$6.49
iPhone 4S by Paul McFedriesBetter World Books$5.26
IPhone 4S Made Easy by Chris, Alger, Kieran SmithBetter World Books$23.51
Dynex Blue Earphone for iPhone 4S 5 5S 6 6S & Android Phone with 3.5mm JackNewegg$13.99
WHITE Retractable Stereo Headset Wired Dual Earbuds Earphones with Microphone for iPhone 6, 6 Plus, iPhone 5S, 5C, 5, 5G, 4S 4 4G (AT&T, T-Mobile, Alltel, Boost, Virgin Mobile, Sprint, Verizon, Net10, Straight Talk, Cricket, US Cellular, Unlocked)Amazon$8.24
iPhone 4s - Made Simple : For iPhone 4s and Other iOS 5-Enabled Iphones by Martin, Mazo, Gary, Ritchie, Rene TrautscholdBetter World Books$25.92
iPhone 4S/4 Screen Protector, TANTEK [Bubble-Free][HD-Clear][Anti-Scratch][Anti-Glare][Anti-Fingerprint] Premium Tempered Glass Screen Protector for.Newegg$5.29
iPhone 4S by Guy, Dilger, Daniel Eran Hart-DavisBetter World Books$5.51
iPhone : Covers iPhone 4, 4S and 5 Running iOS 6 by Brad MiserBetter World Books$5.99
DCNETWORK iPhone 4s Cable USB Sync and Charging Cable for iPhone 4 4s 3G 3GS iPad 1 2 3 iPod Touch Nano 30 Pin Charger Cord Dock Adapter Data 3.3 Feet (White)Amazon$7.99
Lightning Female to 30-Pin Adapter, Apple MFi Certified 8-Pin Female to 30 Pin Male Connector iPhone Charging Sync Adapter for 30 Pin Docking Stations Compatible with iPhone 4/4s/iPad/iPod TouchAmazon$13.00
Winnerplusa Replacement Battery Compatible for iPhone 4sAmazon$3.98
The IPhone Book : Covers IPhone 5, IPhone 4S, and IPhone 4 by Scott, White, Terry KelbyBetter World Books$13.50
HDCKU Battery Replacement for iPhone 4S Battery,A1431, A1387Amazon$7.99
A Beginner's Guide to iPhone 6 and iPhone 6 Plus: (Or iPhone 4s, iPhone 5, iPhone 5c, iPhone 5s with iOS 8)Amazon$5.99
JETech USB Sync and Charging Cable Compatible iPhone 4/4s, iPhone 3G/3GS, iPad 1/2/3, iPod, 3.3 Feet, 2-PackAmazon$16.99
ePartSolution_LCD Display Touch Screen Digitizer Assembly for iPhone 4 | iPhone 4 CDMA | iPhone 4S Replacement Part USA (iPhone 4 White)Amazon$17.50
For iPhone 4G/4S Phone Case Portable Waterproof Phone Case Exquisitely Designed Durable Gorgeous Phone Case DropshippingNewegg$29.00and up
Rode RODEGrip Multi-Purpose Mount for iPhone 4/4S, BlackAmazon & 1 more$59.00and up
Rode GRIP+ Multi-purpose Mount & Lens Kit f/iPhone 4 & iPhone 4SAdorama & 1 moreSAVE $3.00
$17.99$20.99
XYIRMCYF 2500mAh Super Capacity Battery Compatible with iPhone 4S, 0 Cycle Li-Polymer Replacement Battery for iPhone 4S, with Professional Repair Tool KitAmazon$18.53
jetech 2-pack screen protector for iphone 4 and iphone 4s, tempered glass filmNewegg$16.95
MyBat Apple iPhone 4s/4 Back Plate Cover - Retail Packaging - GreenNewegg$16.99
Replacement LCD Touch Screen Digitizer Assembly for iPhone 4S BlackNewegg$15.99
Comprehensive 3' 30 Pin Dock Connector to USB Male Cable for iPhone 4S, iPadAdorama$12.99
AGVEE 2 Pack 10ft for Old iPhone 4S Charging Cable, MFI Certified 30 Pin Braided Heavy Duty Fast Durable Charger Cord, Compatible with iPhone 4/4S iPad 1/2/3 iPod Classic Nano Touch, BlackAmazon$20.78
MyBat Electric Cat Peeking Pets Skin Cover for Apple iPhone 4S/4 - Packaging - GreenNewegg$44.81
20X 10FT 30PIN USB SYNC POWER CHARGER GREEN CABLE CONNECTOR IPHONE 4S IPOD IPADNewegg$44.99
