Direct answer

An open-top fishing tote should be chosen by its base footprint before anything else, because everything it does well follows from that rectangle. A medium tote measuring 40 by 22 by 26 centimetres gives roughly 20 litres, accepts up to five standard trays stacked vertically, and stays upright provided its height does not exceed about 1.3 times its narrower base dimension. Larger deck models at about 50 by 28 by 30 centimetres reach 38 to 42 litres and eight trays, which is around the practical ceiling for carrying one by hand: above 12 to 15 kilograms the grip, not the volume, becomes the limiting factor.

Measure the Base First

Closed bags are measured by volume because their contents are enclosed and their shape does not have to stand up unaided. An open tote is different: it is a rectangle that must sit square on a moving deck and must accept rigid trays through the top. Both behaviours start from the base, which is why length and width come before litres and why two totes with the same stated capacity behave completely differently.

Two consequences follow immediately. A longer base accepts trays lying flat and side by side, while a taller one merely stacks them higher and becomes tippy. And a base that fits between deck fittings matters more than volume ever will, since a tote that cannot sit flat where it is needed will be carried around instead, which defeats the purpose of an open design.

MeasurementWhy it leadsTypical check
Base lengthSets what can lie flat insideMust exceed 28 centimetres for standard trays
Base widthDecides whether the tote fits its intended spaceCompare against the deck space or locker
Wall heightDetermines how much can be stackedKeep below 1.3 times the narrower base figure
Mouth openingDecides how easily contents come outPrefer within 20 millimetres of the base size
Wall taperReduces usable volume at the bottomAsk for the internal rather than external figure

Standard Sizes and What Each Holds

Four sizes cover almost everything made today, from a compact pier companion to a full deck carrier. Figures below are internal dimensions with typical traits rather than claims, since every maker rounds differently. Use them as the starting point and adjust for the taper stated by the particular design.

Size classInternal base and heightApproximate litresHolds
Compact33 x 18 x 22 centimetres11 to 13 litresTwo trays plus tools
Medium40 x 22 x 26 centimetres19 to 21 litresFive trays stacked, or four plus lunch
Large50 x 28 x 30 centimetres38 to 42 litresEight trays, or six plus a cooler insert
Deck carrier58 x 33 x 33 centimetres55 to 60 litresTwelve trays; superseded by a rolling carrier

The medium class is the workhorse, and it is the size almost everyone settles on eventually. Anything smaller feels cramped the moment weather clothing goes in, and anything larger becomes genuinely unpleasant to carry further than the vehicle.

Comparison of a standard tray beside a larger one lying flat in the open base of a tote allowing the pair to sit side by side
Open tops accept trays flat and side by side, which suits larger formats better than most zippered backpack bays.

The Working Volume Formula

Volume for an open top is straightforward to estimate and rarely matches the printed figure, because none of them include the two reductions that matter: taper, and the practical fill line. Nothing should be loaded to the rim, since contents above that level fall out the moment the tote is lifted or the boat rolls.

  1. Multiply internal length by width by height, in centimetres, then divide by one thousand for litres.
  2. Deduct 10 to 15 percent for taper, which reduces the effective footprint toward the base.
  3. Treat roughly 90 percent of wall height as usable, leaving a practical fill line below the rim.
  4. Deduct a further litre if there is an internal divider or a moulded sump occupying space.
  5. Compare that figure against the budget for the session rather than against the printed number.
SizeNaive litresAfter taper and fill lineRealistic
Compact 33 x 18 x 2213.1 litresMinus about 22 percent10 to 11 litres
Medium 40 x 22 x 2622.9 litresMinus about 20 percent18 to 19 litres
Large 50 x 28 x 3042 litresMinus about 18 percent34 to 35 litres
Deck carrier 58 x 33 x 3363 litresMinus about 18 percent51 to 52 litres

Stability and the Aspect Ratio

Tip resistance is the most common complaint about tall open totes, and it is entirely predictable from one number: the ratio of wall height to the narrower base dimension. Keep it under about 1.3 and the tote behaves well on a moving deck; go beyond 1.6 and it falls over with a bump, whatever the base area is.

