty Print Dense iPhone 18 Fold Case, unfolded front view

Forget Me Soft

From $38
Green Tie, Dye, Earthy Boho iPhone 18 Fold Case, unfolded side view showing the hingeGreen Tie, Dye, Earthy Boho iPhone 18 Fold Case, unfolded front view

Eucalyptus Dream

From $38
Burgundy Terrazzo, Wine Red Minimal iPhone 18 Fold Case, unfolded side view showing the hingeBurgundy Terrazzo, Wine Red Minimal iPhone 18 Fold Case, unfolded front view

Crushed Merlot

From $38
Navy Blue Terrazzo, Speckled Stone iPhone 18 Fold Case, unfolded side view showing the hingeNavy Blue Terrazzo, Speckled Stone iPhone 18 Fold Case, unfolded front view

Cosmos Speckle

From $38
Brown Terrazzo, Earthy Neutral Stone iPhone 18 Fold Case, unfolded side view showing the hingeBrown Terrazzo, Earthy Neutral Stone iPhone 18 Fold Case, unfolded front view

Cocoa Shard

From $38
Dusty Blue, Muted Slate Tone iPhone 18 Fold Case, unfolded side view showing the hingeDusty Blue, Muted Slate Tone iPhone 18 Fold Case, unfolded front view

Cloud Pop

From $38
Dusty Blue Floral, Vintage Botanical iPhone 18 Fold Case, unfolded side view showing the hingeDusty Blue Floral, Vintage Botanical iPhone 18 Fold Case, unfolded front view

Cerulean

From $38
Pink Terracotta Stripe, Multi iPhone 18 Fold Case, unfolded side view showing the hingePink Terracotta Stripe, Multi iPhone 18 Fold Case, unfolded front view

Cabana

From $38
Ivory Lace, Cream Floral Lace Vintage iPhone 18 Fold Case, unfolded side view showing the hingeIvory Lace, Cream Floral Lace Vintage iPhone 18 Fold Case, unfolded front view

Bone China

From $38
Caramel Fawn Print iPhone 18 Fold Case, unfolded side view showing the hingeCaramel Fawn Print iPhone 18 Fold Case, unfolded front view

Bambicore

From $38
Smoke Mauve | Gray Mauve Marble iPhone CaseSmoke Mauve | Gray Mauve Marble iPhone Case
New

Smoke Mauve

From $38
Rosehush | Pink Watercolor Polka Dot iPhone CaseRosehush | Pink Watercolor Polka Dot iPhone Case
New

Rosehush

From $38
Wildmere | Terracotta Abstract Landscape iPhone CaseWildmere | Terracotta Abstract Landscape iPhone Case
New

Wildmere

From $38
Coralline | Pink Coral Ombre iPhone CaseCoralline | Pink Coral Ombre iPhone Case
New

Coralline

From $38
Copperline | Brown Copper Ombre iPhone CaseCopperline | Brown Copper Ombre iPhone Case
New

Copperline

From $38
Duskline | Purple Ombre iPhone CaseDuskline | Purple Ombre iPhone Case
New

Duskline

From $38
Smoke Scale | Grey Snakeskin iPhone CaseSmoke Scale | Grey Snakeskin iPhone Case
New

Smoke Scale

From $38
Highland Plaid | Tan Plaid iPhone CaseHighland Plaid | Tan Plaid iPhone Case
New

Highland Plaid

From $38
Bluebell Stripe | Blue Lace iPhone CaseBluebell Stripe | Blue Lace iPhone Case

Bluebell Stripe

From $38
Guava Bloom | Pink Hibiscus Floral iPhone CaseGuava Bloom | Pink Hibiscus Floral iPhone Case

Guava Bloom

From $38
Daisy Trellis | Moss Green Floral iPhone CaseDaisy Trellis | Moss Green Floral iPhone Case

Daisy Trellis

From $38
Rosemary Row | Olive Green Striped iPhone CaseRosemary Row | Olive Green Striped iPhone Case

Rosemary Row

From $38
Eryngium Storm | Slate Blue Floral iPhone CaseEryngium Storm | Slate Blue Floral iPhone Case

Eryngium Storm

From $38
Yellow Retro Geometric Circles, 70s iPhone 18 Fold Case, unfolded side view showing the hingeYellow Retro Geometric Circles, 70s iPhone 18 Fold Case, unfolded front view

Zesty

From $38
Purple Cheetah Print, Spiral Animal iPhone 18 Fold Case, unfolded side view showing the hingePurple Cheetah Print, Spiral Animal iPhone 18 Fold Case, unfolded front view

Wild Plum

From $38