Strange Crate

The Strange Crate is a Pre-Hardmode crate that can be obtained via fishing after defeating the Eye of Cthulhu. Its drops change once after defeating the Queen Jellyfish. Its Hardmode counterpart is the Wondrous Crate.

Crafting

After Defeating Eye of Cthulhu
%	Chance	Items	Amount
1.25%	1 in 80	High-tech Sonar Device	1
6.67%	1 in 15	Drowned Doubloon	1
25%	1 in 4	Thorium Bar	3-9
25%	1 in 4	Smooth Coal	8-20
25%	1 in 4	Thorium Ore	8-20
25%	1 in 4	Rage Potion	2-4
		Frenzy Potion
		Mining Potion
		Spelunker Potion
		Hunter Potion
50%	1 in 2	Healing Potion	5-17
50%	1 in 2	Mana Potion	5-17
50%	1 in 2	Journeyman Bait	2-6
50%	1 in 2	Master Bait	2-6
25%	1 in 4	Gold Coin	5-10

After Defeating Queen Jellyfish
%	Chance	Items	Amount
1.25%	1 in 80	High-tech Sonar Device	1
6.67%	1 in 15	Drowned Doubloon	1
25%	1 in 4	Thorium Bar	3-9
25%	1 in 4	Aquaite Bar	3-9
25%	1 in 4	Smooth Coal	8-20
25%	1 in 4	Thorium Ore	8-20
25%	1 in 4	Rage Potion	2-4
		Frenzy Potion
		Mining Potion
		Spelunker Potion
		Hunter Potion
50%	1 in 2	Healing Potion	5-17
50%	1 in 2	Mana Potion	5-17
50%	1 in 2	Journeyman Bait	2-6
50%	1 in 2	Master Bait	2-6
25%	1 in 4	Gold Coin	5-10

You can receive up to 7 items from a single crate.
You always get at least one item, as empty crates are re-rolled. This also raises final average yield somewhat.

1.7.0.0: No longer contains Hardmode or post-Plantera items.
1.5.1.0:
- Added Drowned Doubloon to loot.
- Changed common loot to be closer to vanilla crates.
1.2.13.4: Concentrated Thorium tier materials now only appear after Plantera has been defeated.
1.2.6.4: Loot now changes depending on progression.