When you need reliable large-capacity containers, these 100-gallon and near-100-gallon plastic tubs offer durable storage options for water, emergency supplies, or bulk organization. This guide helps buyers choose the right tub or bladder, with clear use cases for home preparedness, outdoor needs, and easy transport. The top picks include bladder-style water storage solutions and sturdy tubs designed to hold up to 100 gallons in water-ready setups. The following table lists the chosen products and their capacities for quick comparison.
| Product | Capacity | Best For |
|---|---|---|
| waterBOB Bathtub Emergency Water Storage Bladder | Up to 100 gallons | Emergency water in a bathtub, disaster preparedness |
| Zipcase Water Storage Bladder | Up to 100 gallons | Home emergency water storage with siphon pump |
| 100Gallon Bathtub Bladder (Bbbyddd) | Up to 100 gallons | Disaster readiness, easy fill with faucet attachment |
| United Solutions 19 Gallon Rope Handle Tub | 19 gallons | Versatile organization and transport |
| HOANK 20 Gallon Storage Tub | 20 gallons | Large-capacity general storage and transport |
waterBOB Bathtub Emergency Water Storage Bladder
Best for: families seeking a dedicated 100-gallon bathtub storage solution. This heavy-duty, BPA-free liner fits inside a standard tub and stores up to 100 gallons of drinking water. It minimizes the need for bulky barrels or multiple water bottles and keeps water clean for extended emergencies. The liner is USFDA-compliant, helping prevent soap film and dirt contamination that could compromise safety during cooking, washing, or flushing.
Why selected: It established the bathtub emergency storage category and is backed by substantial user adoption. The design emphasizes a sealed, food-grade liner and a built-in mechanism that supports long-term potable water storage. This makes it a reliable option for households prioritizing space-saving storage strategies during disasters.
Caution: The bladder requires a bathtub installation; ensure the tub has a stable surface and proper seal to prevent leaks or movement during storage or dispensing.
Zipcase Water Storage Bladder, 100 Gallon
Best for: households needing a portable 100-gallon solution with easy filling and dispensing. This bladder is designed to be 100% food-grade and allows water to stay fresh for up to eight weeks. It includes a siphon pump, making daily use and transfer to jugs or pitchers straightforward.
Why selected: It combines a straightforward fill process, long water freshness window, and a user-friendly siphon system. The heavy-duty material provides durability while remaining light for handling in compact storage spaces.
Caution: It takes about 20 minutes to fill the bladder, and it relies on a faucet or fill line for rapid setup. Plan space for proper placement when filling in small areas.
100Gallon Bathtub Bladder (Bbbyddd)
Best for: disaster preparedness with a focus on easy integration into a bathtub. This 100-gallon water storage bag is BPA-free and food-grade, designed to keep potable water usable for extended periods. It supports quick fill via a faucet connection and includes a siphon pump for convenient dispensing.
Why selected: It highlights a straightforward, flexible approach to bathtub-based storage and emphasizes portability across different storage locations. The product is specifically marketed for hurricane survival and drinking water, aligning with critical consumer needs during outages.
Caution: Verify compatibility with your tub’s dimensions to ensure a proper seal and fit before purchase.
20 Gallon Storage Tub With Rope Handles (HOANK)
Best for: general storage and transport tasks around the home. While not a 100-gallon unit, this large, rope-handled tub is ideal for organizing toys, sporting gear, or laundry and can be used as a cooler or outdoor storage bin. Its rugged construction supports frequent handling and stacking when not in use.
Why selected: It provides a strong example of high-capacity, durable plastic tubs that pair well with other storage systems. The rope handles simplify moving heavy loads between rooms, garages, or outdoor spaces.
Caution: Not intended for long-term liquid storage; use this tub for dry goods, water containers in approved forms, or dry transport rather than continuous water storage.
HOMZ 17 Gallon Rope Handle Tub
Best for: indoor and outdoor organization with easy transport. This 17-gallon tub, built in the USA, features reinforced rope handles and versatile use across kitchen, laundry, garden, and garage tasks. It is suitable for stacking and quick cleanup.
Why selected: It demonstrates how robust, portable tubs can fit into daily organization and supply chain tasks without committing to 100 gallons. It complements the larger storage options by offering a practical, transport-friendly size.
Caution: Smaller capacity means more frequent refilling for water storage needs; plan accordingly if you require high-volume storage.
Red Gorilla 9.9-Gallon Flexible Tub
Best for: flexible duty tasks, gardening, laundry, and general storage in smaller spaces. The compact 9.9-gallon tub offers frost and UV resistance and strong handles for easy carrying.
Why selected: It provides a compact, durable option for users who need a lightweight, portable tub to supplement larger storage setups. The flexibility and resilience under sun and cold make it a versatile addition to any stash of containers.
Caution: Not intended to replace large-capacity water storage; best used for smaller-scale storage or as a secondary container in a broader system.
Buying Guide
- Capacity needs: If your goal is long-term 100-gallon water storage, prioritize bladder systems designed for tub installation or dedicated 100-gallon bladders. Consider space, fill/dispense process, and whether you want a bathtub-integrated setup or a standalone bladder.
- Material and safety: Look for BPA-free, food-grade liners or bladder materials when storing potable water. Confirm USFDA guidelines compliance to minimize risk of contamination.
- Ease of use: A built-in siphon pump or included dispensing tools can simplify daily use and reduce manual effort. Consider fill time and the need for a faucet or fill line compatibility.
- Durability and placement: For bathtub or in-home storage, ensure liners are robust and seal well to prevent leaks. Consider stability on tub surfaces and the ability to move storage units without damage.
- Portability vs. permanence: Heavy-duty tubs with rope handles are great for moving items around the house or yard, while bladder systems focus on maximizing water capacity in a fixed space.
- Maintenance: Choose liners that are easy to clean and inspect for signs of wear, particularly if used in regular dispensing or resealing scenarios.
FAQ
- What is the main difference between a bladder and a tub for 100 gallons?
A bladder stores water inside a flexible bag placed in a tub or container, maximizing space and reducing bulk, while a tub is a rigid container that can act as a primary storage vessel or support for a bladder. - Is a 100-gallon storage solution suitable for a small home?
Yes, especially if space-saving options like bathtub bladders are used, but assess your bathroom layout and plumbing access for easy filling and dispensing. - Are these 100-gallon storage solutions safe for drinking water?
Choose products with food-grade liners and BPA-free materials to minimize contamination risk. Follow manufacturer guidelines for long-term storage. - Can I use these for outdoor storage?
Many are designed for indoor use, but some products are rugged enough for sheltered outdoor storage. Always protect from direct sunlight and extreme temperatures unless specified safe for outdoor use. - What maintenance is needed for bathtub water bladders?
Regular inspection for leaks, cleaning of any residue, and ensuring the seal remains tight will help maintain water quality and system integrity.