Compare / bags
Live · checked today · 2 UK retailers tracked
Sun Mountain Eclipse E3.5 H2NO 4-WAY Bag vs Sun Mountain TWO5 Plus Bag
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Sun Mountain Eclipse E3.5 H2NO 4-WAY Bag is currently £310, while Sun Mountain TWO5 Plus Bag was last tracked at £198.95 on 18 August 2026. Against tracked history, Sun Mountain Eclipse E3.5 H2NO 4-WAY Bag is 64% above its lowest tracked price and Sun Mountain TWO5 Plus Bag is at its lowest tracked price. Sun Mountain Eclipse E3.5 H2NO 4-WAY Bag is currently available from 2 UK retailers; Sun Mountain TWO5 Plus Bag is not currently stocked.
Deal intelligence
Should you buy now, or wait?
The Sun Mountain TWO5 Plus Bag is at its lowest tracked price today. The Sun Mountain Eclipse E3.5 H2NO 4-WAY Bag has more room: its tracked low is £189.
Sun Mountain · Eclipse E3.5 H2NO 4-WAY Bag
Not enough data yet
Today £310 · typical £310 · lowest £189
On sale 2 times in the last 4 months
Sun Mountain · TWO5 Plus Bag
Not enough data yet
Today £198.95 · typical £198.95 · lowest £198.95
Head to head
Category leaders, from the data on this page
- Cheapest new TWO5 Plus Bag £198.95 vs £310
- Closest to its tracked low TWO5 Plus Bag 0% above vs 64%
- Most retailers in stock Eclipse E3.5 H2NO 4-WAY Bag 2 vs 0
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
Sun Mountain · Eclipse E3.5 H2NO 4-WAY Bag
↓ £9
since 14 March 2026
Lowest £189 on 4 July 2026
Sun Mountain · TWO5 Plus Bag
No change
since 16 March 2026
Lowest £198.95 on 16 March 2026
Waiting for a better price?
Set a free alert and we’ll email you when either drops to your target.
Related bags comparisons
More head-to-head price checks
Common questions about the Sun Mountain Eclipse E3.5 H2NO 4-WAY Bag vs Sun Mountain TWO5 Plus Bag
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.