Compare / bags
Live · checked today · 8 UK retailers tracked
Cobra ACE Bag vs Sun Mountain Eclipse E2.5 H2NO Bag
Quick verdict
Checked daily across 8 UK retailers
Price and availability verdict
Cobra ACE Bag is currently £154, while Sun Mountain Eclipse E2.5 H2NO Bag is currently £259. Deal scores are Cobra ACE Bag 96/100; against tracked history, Cobra ACE Bag is at its lowest tracked price and Sun Mountain Eclipse E2.5 H2NO Bag is 45% above its lowest tracked price. Cobra ACE Bag is currently available from 8 UK retailers, versus 1 for Sun Mountain Eclipse E2.5 H2NO Bag.
Deal intelligence
Should you buy now, or wait?
The Cobra ACE Bag is at its lowest tracked price today. The Sun Mountain Eclipse E2.5 H2NO Bag has more room: its tracked low is £179.
Cobra · ACE Bag
Excellent deal today
Today £154 · typical £179 · lowest £154
On sale 1 time in the last 4 months
Sun Mountain · Eclipse E2.5 H2NO Bag
Not enough data yet
Today £259 · typical £259 · lowest £179
On sale 4 times in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new ACE Bag £154 vs £259
- Closest to its tracked low ACE Bag 0% above vs 45%
- Most retailers in stock ACE Bag 8 vs 1
Where to buy
8 UK retailers, checked daily
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.
Cobra · ACE Bag
↓ £35
since 20 March 2026
Lowest £154 on 8 August 2026
Sun Mountain · Eclipse E2.5 H2NO Bag
↓ £10
since 27 March 2026
Lowest £179 on 22 April 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 Cobra ACE Bag vs Sun Mountain Eclipse E2.5 H2NO 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.