Height to narrow base ratioBehaviourWhere it works
Below 1.0Very stable, hard to tipBoat decks and open ground
1.0 to 1.3Stable enough for most usesGeneral purpose; the target range
1.3 to 1.6Tips when nudged, especially when emptySheltered spots only
Above 1.6Falls with a bump or a waveAvoid, regardless of how much it holds

Balance helps as much as proportion. Loading trays low and keeping only light soft goods above maintains a centre of mass around a third of the wall height, whereas stacking high dramatically increases how much the tote rocks with each movement of the deck.

How Handles Change Everything

Handle geometry is the second design variable unique to this format, and it is frequently wrong. A two-handed tote carrying 12 kilograms asks for a grip that clears the top tray by 60 to 80 millimetres, a contact width of at least 25 millimetres so it does not cut into the palm, and optionally a shoulder strap allowing hands-free movement for the few hundred metres from vehicle to water.

  • Grip clearance above the rim should exceed 60 millimetres, otherwise knuckles meet tray lids with every step.
  • Webbing width below 20 millimetres becomes painful above about 8 kilograms; 25 to 38 is comfortable.
  • Shoulder strap drop should land between 250 and 350 millimetres for most adults to clear hip movement.
  • Reinforcement should continue below the rim line, since grips tearing at the top of a wall is the classic failure.
  • A second pair of low handles makes emptying far easier, particularly when contents are wet and heavy.
Backpack and carry bag standing side by side comparing how load height and strap geometry change how each is lifted
Compare handle reach against load height before buying; a short grip on a deep tote is uncomfortable within ten metres.

Where a tote will genuinely be carried some distance rather than set down and slid along a deck, a shoulder strap is not optional. Anything above eight kilograms carried by hand for more than a couple of hundred metres stops being amusing by the halfway point.

Two-piece or fold-over handle systems deserve mention for anyone who fishes alone. A grip that can be opened wide makes loading and unloading far easier than one fixed in place, particularly when the tote is full and has to be lifted into a boat from a dock several centimetres higher.

Trays, Inserts and Compatibility

Open tops are unusually forgiving about tray width, because loading from above removes every constraint the zip opening imposes on a backpack. A tote whose internal base exceeds 37 centimetres in one direction accepts standard 3700 trays flat, and one exceeding 29 accepts 3600 trays; nothing about either arrangement requires the exact clearances needed in a zippered bay.

Internal base dimensionWhat it acceptsHow many, stacked
Over 29 centimetres one wayStandard 3600 trays flatThree to six depending on height
Over 37 centimetres one wayStandard 3700 trays flatTwo to five depending on height
Over 42 centimetres both waysTwo 3600 trays side by sideDoubles stacking capacity
Any size with a vertical dividerTrays filed on edgeAccess improves; capacity drops slightly

Filing trays on edge inside a tote gives the same access advantage it gives in a pack, with the added benefit that nothing has to be lifted over the rim to be withdrawn. The trade is that the column needs restraint, otherwise the first decent wave lays it flat.

Water Ingress: The Open Top Problem

The single real weakness of this format is arithmetic anyone can do. A medium tote has a mouth roughly 0.088 square metres across; ten millimetres of rain delivers about 0.9 litres into it, and an hour of heavy rain at 25 millimetres per hour adds well over two litres. On an open boat, spray and wash do the same work faster. Anyone leaving one uncovered for a session should expect the contents to be wet.

ExposureWater into a medium toteMitigation
Ten millimetres of rainAbout 0.9 litresA fitted cover, or invert it when not in use
Heavy rain for an hourOver two litresCover, or work under a gunwale
Bow spray at speedLarger and intermittentKeep it behind the windscreen line
Deck washdownSubstantial and immediateCover directed face-down before washing
Condensation in storageOnly dampnessStore dry and open, away from direct sun
Close view of a coated closure track beside the open rim of a tote showing the two approaches to keeping water out
Closed designs keep water out but slow access; the open top reverses both, so a cover becomes part of the kit.

Two design features soften the problem considerably. A drain grommet of 8 to 10 millimetres at the base lets collected water out in seconds without tipping everything, and a raised internal floor of 15 to 25 millimetres keeps trays clear of whatever collects until it can drain.

Open Top Versus Closed Bag

The choice is about access against protection, and the honest answer is that each wins at a different distance from the vehicle. Within a couple of hundred metres on flat ground nothing beats an open top; beyond that, everything about a closed bag becomes preferable. Many experienced anglers own both and use them for different halves of the same trip, which is why the two formats have never displaced one another.

