Best Ones
Festive Bean: The most valuable item, but not as powerful as the super smoothie, can help you a lot when you are doing big boosts
Super Smoothie: The most powerful item, the meta of big boosts
Jelly Beans: Gives buffs that are really good, but you have to earn them a lot before using them on a boost, but its overall power is almost the same as super smoothie
Gumdrops: Covers flowers in goo when a gum blob hits it, and gives you a lot of bonus honey, also the needed thing to trigger gummy star which is the said best passive
Ticket: No explanation needed
Instant converter: One of the main things needed when doing a boost
Field Dice: One of the main things needed when doing a boost, has more source, and the cons is that its luck based to get the field you want
Royal Jelly: No explanation needed
Stinger: Increases bee attack which can be used to take down mondo chick or coconut crab faster, killing mondo chick and coconut crab faster gives better loot quality, it is also needed to trigger star saw, which is an better but not stronger version of star shower
Treats: The meta when leveling up bees, and leveling up bees can enhance bees and can attack higher level mobs
Too good Items
Marshmallow bee: best for blue hives and white hives, cons is that its limited, overall its a very powerful item. Blue hives are currently the meta to get a lot of honey to change hives.
Purple Potion: Good for blue and red hives, needed when crafting the super smoothie
Glitter: Last bastion when you didn't get the field you want to boost.
Tropical drink: Affects white hives the most, gives critical chance which is the best buff on this item because it increases the chance to make farming and attacking stronger
Good Items
Night Bell: This item is horrendous, gives rogue vicious bee which is luck on how much stingers you will get on which field it will stand if its gonna be gifted or not, the value it has the most is the winds it can give
Red Extract: good for red hives, needed to craft the purple potion which is the hardest thing needed to craft the super smoothie
Blue extract: good for blue hives, needed to craft the purple potion which is the hardest thing needed to craft the super smoothie
Glue: the most used item in bee swarm simulator in terms of crafting things, needed to craft the purple potion which can be used to craft the super smoothie, its buff sucks because it enhances the most weakest pollen collectors, but at least enhances the weaker ones
Cloud Vial: 25% Pollen (50% if you have gifted windy bee), the thing needed to tame windy bee, and also it can help on sprouts, especially if you are weak to take down a sprout in 35 bee zone
Sprout: Luck based in terms of value, but it can give materials you might need to craft in the blender
Enzymes: you can use this to at least increase time before going back to hive and convert the pollen, and also it has increased convert rate which you means when converting in hive, it would be faster
Box-O-Frogs: good for blue hives, its sources are extremely hard to get which I hate the most. Better use it wisely
Oil: can be used to increase speed of the bees and the player, you can use it to make the bees chase the mobs faster, good for ant challenge, mondo chick, and coconut crab.
You still need this (Items I can't rate properly or just something worth to get based on my opinions)
Ant Pass: (I can't rate it properly), ant pass gives access to ant challenge, which can give the ant amulet and ant amulet gives good buffs, the only cons that contradicts this thing a lot to me is because when you get the buff you need, this would be your only main source for jelly beans, it require luck to get jelly beans on this challenge and I'm not sure but jelly beans is the rarest reward in ant challenge, one of the problems is that you have to wait 2 hours to get a free pass, and you might use tickets if you rush to try and get some, if you have all the memory match on cooldown and don't have enough, this is your last bastion, and you might sacrifice your tickets and honey just for these ones especially if you initiated a cooperative boost in the worst time like this, so yeah, this one goes here.
Coconut (something worth to get): Well this thing is basically a bomb that will be instantly converted if you collected it, nothing more special, but at least using them at least gives honey tokens which you can use to finish a honey bee (npc) quest.