Ebay offers Sony SRSULT10B ULT FIELD Series Bluetooth Speaker with Case for $98 (reg $129.99) with free shipping.

Product Features:
Knox Gear Hardshell Travel & Protective Case for Bluetooth Speakers:
The Knox Gear Hardshell Travel and Protective Case for Bluetooth Speakers is a water, dust, splash, impact and shock-resistant hard case. It is made with a hardshell EVA material construction. It features an internal mesh compartment for cable storage and an elastic strap across the middle to secure the speaker. This case also has a rubberized, non-slip carrying handle for ease of use.

• Perfectly shaped to secure the your Bluetooth speaker
• Hardshell EVA material construction
• Water, dust, splash, impact and shock resistant
• Internal mesh compartment for cable storage
• Elastic strap across the middle to secure speaker
• Rubberized, non-slip carrying handle
• Knox Gear Hardshell Travel and Protective Case for Bluetooth Speakers with Accessory Pouch and Carrying Handle
• 1-Year Warranty

Sony ULT FIELD series Speaker - SRSULT10/B (Black):
With the Sony ULT FIELD 1 Bluetooth Wireless Portable Speaker, experience enhanced bass and powerful sound built into a compact package. Complete with a multi-way strap for ease of use, take your waterproof, dustproof, and even shockproof speaker anywhere for longer, thanks to a long battery life.
Massive Bass, Ultimate Vibe
Dive into the front row of a concert with the ULT POWER SOUND series. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass.
Powerful Sound, Compact Body
Enhance your low-end frequencies for exceptional bass that will make your heart tremble. Enjoy booming bass and powerful sound in a compact package. Press the ULT button to enjoy the powerful sound and enhanced bass. The layout of the side passive radiators has been optimized to enhance bass sound. The Sound Diffusion Processor expands sound in any space with its DSP technology.
Take it Anywhere
An easy-to-carry design that’s waterproof, dustproof, and shockproof. This compact speaker is designed to let you take your music anywhere thanks to its multi-way strap and the long battery life keeps the party going longer when you get there. With its compact, easy-to-grab design, you can take it with you wherever you go. Use the detachable multi-way strap to carry the speaker with you, or suspend it outdoors. With an IP67 water and dustproof rating, this speaker is ready for just about anything. It's also rustproof, which means you can enjoy music even at the beach. The ULT FIELD 1 has undergone extensive shock testing to ensure it can withstand the inevitable knocks, bumps, and scrapes that come with everyday use. Up to 12 hours of battery life, pumping out music as long as you like. Upright or on its side, you can position the speaker in whatever position you want so it makes the most effective use of your space.
Improved Call Quality with Echo Canceling
The built-in microphone lets you enjoy hands-free calling via your speaker, with echo-canceling technology for clear calls. Charge your speaker with the USB Type-C port.
Add an Extra Speaker for Rich Stereo Sound with a Stereo Pair
Connect two ULT FIELD 1 speakers via Bluetooth to activate stereo sound (left and right), to experience a rich sense of presence. With one tap, enable quick, effortless Bluetooth pairing with your Android devices. Optimize audio settings and select playlists. Manage your devices right from your phone with the Sony Music Center app.

• Portable speaker with ULT button for bass boost 
• Sound Diffusion Processor expands sound in any space
• IP67 waterproof, rustproof, and dustproof rating
• Shockproof to withstand knocks and bumps
• Enjoy music for longer with up to 12 hours of battery life
• Compact, easy-to-carry design
• Detachable, multi-way strap to carry the speaker with you
• Better call quality with Echo Canceling
• Add extra speaker for rich stereo sound with stereo pairing
• Available in Black color
• Sony ULT FIELD 1 Bluetooth Wireless Portable Speaker with Echo Canceling Technology (Black)
• Limited 1-Year Warranty