FactorOpen top toteClosed backpack
Access to contentsInstant, one-handedRequires opening and digging
Rain behaviourCollects water continuouslySheds everything but the heaviest conditions
Carrying beyond 300 metresAwkward above 8 kilogramsComfortable well beyond that distance
Stability when set downStable if proportions are rightCan be knocked over
Cleaning after a messy sessionHose it out in secondsSlower; drains poorly
Typical on-board roleMain working containerTransport to the water's edge

Cleaning and Material Behaviour

Open-top bags are chosen partly because they are easy to clean, and the material decides how easy that actually is. Coated fabrics wipe well but hold residue in their seams; moulded and injection-moulded shells hose out completely and dry in minutes but add weight. Either way, bait residue, fish slime and scale material left overnight become genuinely unpleasant by the following morning, so the rinse should happen the same day.

MaterialCleaning behaviourDrying timeWatch for
Coated fabric shellWipes clean; seams hold residue30 to 60 minutes in airSeam grime if rinsing is skipped
Injection-moulded or moulded shellHoses out completelyAround 10 minutesHigher weight for the same volume
Laminated insert or linerRemovable and washableDepends on liner thicknessMust be removed or it mildews
Textile interior with no coatingPoor; absorbs odoursSeveral hoursAvoid for bait or catch use

Sun and cold deserve a mention too. Polymers exposed to strong ultraviolet lose surface sheen and stiffen within a couple of summers, while some coatings become noticeably board-like below freezing, which matters for anyone launching in winter. Asking about both is reasonable, and neither answer should cost extra.

Fitting a Tote to Your Boat

Every hull type offers a different rectangle, and buying to the boat rather than to the tackle dramatically improves how the tote behaves on the water. Measure the intended space before ordering, allowing for hatches that swing, seats that swivel and anything else that shares the area.

CraftTypical available spaceRecommended sizeNote
Kayak tank wellAround 40 x 30 centimetresCompact or mediumMust sit below the bungee line
Jon boat or small aluminiumOpen floor, variableMedium to largeBias toward stability over height
Centre console, 18 to 22 feetUnder gunwale or leaning postMediumCheck clearance under the gunwale
Pontoon or deck boatGenerous open deckLargeHeight still matters in chop
Pier or jetty fishingWhatever is railed or flatMediumTip resistance matters most

Where the space is genuinely tight, insist on internal rather than external dimensions, and add 10 to 15 millimetres to every side for handles that protrude. Nothing is more predictable than a tote that arrives a centimetre too wide for the only place it can live.

Storing and Transporting Them Empty

Empty behaviour matters more than buyers expect, particularly for anyone shipping or storing several. Nesting taper dictates how many fit into a given height, and handle placement decides whether they nest at all. Good designs stack at 45 to 70 millimetres per unit when nested, which is why a dozen of them occupy little more shelf space than three.

  • Check nested height per unit before planning returns; above 70 millimetres and a dozen becomes a real storage problem.
  • Store empty totes upside down so nothing collects inside and UV falls on the outer face less directly.
  • Avoid stacking loaded totes where possible, since plastic rims deform slowly under sustained point loads.
  • Keep them out of direct sun between seasons; covered storage doubles the visual life of most materials.
  • If shipping flat is an option, ask whether the design collapses; it can cut landed cost per unit substantially.

None of these points decide whether the tote fishes well, but together they decide whether owning several of them is convenient or a nuisance, and that distinction shows up every time the season starts.

Choosing Between Two Sizes That Both Fit

Buyers regularly narrow the field to two sizes and then stall, usually because both genuinely fit the available space. Six questions resolve it quickly, and they consistently push people toward the smaller option, which is the direction most people later wish they had taken.

QuestionPoints to the smaller sizePoints to the larger size
Is it carried more than 200 metres?YesOnly vehicle to deck
Does anything else live in the space?Yes, and competes for roomThe space is dedicated
Will it be lifted by one person regularly?YesTwo people or rarely moved
Are most sessions short?YesFull days with changing conditions
Does it ever sit uncovered in rain?Smaller collects lessCover exists or it is sheltered
Will children use it?Yes, strongly smallerAdults only

When in doubt, the smaller tote nearly always proves correct, because a container that runs slightly short forces prioritisation and a large one merely accommodates growth that nobody wanted. Trays left at home are the cheapest capacity upgrade available, and they weigh nothing.

