1. Wilson 75 Tennis Ball Pick Up Hopper (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
Portable tennis ball basketHolds 75 tennis balls with a special no spill lid (Tennis Balls NOT included)

2. GAMMA Tennis Ball Hopper Hi-Rise 75| Silver Tennis Ball Holder W/ 75 Ball Capacity| Easy Pick Up- Fingertip Height Basket| Lid For Spill Prevention| Premium Tennis Accessories, Carriers & Ball Pick-up (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
UP TO 75 TENNIS BALLS CAPACITY: Our premium tennis Ball Hopper Hi-Rise sports a 75 tennis ball holding capacity, making it ideal for keeping your tennis balls in one place, neat & organized. This tennis court accessory is a perfect tool for professional teachers at camps, clinics or private lessons as well as a must have for parents and tennis players.PREMIUM QUALITY MATERIALS: Being in the tennis equipment business for over 30 years we know how to deliver a product with the perfect combination of high quality and value-for-money. The Ball Hopper Hi-Rise is made of carbon steel wire with GAMMA's premium Diamond Clad weather resistant coating to stay like new for years on end.

3. Tourna Pete Sampras Ballport, Holds 80 Balls (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
Holds 80 BallsEndorsed by Pete Sampras

4. Tourna Ballport Deluxe Cart with Wheels (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
Made of heavy duty polypropylene so it is durable yet lightweight, No wires to rust or welds to breakHandles lock in the up and down position Sliding bars secure the balls for transport

5. HOPARAZZI Pro Elite 125 Tennis Ball Basket, Red Hot Delight (Click Link to Check Price on Amazon)
Editor's Rating : 8.5 out of 10
Designed for the traveling teaching Pro - available in 14 vibrant colorsBuilt in wheels for easy ball pick up with Adjustable height handle that converts to sturdy lock in legs