1. iRainy Neoprene Water-Proof Hydration Running Belt W Touchscreen Zipper Pockets Fitness Workout Belt with Two 12oz BPA-Free Leak-Proof Water Bottles Belt Fits All Smartphones (Green) (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
√ Adjustable Fit -- This runner's belt is adjustable and It also has 2 race bib toggles to attach the race numbers, which are removable and easy to put on/off. And the reflectors on the belt are designed for safety and visibility when you are active in the dark. With the adjustable design, you can adjust the fit to it sits perfectly on your waist without bouncing

2. iRainy Neoprene Water-Proof Hydration Running Belt W Touchscreen Zipper Pockets Fitness Workout Belt with Two 12oz BPA-Free Leak-Proof Water Bottles Belt Fits All Smartphones (Water Bottle Belt) (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
1. LIGHTWEIGHT CONSTRUCTION - iRainy running belt has no bouncing, chafing or discomfort even on your long distance runs. And it doesn't add any bulk either, so you won't get weighed down while running.2. LARGE ENOUGH POCKETS - Zipper pouch is large enough to fit most cellphones. Like iPhone 6, 6+, 6s, Samsung Galaxy S6, Note 5 etc. (Beware if you have a thick phone case, it would be a little tight fit. Best to remove it.) Also, this pocket can carry your keys, cards, cash, wallet along with you to keep them secure.

3. Running Belt Pouch with Water Bottle Carrier for Sports Walking Hiking Workout Runner - Fanny Waist Pack Bags Pockets - Key iPhone 7 Plus 6s Holder by Cosfash (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Lightweight Running Belt: Cosfash runner belt,made of waterproof washable neoprene material with special-shaped water resistant zipper,prevents ingress of water.Your belongings will stay safe and dry if you sweat a lot or run in bad weather,and you don't have to worry about the objects in the pockets get wet.And due to its lightweight feature,you can hardly sense that you have the runners belt on.High Adjustability And Flexibility: This workout fanny pack is fully adjustable and can fit extra small waist sizes 29" Up To 54" with top class elastic expandable strap that fits comfortably to your body and does not bounce. The simple and polular design made it fits for all ages, genders and almost all exercises:jogging,running,walking,hiking,cycling,gym.

4. Hydration Belt by X Fit Factor - Adjustable Running Fuel Belt with Two BPA-free 10 Ounce Water Bottles for Runners - Fits iPhone 6 Plus - No Slip, No Bounce, No Rubbing (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
LIGHTWEIGHT, SUPERIOR QUALITY & SMART DESIGN - The premium quality X Fit Factor Hydration Belt is made of lightweight waterproof neoprene even the zipper is of superior quality and is sure to work smoothly for way longer. The best part is the phone pocket includes a Hole for Earphone Cord to let you enjoy the music.

5. Hydration Running Belt by Camden Gear - Fits iPhone 6 Plus - with 2 BPA Free Water Bottles (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
ADJUSTABLE FIT: Fits waist sizes up to 43". The velcro strap lets you adjust the fit to it sits perfectly on your waist without bouncing.LARGE ENOUGH POCKETS: This is probably your main concern. The pouch is large enough to fit most cell phones. Even the large beasts :-) Like the iPhone 6, 6+, 6S plus 5s, Samsung Galaxy S5, S4, HTC One X. Beware though, if you have monster case like the OtterBox, it will be a tight fit. Best to take it off. Your credit cards and ID's will also fit in the black pocket. The belt also has 4 elastic straps which are great for hanging other things - keys, race bibs, gel packs.