Interfit Grip Lite for iPhone 4/4s INT148B&H Photo$10.60
iHome Tough Case for iPhone 4 / 4s IH-4P130BNewegg$24.95
SlickWraps Slickwraps Glacier Leather for iPhone 4/4s, WhiteAdorama$62.34
6X 4 USB PORT WALL ADAPTER+6FT CABLE POWER CHARGER BLACK FOR IPHONE 4S IPOD IPADNewegg$23.34
New 20 X USB Car Charger Black Adapter for Apple iPhone 4S 4 3GS 3 iPod TouchNewegg$19.23
fonus black retractable 3.5mm mono handsfree headset earphone single earbud with microphone for iphone 5s, 5c, 5, 5g - iphone 4s 4 3gs (at & t.Newegg$20.84
5X 4FT USB 3.5MM AUX AUDIO SYNC CHARGER WHITE CABLE IPHONE 4S 4 3GS 3G IPOD IPADNewegg$12.99
Duracell Powermat 24-Hour Power System for iPhone 4/4s - BlackAmazon$17.76
Cellet Scuba Flag Proguard Case for Apple iPhone 4/4S - WhiteNewegg$4.99
BluDot Plus Cell Phone Case for iPhone 4/4S - Multicolor (CO7772)Amazon$17.04
Cellet Israel Flag Proguard Case for Apple iPhone 4/4S - WhiteNewegg$41.88
Premium [jPPBdhm5401dWAcX]tamanna Case For Iphone 4/4s- Eco-friendly PackagingAmazon$18.06
EYN (Everything You Need) Smartphone Case for iPhone 4/4s - Syrah (eynsyrah)Newegg$18.89
Xtreme55251 Indestructible Screen Protector for iPhone 4/4S - 1 Pack - Packaging - ClearNewegg$27.06
Coveroo Slider Hard Case for iPhone 4/4S Ray Lewis - Color JerseyAmazonSAVE $0.95
$14.00$14.95
OtterBox Commuter Series Case for iPhone 4/4S - Retail Packaging - Hot Pink/WhiteAmazon$23.38
Polaroid Selfie Remote Shutter Control For iPhone 4/4s/5/5s/5c - Packaging - PinkNewegg$19.99
Coveroo Thinshield Case Slim Case for iPhone 4/4S (White) Brigham Young University YAmazon$18.60
Incipio SILICRYLIC Black Solid Silicone Hard Shell Case for iPhone 4/4S IPH-506Newegg$12.95
Ion ISC31 iPics 2 Go Photo Slide and Negative Scanner for iPhone 4/4SAmazon$17.41
DCI 27239 Phone Booth Flash Soft Silicone Cover for iPhone 4/4S - Packaging - MultiNewegg$23.55
macally ldock foldable l shaped charging dock for iphone 4/4s retail packaging whiteNewegg$14.41
USA Gear FlexArmor Durable Neoprene Sleeve for Apple iPhone 5, 4S, 4, 3GS, 3GNewegg$19.99
pioneer cdiu201n appradio mode usb to 30-pin interface cable for iphone 4/4sNewegg$9.95
3X VERIZON OEM CLEAR LCD SCREEN PROTECTOR SCRATCH GUARD FOR APPLE iPHONE 4 4sNewegg$23.65
Ventev Premium Anti-Fingerprint Screen Protectors for iPhone 4/4s - Packaging - Clear (2 Pack)Newegg$20.97
dream wireless 30-pin usb led lightning cable for iphone 4/4s - retail packaging - redNewegg$14.99
Verizon AIP4HOC Original Shell Holster Combo for Apple iPhone 4/4S - Non-Retail Packaging - BlackAmazon$9.95
BoxWave EverTouch Capacitive Stylus - (Newest Technology) Touchscreen iPad 3 Stylus with Ultra Durable FiberMesh Fabric Tip for Apple iPad 3, iPad 2, iPhone 4S / 4, Amazon Kindle Fire, All Touch Screen TabletsAmazon$16.99
Adorama Tripod Mount Adapter kit for iPhone 4 and 4SAmazon$9.99
Phone Holster for iPhone 12mini,4,4s,5,5s, SE,7,8 Belt Case has Magnetic Closure Horizontal Carrying Cell Phone Pouch Belt Bag Fits Samsung Galaxy J2,S10e,S7,J3pro with Thick Case on-Black(L)Amazon$16.11
Supershieldz High Definition Clear Screen Protector Shield for iPhone 4 4S (3 Front and 3 Back)Newegg$15.43
Mr.Shield [3-PACK] Designed For iPhone 4 / 4S [Tempered Glass] Screen Protector with Lifetime ReplacementNewegg