The one exception is worth stating plainly: where the tote stays put on a boat and functions as deck storage rather than as a carried item, buy as large as the allocated rectangle allows. Nothing about carrying penalties applies, and the extra space gets used within a couple of trips.

Sizing for a Programme

QUANZHOU JUNYUAN BAGS has handled waterproof bag work since 2014, behind a founding team whose trade experience began in 2004. Monthly output reaches 200,000 units under SGS verification and BSCI and ISO 9001 governance; materials are screened against REACH and California Prop 65 and lots are inspected at AQL 2.5 before release. Tote geometry is developed from the base rectangle upwards, since that is what determines both tray compatibility and tip resistance.

Send internal base dimensions, target volume, intended tray format, handle specification, whether a drain and raised floor are required, material, colours, and quantity. Coated fabric and seam performance can be specified against published methods from ASTM International, and exposure assumptions for open decks can be checked against sea and weather data published by NOAA. Development starts at 500 pieces per design and colour, with six to ten working days for sampling and thirty-five to fifty days for bulk from approval and deposit, shipped FOB Xiamen or DDP to more than one hundred destinations. Send drawings to service@junyuanbags.com. The current range is shown on the fishing tackle tote page, models are compared in the tote roundup, and capacity conversion is explained in the litres guide.

People Also Ask

What size is a standard open-top fishing tote?

Medium models measure about 40 by 22 by 26 centimetres internally, giving roughly 19 to 21 litres and holding five trays. Large ones run near 50 by 28 by 30 centimetres.

Should I measure a tote by litres or by its base?

By the base. The footprint decides what can lie flat inside, whether it fits its space, and whether it stays upright, none of which follow from litres alone.

What stops an open tote tipping over?

Keeping wall height below about 1.3 times the narrower base dimension, and loading heavy trays low so the centre of mass stays near a third of the height.

How much rain does an open tote collect?

A medium mouth of roughly 0.088 square metres takes about 0.9 litres per ten millimetres of rain, and heavy rain adds more than two litres in an hour.

Can a tote hold larger 3700 trays?

Yes, if any internal base dimension exceeds about 37 centimetres. Loading from above removes the zip constraints that limit smaller bags.

Is a tote better than a backpack on a boat?

Yes within a short carry, since everything stays reachable one-handed. Beyond about three hundred metres, or when it rains, the closed bag wins clearly.

Frequently Asked Questions

Q1. What dimensions should I look for in a fishing tote?

Start with the internal base: around 29 centimetres lets standard trays lie flat, 37 accepts larger ones, and wall height should stay under about 1.3 times the narrower base figure.

Q2. How many litres is a 40 by 22 by 26 centimetre tote?

About 23 litres naive, and around 18 to 19 realistically once taper and a practical fill line below the rim are deducted.

Q3. Why does my tote fall over when empty?

Its height to base ratio is too tall, usually above 1.6, so even a light nudge moves the centre of mass outside the footprint.

Q4. How much can a fishing tote carry comfortably?

Up to about 8 kilograms carried one-handed for short distances. Larger deck carriers go beyond that, but they are slid along decks rather than carried.

Q5. Do I need a drain in a tote?

Yes if it will sit uncovered. An 8 to 10 millimetre grommet empties collected water in seconds, and a raised floor of 15 to 25 millimetres keeps trays clear meanwhile.

Q6. How much rain can I expect inside during a session?

Roughly a litre per ten millimetres for a medium tote, and over two litres in an hour of heavy rain, so a cover or shelter is genuinely necessary rather than optional.

Q7. What handle specification matters most?

Grip clearance above the rim above 60 millimetres and webbing at least 25 millimetres wide, reinforced below the rim rather than stitched into it.

Q8. Can I file trays on edge inside a tote?

Yes, and it improves access considerably, provided something restrains the column; without restraint the first real wave lays it flat.

Q9. Is a larger base better than extra height?

Almost always. Base area adds stability and tray options, whereas height merely raises the centre of mass and the chance of tipping.

Q10. When should I choose a backpack over a tote?

Whenever the carry exceeds a few hundred metres or the weather is genuinely wet, since a closed shell protects contents and carries mass far more comfortably.