The QuadBox Flex holds up to four Plano 3700 standard, 3700 waterproof, Edge or terminal tackle boxes, with no vertical dividers so deeper Edge tubs fit too. It is made of draining, mildew-proof material with rigid foam sides. Locking straps keep boxes in place and slide them forward when you pull.
Specs at a glance
- Dimensions: 19 in W x 15 in L x 5 in H
- Capacity: up to 4 Plano 3700 or Edge size boxes
- Material: water-draining, mildew-proof fabric with rigid foam sides
- Included: side tool holders, 4 D-rings, locking straps
- Fits: Hobie Pro Angler 12/14/17, Lynx, iTrek 9/11.5, NuCanoe Unlimited and Frontier 12/10, Jackson Knarr, Kaku Zulu and Voodoo, Big Fish 105/120/108, Bonafide SS127 (tight fit)
- Not included: tackle boxes
Good to know
- Check your kayak against the compatibility list before ordering, and note that the Bonafide SS127 is a tight fit.
- Tackle boxes are not included, so budget for up to four if you are starting from scratch.
KayakDIY take: The space under a high seat is often wasted, and a soft box like this puts it to work without adding a hard crate. For more options, see my fishing kayak accessories guide.
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