The Callaway 300 Pro ships with a molded hard carrying case with a carabiner clip, so a Callaway 300 Pro case is only a purchase if you lost the original or want a silicone skin. The fitted options are Spigen’s Liquid Air silicone case (around $26–30), generic silicone sleeves at $14–18 and FitSand’s zippered EVA case; beyond those, any universal golf rangefinder case fits, because the 300 Pro is a standard compact vertical laser.
Below: what is in the box, the options in one table, the magnetic-strap alternative, and the battery and manual questions. The wider market is in the golf rangefinder case guide.
Key facts
- In the box: a molded hard case with zipper and bungee closures and a carabiner.
- No standalone Callaway case found; replacements are third-party: FitSand EVA about $15–20, Spigen Liquid Air skin $26–30, generic silicone sleeves $14–18.
- Universal fit: any EVA shell or pouch listing 4.75 in or more inside fits.
Our picks
Best replacement case: FitSand EVA case for the Callaway 300 Pro or any universal EVA hard shell (around $10–20): zipper, carabiner, drop protection.
Best skin: Spigen Liquid Air case (around $26–30): slim silicone, non-slip grip, buttons and magnet left open.
Best upgrade: A magnetic-flap premium pouch such as North Coast (around $70–75) or Lopar ($69–75); both fit and are compared in the golf rangefinder case guide.
Callaway 300 Pro case options compared
| Option | Price band | Type / closure | Fits | Attachment | Best for |
|---|---|---|---|---|---|
| Original Callaway hard case (in the box) | Included | Molded hard shell; zipper and bungee | 300 Pro | Carabiner | Keep it |
| Spigen Liquid Air Case | $26–30 | Silicone skin; stays on in use | 300 Pro only | None (strap or magnet) | Grip and scratch protection |
| Generic silicone sleeves (Amazon, eBay) | $14–18 | Silicone skin; some with lanyard or magnet cutout | 300 Pro only | Lanyard on some | Cheapest skin |
| FitSand EVA case | About $15–20 | Molded EVA hard shell; zipper | 300 Pro and similar bodies | Carabiner | Like-for-like replacement |
| Universal EVA hard-shell case | $6–15 | Molded EVA; zipper or elastic strap | Universal, 5 in or more inside | Carabiner | Cheapest replacement |
What the Callaway 300 Pro ships with
The 300 Pro product page lists a “premium molded hard carrying case” in the box. Owners agree: a Hackers Paradise review notes zippered and bungee closures and a carabiner, and an r/golfguide review calls it sturdy. That is a better stock case than most brands ship. The 300 Pro is a compact vertical laser with 6x magnification, sized like a Bushnell Tour or Precision Pro NX body, which is why universal cases fit; specs are on the Callaway 300 Pro model page.
Replacement cases and skins for the 300 Pro
Spigen Liquid Air and other silicone skins (around $14–30)
Spigen’s Liquid Air case is a slim silicone skin cut for the 300 Pro that adds a non-slip grip without covering the buttons or the magnetic mount. It stays on while you range, so it protects against scratches and cart-cubby knocks; it is not a pouch. Unbranded sleeves at $14–18 do the same job, some with a lanyard or magnet cutout; the trade-off is fit consistency. Watch-out: a skin does nothing for the lens glass, so keep the hard case for travel.
FitSand EVA case and universal hard shells (around $6–20)
If the original is lost, the FitSand EVA case sold on Amazon for the 300 Pro is the closest match: molded shell, zipper, carabiner. Any universal EVA hard shell at $6–15 does the same; the 300 Pro sits well inside the 5 inches most list. Add a spare CR2 battery to the lining pocket. Watch-out: the cheapest shells have the thinnest zippers.
The magnetic strap alternative
If you ride, the case is often the wrong product. Current 300 Pro units have a magnetic mount on the side (the fitted skins are cut around it), so the unit sits on a steel cart frame between shots; older units get the same from a $10–30 magnetic strap. Straps, cart cradles and “will a magnet hurt it” are on the rangefinder magnet page and cart holder page. One habit matters most: never drive off with the unit on the cart.
Callaway 300 Pro battery and manual
Two questions that arrive with the case search: the 300 Pro runs on a single CR2 3-volt lithium battery, and a fresh name-brand CR2 fixes most “will not read” complaints; see the rangefinder battery guide. The manual, meters-to-yards and slope switch are on the Callaway 300 Pro model page, meters to yards and slope on/off pages.
Callaway 300 Pro case FAQ
Does the Callaway 300 Pro come with a case?
Yes. The 300 Pro ships with a molded hard carrying case with zipper and bungee closures and a carabiner clip. You only need another case if the original is lost or you want a silicone skin.
Where can I buy a replacement Callaway 300 Pro case?
Callaway does not appear to sell the case on its own. The FitSand EVA case on Amazon is the closest match to the original, any universal EVA hard shell at $6–15 fits, and Spigen’s Liquid Air skin is the fitted silicone option. Premium pouches are in the golf rangefinder case guide.
Do universal rangefinder cases fit the Callaway 300 Pro?
Yes. The 300 Pro is a compact vertical laser about the size of a Bushnell Tour or Precision Pro NX body, and universal cases list 5 inches or more inside. Only fitted silicone skins are model-specific.
What battery does the Callaway 300 Pro use?
A single CR2 3-volt lithium cell. Use a name-brand CR2 and avoid rechargeable “RCR2” cells unless the manual allows them. Symptoms and replacement steps are on the rangefinder battery guide.
Is the Callaway 300 Pro good?
Owners rate it as a solid mid-price laser: 6x magnification, slope switch, a good stock case. Trade-offs and price band are on the Callaway 300 Pro model page.
How this page was made. Written by The Golf Rangefinder editorial team from manufacturer specifications, published manuals and aggregated owner reviews. We do not test rangefinders in hand and we never claim to. Last checked: September 2026. Prices change; the retailer page is the final word.
Sources
- 300 Pro Laser Rangefinder (product page) — callawaytag.com
- Callaway 300 Pro Laser Rangefinder Liquid Air Case — spigen.com
- FitSand case for Callaway 300 Pro — amazon.com
- Callaway 300 Pro Laser Rangefinder (owner thread) — thehackersparadise.com
- Google AI Overview and Shopping listings, “callaway 300 pro case” (US), September 2026.